| File: | var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp |
| Warning: | line 531, column 5 Value stored to 'blocked' is never read |
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| 1 | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| 2 | /* vim: set ts=8 sts=2 et sw=2 tw=80: */ |
| 3 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| 4 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| 5 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| 6 | |
| 7 | #include "mozilla/dom/Notification.h" |
| 8 | |
| 9 | #include <utility> |
| 10 | |
| 11 | #include "mozilla/BasePrincipal.h" |
| 12 | #include "mozilla/Components.h" |
| 13 | #include "mozilla/Encoding.h" |
| 14 | #include "mozilla/EventStateManager.h" |
| 15 | #include "mozilla/HoldDropJSObjects.h" |
| 16 | #include "mozilla/JSONWriter.h" |
| 17 | #include "mozilla/OwningNonNull.h" |
| 18 | #include "mozilla/Preferences.h" |
| 19 | #include "mozilla/StaticPrefs_dom.h" |
| 20 | #include "mozilla/Telemetry.h" |
| 21 | #include "mozilla/Unused.h" |
| 22 | #include "mozilla/dom/AppNotificationServiceOptionsBinding.h" |
| 23 | #include "mozilla/dom/BindingUtils.h" |
| 24 | #include "mozilla/dom/ContentChild.h" |
| 25 | #include "mozilla/dom/Document.h" |
| 26 | #include "mozilla/dom/NotificationEvent.h" |
| 27 | #include "mozilla/dom/PermissionMessageUtils.h" |
| 28 | #include "mozilla/dom/Promise.h" |
| 29 | #include "mozilla/dom/PromiseWorkerProxy.h" |
| 30 | #include "mozilla/dom/ServiceWorkerGlobalScopeBinding.h" |
| 31 | #include "mozilla/dom/ServiceWorkerManager.h" |
| 32 | #include "mozilla/dom/ServiceWorkerUtils.h" |
| 33 | #include "mozilla/dom/WorkerRunnable.h" |
| 34 | #include "mozilla/dom/WorkerScope.h" |
| 35 | #include "Navigator.h" |
| 36 | #include "nsAlertsUtils.h" |
| 37 | #include "nsCRTGlue.h" |
| 38 | #include "nsComponentManagerUtils.h" |
| 39 | #include "nsContentPermissionHelper.h" |
| 40 | #include "nsContentUtils.h" |
| 41 | #include "nsDOMJSUtils.h" |
| 42 | #include "nsFocusManager.h" |
| 43 | #include "nsGlobalWindow.h" |
| 44 | #include "nsIAlertsService.h" |
| 45 | #include "nsIContentPermissionPrompt.h" |
| 46 | #include "nsILoadContext.h" |
| 47 | #include "nsINotificationStorage.h" |
| 48 | #include "nsIPermission.h" |
| 49 | #include "nsIPermissionManager.h" |
| 50 | #include "nsIPushService.h" |
| 51 | #include "nsIScriptError.h" |
| 52 | #include "nsIServiceWorkerManager.h" |
| 53 | #include "nsISimpleEnumerator.h" |
| 54 | #include "nsIUUIDGenerator.h" |
| 55 | #include "nsNetUtil.h" |
| 56 | #include "nsProxyRelease.h" |
| 57 | #include "nsServiceManagerUtils.h" |
| 58 | #include "nsStructuredCloneContainer.h" |
| 59 | #include "nsThreadUtils.h" |
| 60 | #include "nsXULAppAPI.h" |
| 61 | |
| 62 | namespace mozilla::dom { |
| 63 | |
| 64 | struct NotificationStrings { |
| 65 | const nsString mID; |
| 66 | const nsString mTitle; |
| 67 | const nsString mDir; |
| 68 | const nsString mLang; |
| 69 | const nsString mBody; |
| 70 | const nsString mTag; |
| 71 | const nsString mIcon; |
| 72 | const nsString mData; |
| 73 | const nsString mBehavior; |
| 74 | const nsString mServiceWorkerRegistrationScope; |
| 75 | }; |
| 76 | |
| 77 | class ScopeCheckingGetCallback : public nsINotificationStorageCallback { |
| 78 | const nsString mScope; |
| 79 | |
| 80 | public: |
| 81 | explicit ScopeCheckingGetCallback(const nsAString& aScope) : mScope(aScope) {} |
| 82 | |
| 83 | NS_IMETHODvirtual nsresult Handle(const nsAString& aID, const nsAString& aTitle, |
| 84 | const nsAString& aDir, const nsAString& aLang, |
| 85 | const nsAString& aBody, const nsAString& aTag, |
| 86 | const nsAString& aIcon, const nsAString& aData, |
| 87 | const nsAString& aBehavior, |
| 88 | const nsAString& aServiceWorkerRegistrationScope) final { |
| 89 | AssertIsOnMainThread(); |
| 90 | MOZ_ASSERT(!aID.IsEmpty())do { static_assert( mozilla::detail::AssertionConditionType< decltype(!aID.IsEmpty())>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(!aID.IsEmpty()))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("!aID.IsEmpty()" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 90); AnnotateMozCrashReason("MOZ_ASSERT" "(" "!aID.IsEmpty()" ")"); do { *((volatile int*)__null) = 90; ::abort(); } while (false); } } while (false); |
| 91 | |
| 92 | // Skip scopes that don't match when called from getNotifications(). |
| 93 | if (!mScope.IsEmpty() && !mScope.Equals(aServiceWorkerRegistrationScope)) { |
| 94 | return NS_OK; |
| 95 | } |
| 96 | |
| 97 | NotificationStrings strings = { |
| 98 | nsString(aID), nsString(aTitle), |
| 99 | nsString(aDir), nsString(aLang), |
| 100 | nsString(aBody), nsString(aTag), |
| 101 | nsString(aIcon), nsString(aData), |
| 102 | nsString(aBehavior), nsString(aServiceWorkerRegistrationScope), |
| 103 | }; |
| 104 | |
| 105 | mStrings.AppendElement(std::move(strings)); |
| 106 | return NS_OK; |
| 107 | } |
| 108 | |
| 109 | NS_IMETHODvirtual nsresult Done() override = 0; |
| 110 | |
| 111 | protected: |
| 112 | virtual ~ScopeCheckingGetCallback() = default; |
| 113 | |
| 114 | nsTArray<NotificationStrings> mStrings; |
| 115 | }; |
| 116 | |
| 117 | class NotificationStorageCallback final : public ScopeCheckingGetCallback { |
| 118 | public: |
| 119 | NS_DECL_CYCLE_COLLECTING_ISUPPORTSpublic: virtual nsresult QueryInterface(const nsIID& aIID , void** aInstancePtr) override; virtual MozExternalRefCountType AddRef(void) override; virtual MozExternalRefCountType Release (void) override; using HasThreadSafeRefCnt = std::false_type; protected: nsCycleCollectingAutoRefCnt mRefCnt; nsAutoOwningThread _mOwningThread; public: virtual void DeleteCycleCollectable( void); public: |
| 120 | NS_DECL_CYCLE_COLLECTION_CLASS(NotificationStorageCallback)class cycleCollection : public nsXPCOMCycleCollectionParticipant { public: constexpr explicit cycleCollection(Flags aFlags = 0 ) : nsXPCOMCycleCollectionParticipant(aFlags) {} private: public : virtual nsresult TraverseNative(void* p, nsCycleCollectionTraversalCallback & cb) override; virtual const char* ClassName() override { return "NotificationStorageCallback"; }; virtual void DeleteCycleCollectable (void* p) override { DowncastCCParticipant<NotificationStorageCallback >(p)->DeleteCycleCollectable(); } static NotificationStorageCallback * Downcast(nsISupports* s) { return static_cast<NotificationStorageCallback *>(static_cast<NotificationStorageCallback*>(s)); } static nsISupports* Upcast(NotificationStorageCallback* p) { return static_cast<nsISupports*>(static_cast<NotificationStorageCallback *>(p)); } template <typename T> friend nsISupports* ToSupports (T* p, cycleCollection* dummy); virtual void Unlink(void* p) override ; static constexpr nsXPCOMCycleCollectionParticipant* GetParticipant () { return &NotificationStorageCallback::_cycleCollectorGlobal ; } }; virtual void CheckForRightParticipant() { nsXPCOMCycleCollectionParticipant * p; CallQueryInterface(this, &p); do { static_assert( mozilla ::detail::AssertionConditionType<decltype(p == &_cycleCollectorGlobal )>::isValid, "invalid assertion condition"); if ((__builtin_expect (!!(!(!!(p == &_cycleCollectorGlobal))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("p == &_cycleCollectorGlobal" " (" "NotificationStorageCallback" " should QI to its own CC participant" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 120); AnnotateMozCrashReason("MOZ_ASSERT" "(" "p == &_cycleCollectorGlobal" ") (" "NotificationStorageCallback" " should QI to its own CC participant" ")"); do { *((volatile int*)__null) = 120; ::abort(); } while (false); } } while (false); } static cycleCollection _cycleCollectorGlobal ; virtual void BaseCycleCollectable() final {} |
| 121 | |
| 122 | NotificationStorageCallback(nsIGlobalObject* aWindow, const nsAString& aScope, |
| 123 | Promise* aPromise) |
| 124 | : ScopeCheckingGetCallback(aScope), mWindow(aWindow), mPromise(aPromise) { |
| 125 | AssertIsOnMainThread(); |
| 126 | MOZ_ASSERT(aWindow)do { static_assert( mozilla::detail::AssertionConditionType< decltype(aWindow)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(aWindow))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("aWindow", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 126); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aWindow" ")" ); do { *((volatile int*)__null) = 126; ::abort(); } while (false ); } } while (false); |
| 127 | MOZ_ASSERT(aPromise)do { static_assert( mozilla::detail::AssertionConditionType< decltype(aPromise)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(aPromise))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("aPromise", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 127); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aPromise" ")" ); do { *((volatile int*)__null) = 127; ::abort(); } while (false ); } } while (false); |
| 128 | } |
| 129 | |
| 130 | NS_IMETHODvirtual nsresult Done() final { |
| 131 | ErrorResult result; |
| 132 | AutoTArray<RefPtr<Notification>, 5> notifications; |
| 133 | |
| 134 | for (uint32_t i = 0; i < mStrings.Length(); ++i) { |
| 135 | RefPtr<Notification> n = Notification::ConstructFromFields( |
| 136 | mWindow, mStrings[i].mID, mStrings[i].mTitle, mStrings[i].mDir, |
| 137 | mStrings[i].mLang, mStrings[i].mBody, mStrings[i].mTag, |
| 138 | mStrings[i].mIcon, mStrings[i].mData, |
| 139 | /* mStrings[i].mBehavior, not |
| 140 | * supported */ |
| 141 | mStrings[i].mServiceWorkerRegistrationScope, result); |
| 142 | |
| 143 | n->SetStoredState(true); |
| 144 | Unused << NS_WARN_IF(result.Failed())NS_warn_if_impl(result.Failed(), "result.Failed()", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 144); |
| 145 | if (!result.Failed()) { |
| 146 | notifications.AppendElement(n.forget()); |
| 147 | } |
| 148 | } |
| 149 | |
| 150 | mPromise->MaybeResolve(notifications); |
| 151 | return NS_OK; |
| 152 | } |
| 153 | |
| 154 | private: |
| 155 | virtual ~NotificationStorageCallback() = default; |
| 156 | |
| 157 | nsCOMPtr<nsIGlobalObject> mWindow; |
| 158 | RefPtr<Promise> mPromise; |
| 159 | const nsString mScope; |
| 160 | }; |
| 161 | |
| 162 | NS_IMPL_CYCLE_COLLECTING_ADDREF(NotificationStorageCallback)MozExternalRefCountType NotificationStorageCallback::AddRef(void ) { static_assert(!mozilla::IsDestructible<NotificationStorageCallback >::value, "Reference-counted class " "NotificationStorageCallback" " should not have a public destructor. " "Make this class's destructor non-public" ); do { static_assert( mozilla::detail::AssertionConditionType <decltype(int32_t(mRefCnt) >= 0)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(int32_t(mRefCnt) >= 0))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("int32_t(mRefCnt) >= 0" " (" "illegal refcnt" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 162); AnnotateMozCrashReason("MOZ_ASSERT" "(" "int32_t(mRefCnt) >= 0" ") (" "illegal refcnt" ")"); do { *((volatile int*)__null) = 162; ::abort(); } while (false); } } while (false); _mOwningThread .AssertOwnership("NotificationStorageCallback" " not thread-safe" ); nsISupports* base = NotificationStorageCallback::cycleCollection ::Upcast(this); nsrefcnt count = mRefCnt.incr(base); NS_LogAddRef ((this), (count), ("NotificationStorageCallback"), (uint32_t) (sizeof(*this))); return count; } |
| 163 | NS_IMPL_CYCLE_COLLECTING_RELEASE(NotificationStorageCallback)MozExternalRefCountType NotificationStorageCallback::Release( void) { do { static_assert( mozilla::detail::AssertionConditionType <decltype(int32_t(mRefCnt) > 0)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(int32_t(mRefCnt) > 0))), 0 ))) { do { } while (false); MOZ_ReportAssertionFailure("int32_t(mRefCnt) > 0" " (" "dup release" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 163); AnnotateMozCrashReason("MOZ_ASSERT" "(" "int32_t(mRefCnt) > 0" ") (" "dup release" ")"); do { *((volatile int*)__null) = 163 ; ::abort(); } while (false); } } while (false); _mOwningThread .AssertOwnership("NotificationStorageCallback" " not thread-safe" ); nsISupports* base = NotificationStorageCallback::cycleCollection ::Upcast(this); nsrefcnt count = mRefCnt.decr(base); NS_LogRelease ((this), (count), ("NotificationStorageCallback")); return count ; } void NotificationStorageCallback::DeleteCycleCollectable( void) { delete (this); } |
| 164 | NS_IMPL_CYCLE_COLLECTION(NotificationStorageCallback, mWindow, mPromise)NotificationStorageCallback::cycleCollection NotificationStorageCallback ::_cycleCollectorGlobal; void NotificationStorageCallback::cycleCollection ::Unlink(void* p) { NotificationStorageCallback* tmp = DowncastCCParticipant <NotificationStorageCallback>(p); ImplCycleCollectionUnlink (tmp->mWindow); ImplCycleCollectionUnlink(tmp->mPromise ); (void)tmp; } nsresult NotificationStorageCallback::cycleCollection ::TraverseNative( void* p, nsCycleCollectionTraversalCallback & cb) { NotificationStorageCallback* tmp = DowncastCCParticipant <NotificationStorageCallback>(p); cb.DescribeRefCountedNode (tmp->mRefCnt.get(), "NotificationStorageCallback"); ImplCycleCollectionTraverse (cb, tmp->mWindow, "mWindow", 0); ImplCycleCollectionTraverse (cb, tmp->mPromise, "mPromise", 0); (void)tmp; return NS_OK ; }; |
| 165 | |
| 166 | NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(NotificationStorageCallback)nsresult NotificationStorageCallback::QueryInterface(const nsIID & aIID, void** aInstancePtr) { do { if (!(aInstancePtr)) { NS_DebugBreak(NS_DEBUG_ASSERTION, "QueryInterface requires a non-NULL destination!" , "aInstancePtr", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 166); MOZ_PretendNoReturn(); } } while (0); nsISupports* foundInterface ; if (TopThreeWordsEquals( aIID, (nsXPCOMCycleCollectionParticipant ::COMTypeInfo<nsXPCOMCycleCollectionParticipant, void>:: kIID), (nsCycleCollectionISupports::COMTypeInfo<nsCycleCollectionISupports , void>::kIID)) && (LowWordEquals(aIID, (nsXPCOMCycleCollectionParticipant ::COMTypeInfo<nsXPCOMCycleCollectionParticipant, void>:: kIID)) || LowWordEquals(aIID, (nsCycleCollectionISupports::COMTypeInfo <nsCycleCollectionISupports, void>::kIID)))) { if (LowWordEquals (aIID, (nsXPCOMCycleCollectionParticipant::COMTypeInfo<nsXPCOMCycleCollectionParticipant , void>::kIID))) { *aInstancePtr = NotificationStorageCallback ::cycleCollection::GetParticipant(); return NS_OK; } if (LowWordEquals (aIID, (nsCycleCollectionISupports::COMTypeInfo<nsCycleCollectionISupports , void>::kIID))) { *aInstancePtr = NotificationStorageCallback ::cycleCollection::Upcast(this); return NS_OK; } foundInterface = nullptr; } else |
| 167 | NS_INTERFACE_MAP_ENTRY(nsINotificationStorageCallback)if (aIID.Equals((nsINotificationStorageCallback::COMTypeInfo< nsINotificationStorageCallback, void>::kIID))) foundInterface = static_cast<nsINotificationStorageCallback*>(this); else |
| 168 | NS_INTERFACE_MAP_ENTRY(nsISupports)if (aIID.Equals((nsISupports::COMTypeInfo<nsISupports, void >::kIID))) foundInterface = static_cast<nsISupports*> (this); else |
| 169 | NS_INTERFACE_MAP_ENDfoundInterface = 0; nsresult status; if (!foundInterface) { do { static_assert( mozilla::detail::AssertionConditionType< decltype(!aIID.Equals((nsISupports::COMTypeInfo<nsISupports , void>::kIID)))>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(!aIID.Equals((nsISupports::COMTypeInfo <nsISupports, void>::kIID))))), 0))) { do { } while (false ); MOZ_ReportAssertionFailure("!aIID.Equals((nsISupports::COMTypeInfo<nsISupports, void>::kIID))" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 169); AnnotateMozCrashReason("MOZ_ASSERT" "(" "!aIID.Equals((nsISupports::COMTypeInfo<nsISupports, void>::kIID))" ")"); do { *((volatile int*)__null) = 169; ::abort(); } while (false); } } while (false); status = NS_NOINTERFACE; } else { (foundInterface)->AddRef(); status = NS_OK; } *aInstancePtr = foundInterface; return status; } |
| 170 | |
| 171 | class NotificationGetRunnable final : public Runnable { |
| 172 | const nsString mOrigin; |
| 173 | const nsString mTag; |
| 174 | nsCOMPtr<nsINotificationStorageCallback> mCallback; |
| 175 | |
| 176 | public: |
| 177 | NotificationGetRunnable(const nsAString& aOrigin, const nsAString& aTag, |
| 178 | nsINotificationStorageCallback* aCallback) |
| 179 | : Runnable("NotificationGetRunnable"), |
| 180 | mOrigin(aOrigin), |
| 181 | mTag(aTag), |
| 182 | mCallback(aCallback) {} |
| 183 | |
| 184 | NS_IMETHODvirtual nsresult |
| 185 | Run() override { |
| 186 | nsresult rv; |
| 187 | nsCOMPtr<nsINotificationStorage> notificationStorage = |
| 188 | do_GetService(NS_NOTIFICATION_STORAGE_CONTRACTID"@mozilla.org/notificationStorage;1", &rv); |
| 189 | if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv )), 0))), "NS_FAILED(rv)", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 189)) { |
| 190 | return rv; |
| 191 | } |
| 192 | |
| 193 | rv = notificationStorage->Get(mOrigin, mTag, mCallback); |
| 194 | // XXXnsm Is it guaranteed mCallback will be called in case of failure? |
| 195 | Unused << NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv )), 0))), "NS_FAILED(rv)", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 195); |
| 196 | return rv; |
| 197 | } |
| 198 | }; |
| 199 | |
| 200 | class NotificationPermissionRequest : public ContentPermissionRequestBase, |
| 201 | public nsIRunnable, |
| 202 | public nsINamed { |
| 203 | public: |
| 204 | NS_DECL_NSIRUNNABLEvirtual nsresult Run(void) override; |
| 205 | NS_DECL_ISUPPORTS_INHERITEDpublic: virtual nsresult QueryInterface(const nsIID& aIID , void** aInstancePtr) override; virtual MozExternalRefCountType AddRef(void) override; virtual MozExternalRefCountType Release (void) override; |
| 206 | NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(NotificationPermissionRequest,class cycleCollection : public ContentPermissionRequestBase:: cycleCollection { public: constexpr explicit cycleCollection( Flags aFlags = 0) : ContentPermissionRequestBase::cycleCollection (aFlags) {} private: public: virtual nsresult TraverseNative( void* p, nsCycleCollectionTraversalCallback& cb) override ; virtual const char* ClassName() override { return "NotificationPermissionRequest" ; }; static NotificationPermissionRequest* Downcast(nsISupports * s) { return static_cast<NotificationPermissionRequest*> (static_cast<ContentPermissionRequestBase*>( ContentPermissionRequestBase ::cycleCollection::Downcast(s))); } virtual void Unlink(void* p) override; static constexpr nsXPCOMCycleCollectionParticipant * GetParticipant() { return &NotificationPermissionRequest ::_cycleCollectorGlobal; } }; virtual void CheckForRightParticipant () override { nsXPCOMCycleCollectionParticipant* p; CallQueryInterface (this, &p); do { static_assert( mozilla::detail::AssertionConditionType <decltype(p == &_cycleCollectorGlobal)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(p == &_cycleCollectorGlobal ))), 0))) { do { } while (false); MOZ_ReportAssertionFailure( "p == &_cycleCollectorGlobal" " (" "NotificationPermissionRequest" " should QI to its own CC participant" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 207); AnnotateMozCrashReason("MOZ_ASSERT" "(" "p == &_cycleCollectorGlobal" ") (" "NotificationPermissionRequest" " should QI to its own CC participant" ")"); do { *((volatile int*)__null) = 207; ::abort(); } while (false); } } while (false); } static cycleCollection _cycleCollectorGlobal ; |
| 207 | ContentPermissionRequestBase)class cycleCollection : public ContentPermissionRequestBase:: cycleCollection { public: constexpr explicit cycleCollection( Flags aFlags = 0) : ContentPermissionRequestBase::cycleCollection (aFlags) {} private: public: virtual nsresult TraverseNative( void* p, nsCycleCollectionTraversalCallback& cb) override ; virtual const char* ClassName() override { return "NotificationPermissionRequest" ; }; static NotificationPermissionRequest* Downcast(nsISupports * s) { return static_cast<NotificationPermissionRequest*> (static_cast<ContentPermissionRequestBase*>( ContentPermissionRequestBase ::cycleCollection::Downcast(s))); } virtual void Unlink(void* p) override; static constexpr nsXPCOMCycleCollectionParticipant * GetParticipant() { return &NotificationPermissionRequest ::_cycleCollectorGlobal; } }; virtual void CheckForRightParticipant () override { nsXPCOMCycleCollectionParticipant* p; CallQueryInterface (this, &p); do { static_assert( mozilla::detail::AssertionConditionType <decltype(p == &_cycleCollectorGlobal)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(p == &_cycleCollectorGlobal ))), 0))) { do { } while (false); MOZ_ReportAssertionFailure( "p == &_cycleCollectorGlobal" " (" "NotificationPermissionRequest" " should QI to its own CC participant" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 207); AnnotateMozCrashReason("MOZ_ASSERT" "(" "p == &_cycleCollectorGlobal" ") (" "NotificationPermissionRequest" " should QI to its own CC participant" ")"); do { *((volatile int*)__null) = 207; ::abort(); } while (false); } } while (false); } static cycleCollection _cycleCollectorGlobal ; |
| 208 | |
| 209 | // nsIContentPermissionRequest |
| 210 | NS_IMETHODvirtual nsresult Cancel(void) override; |
| 211 | NS_IMETHODvirtual nsresult Allow(JS::Handle<JS::Value> choices) override; |
| 212 | |
| 213 | NotificationPermissionRequest(nsIPrincipal* aPrincipal, |
| 214 | nsPIDOMWindowInner* aWindow, Promise* aPromise, |
| 215 | NotificationPermissionCallback* aCallback) |
| 216 | : ContentPermissionRequestBase(aPrincipal, aWindow, "notification"_ns, |
| 217 | "desktop-notification"_ns), |
| 218 | mPermission(NotificationPermission::Default), |
| 219 | mPromise(aPromise), |
| 220 | mCallback(aCallback) { |
| 221 | MOZ_ASSERT(aPromise)do { static_assert( mozilla::detail::AssertionConditionType< decltype(aPromise)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(aPromise))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("aPromise", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 221); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aPromise" ")" ); do { *((volatile int*)__null) = 221; ::abort(); } while (false ); } } while (false); |
| 222 | } |
| 223 | |
| 224 | NS_IMETHODvirtual nsresult GetName(nsACString& aName) override { |
| 225 | aName.AssignLiteral("NotificationPermissionRequest"); |
| 226 | return NS_OK; |
| 227 | } |
| 228 | |
| 229 | protected: |
| 230 | ~NotificationPermissionRequest() = default; |
| 231 | |
| 232 | MOZ_CAN_RUN_SCRIPT nsresult ResolvePromise(); |
| 233 | nsresult DispatchResolvePromise(); |
| 234 | NotificationPermission mPermission; |
| 235 | RefPtr<Promise> mPromise; |
| 236 | RefPtr<NotificationPermissionCallback> mCallback; |
| 237 | }; |
| 238 | |
| 239 | namespace { |
| 240 | class ReleaseNotificationControlRunnable final |
| 241 | : public MainThreadWorkerControlRunnable { |
| 242 | Notification* mNotification; |
| 243 | |
| 244 | public: |
| 245 | explicit ReleaseNotificationControlRunnable(Notification* aNotification) |
| 246 | : MainThreadWorkerControlRunnable(aNotification->mWorkerPrivate), |
| 247 | mNotification(aNotification) {} |
| 248 | |
| 249 | bool WorkerRun(JSContext* aCx, WorkerPrivate* aWorkerPrivate) override { |
| 250 | mNotification->ReleaseObject(); |
| 251 | return true; |
| 252 | } |
| 253 | }; |
| 254 | |
| 255 | class GetPermissionRunnable final : public WorkerMainThreadRunnable { |
| 256 | NotificationPermission mPermission; |
| 257 | |
| 258 | public: |
| 259 | explicit GetPermissionRunnable(WorkerPrivate* aWorker) |
| 260 | : WorkerMainThreadRunnable(aWorker, "Notification :: Get Permission"_ns), |
| 261 | mPermission(NotificationPermission::Denied) {} |
| 262 | |
| 263 | bool MainThreadRun() override { |
| 264 | ErrorResult result; |
| 265 | mPermission = Notification::GetPermissionInternal( |
| 266 | mWorkerPrivate->GetPrincipal(), result); |
| 267 | return true; |
| 268 | } |
| 269 | |
| 270 | NotificationPermission GetPermission() { return mPermission; } |
| 271 | }; |
| 272 | |
| 273 | class FocusWindowRunnable final : public Runnable { |
| 274 | nsMainThreadPtrHandle<nsPIDOMWindowInner> mWindow; |
| 275 | |
| 276 | public: |
| 277 | explicit FocusWindowRunnable( |
| 278 | const nsMainThreadPtrHandle<nsPIDOMWindowInner>& aWindow) |
| 279 | : Runnable("FocusWindowRunnable"), mWindow(aWindow) {} |
| 280 | |
| 281 | // MOZ_CAN_RUN_SCRIPT_BOUNDARY until Runnable::Run is MOZ_CAN_RUN_SCRIPT. See |
| 282 | // bug 1535398. |
| 283 | MOZ_CAN_RUN_SCRIPT_BOUNDARY NS_IMETHODvirtual nsresult Run() override { |
| 284 | AssertIsOnMainThread(); |
| 285 | if (!mWindow->IsCurrentInnerWindow()) { |
| 286 | // Window has been closed, this observer is not valid anymore |
| 287 | return NS_OK; |
| 288 | } |
| 289 | |
| 290 | nsCOMPtr<nsPIDOMWindowOuter> outerWindow = mWindow->GetOuterWindow(); |
| 291 | nsFocusManager::FocusWindow(outerWindow, CallerType::System); |
| 292 | return NS_OK; |
| 293 | } |
| 294 | }; |
| 295 | |
| 296 | nsresult CheckScope(nsIPrincipal* aPrincipal, const nsACString& aScope, |
| 297 | uint64_t aWindowID) { |
| 298 | AssertIsOnMainThread(); |
| 299 | MOZ_ASSERT(aPrincipal)do { static_assert( mozilla::detail::AssertionConditionType< decltype(aPrincipal)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(aPrincipal))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("aPrincipal", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 299); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aPrincipal" ")" ); do { *((volatile int*)__null) = 299; ::abort(); } while (false ); } } while (false); |
| 300 | |
| 301 | nsCOMPtr<nsIURI> scopeURI; |
| 302 | nsresult rv = NS_NewURI(getter_AddRefs(scopeURI), aScope); |
| 303 | if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv )), 0))), "NS_FAILED(rv)", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 303)) { |
| 304 | return rv; |
| 305 | } |
| 306 | |
| 307 | return aPrincipal->CheckMayLoadWithReporting( |
| 308 | scopeURI, |
| 309 | /* allowIfInheritsPrincipal = */ false, aWindowID); |
| 310 | } |
| 311 | } // anonymous namespace |
| 312 | |
| 313 | // Subclass that can be directly dispatched to child workers from the main |
| 314 | // thread. |
| 315 | class NotificationWorkerRunnable : public MainThreadWorkerRunnable { |
| 316 | protected: |
| 317 | explicit NotificationWorkerRunnable(WorkerPrivate* aWorkerPrivate) |
| 318 | : MainThreadWorkerRunnable(aWorkerPrivate) {} |
| 319 | |
| 320 | bool WorkerRun(JSContext* aCx, WorkerPrivate* aWorkerPrivate) override { |
| 321 | aWorkerPrivate->AssertIsOnWorkerThread(); |
| 322 | aWorkerPrivate->ModifyBusyCountFromWorker(true); |
| 323 | WorkerRunInternal(aWorkerPrivate); |
| 324 | return true; |
| 325 | } |
| 326 | |
| 327 | void PostRun(JSContext* aCx, WorkerPrivate* aWorkerPrivate, |
| 328 | bool aRunResult) override { |
| 329 | aWorkerPrivate->ModifyBusyCountFromWorker(false); |
| 330 | } |
| 331 | |
| 332 | virtual void WorkerRunInternal(WorkerPrivate* aWorkerPrivate) = 0; |
| 333 | }; |
| 334 | |
| 335 | // Overrides dispatch and run handlers so we can directly dispatch from main |
| 336 | // thread to child workers. |
| 337 | class NotificationEventWorkerRunnable final |
| 338 | : public NotificationWorkerRunnable { |
| 339 | Notification* mNotification; |
| 340 | const nsString mEventName; |
| 341 | |
| 342 | public: |
| 343 | NotificationEventWorkerRunnable(Notification* aNotification, |
| 344 | const nsString& aEventName) |
| 345 | : NotificationWorkerRunnable(aNotification->mWorkerPrivate), |
| 346 | mNotification(aNotification), |
| 347 | mEventName(aEventName) {} |
| 348 | |
| 349 | void WorkerRunInternal(WorkerPrivate* aWorkerPrivate) override { |
| 350 | mNotification->DispatchTrustedEvent(mEventName); |
| 351 | } |
| 352 | }; |
| 353 | |
| 354 | class ReleaseNotificationRunnable final : public NotificationWorkerRunnable { |
| 355 | Notification* mNotification; |
| 356 | |
| 357 | public: |
| 358 | explicit ReleaseNotificationRunnable(Notification* aNotification) |
| 359 | : NotificationWorkerRunnable(aNotification->mWorkerPrivate), |
| 360 | mNotification(aNotification) {} |
| 361 | |
| 362 | void WorkerRunInternal(WorkerPrivate* aWorkerPrivate) override { |
| 363 | mNotification->ReleaseObject(); |
| 364 | } |
| 365 | |
| 366 | nsresult Cancel() override { |
| 367 | // We need to check first if cancel is called twice |
| 368 | nsresult rv = NotificationWorkerRunnable::Cancel(); |
| 369 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 369); return rv; } } while (false); |
| 370 | |
| 371 | mNotification->ReleaseObject(); |
| 372 | return NS_OK; |
| 373 | } |
| 374 | }; |
| 375 | |
| 376 | // Create one whenever you require ownership of the notification. Use with |
| 377 | // UniquePtr<>. See Notification.h for details. |
| 378 | class NotificationRef final { |
| 379 | friend class WorkerNotificationObserver; |
| 380 | |
| 381 | private: |
| 382 | Notification* mNotification; |
| 383 | bool mInited; |
| 384 | |
| 385 | // Only useful for workers. |
| 386 | void Forget() { mNotification = nullptr; } |
| 387 | |
| 388 | public: |
| 389 | explicit NotificationRef(Notification* aNotification) |
| 390 | : mNotification(aNotification) { |
| 391 | MOZ_ASSERT(mNotification)do { static_assert( mozilla::detail::AssertionConditionType< decltype(mNotification)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(mNotification))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("mNotification", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 391); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mNotification" ")"); do { *((volatile int*)__null) = 391; ::abort(); } while (false); } } while (false); |
| 392 | if (mNotification->mWorkerPrivate) { |
| 393 | mNotification->mWorkerPrivate->AssertIsOnWorkerThread(); |
| 394 | } else { |
| 395 | AssertIsOnMainThread(); |
| 396 | } |
| 397 | |
| 398 | mInited = mNotification->AddRefObject(); |
| 399 | } |
| 400 | |
| 401 | // This is only required because Gecko runs script in a worker's onclose |
| 402 | // handler (non-standard, Bug 790919) where calls to HoldWorker() will |
| 403 | // fail. Due to non-standardness and added complications if we decide to |
| 404 | // support this, attempts to create a Notification in onclose just throw |
| 405 | // exceptions. |
| 406 | bool Initialized() { return mInited; } |
| 407 | |
| 408 | ~NotificationRef() { |
| 409 | if (Initialized() && mNotification) { |
| 410 | Notification* notification = mNotification; |
| 411 | mNotification = nullptr; |
| 412 | if (notification->mWorkerPrivate && NS_IsMainThread()) { |
| 413 | // Try to pass ownership back to the worker. If the dispatch succeeds we |
| 414 | // are guaranteed this runnable will run, and that it will run after |
| 415 | // queued event runnables, so event runnables will have a safe pointer |
| 416 | // to the Notification. |
| 417 | // |
| 418 | // If the dispatch fails, the worker isn't running anymore and the event |
| 419 | // runnables have already run or been canceled. We can use a control |
| 420 | // runnable to release the reference. |
| 421 | RefPtr<ReleaseNotificationRunnable> r = |
| 422 | new ReleaseNotificationRunnable(notification); |
| 423 | |
| 424 | if (!r->Dispatch()) { |
| 425 | RefPtr<ReleaseNotificationControlRunnable> r = |
| 426 | new ReleaseNotificationControlRunnable(notification); |
| 427 | MOZ_ALWAYS_TRUE(r->Dispatch())do { if ((__builtin_expect(!!(r->Dispatch()), 1))) { } else { do { static_assert( mozilla::detail::AssertionConditionType <decltype(false)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(false))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("false" " (" "r->Dispatch()" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 427); AnnotateMozCrashReason("MOZ_DIAGNOSTIC_ASSERT" "(" "false" ") (" "r->Dispatch()" ")"); do { *((volatile int*)__null) = 427; ::abort(); } while (false); } } while (false); } } while (false); |
| 428 | } |
| 429 | } else { |
| 430 | notification->AssertIsOnTargetThread(); |
| 431 | notification->ReleaseObject(); |
| 432 | } |
| 433 | } |
| 434 | } |
| 435 | |
| 436 | // XXXnsm, is it worth having some sort of WeakPtr like wrapper instead of |
| 437 | // a rawptr that the NotificationRef can invalidate? |
| 438 | Notification* GetNotification() { |
| 439 | MOZ_ASSERT(Initialized())do { static_assert( mozilla::detail::AssertionConditionType< decltype(Initialized())>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(Initialized()))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("Initialized()", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 439); AnnotateMozCrashReason("MOZ_ASSERT" "(" "Initialized()" ")"); do { *((volatile int*)__null) = 439; ::abort(); } while (false); } } while (false); |
| 440 | return mNotification; |
| 441 | } |
| 442 | }; |
| 443 | |
| 444 | class NotificationTask : public Runnable { |
| 445 | public: |
| 446 | enum NotificationAction { eShow, eClose }; |
| 447 | |
| 448 | NotificationTask(const char* aName, UniquePtr<NotificationRef> aRef, |
| 449 | NotificationAction aAction) |
| 450 | : Runnable(aName), mNotificationRef(std::move(aRef)), mAction(aAction) {} |
| 451 | |
| 452 | NS_IMETHODvirtual nsresult |
| 453 | Run() override; |
| 454 | |
| 455 | protected: |
| 456 | virtual ~NotificationTask() = default; |
| 457 | |
| 458 | UniquePtr<NotificationRef> mNotificationRef; |
| 459 | NotificationAction mAction; |
| 460 | }; |
| 461 | |
| 462 | uint32_t Notification::sCount = 0; |
| 463 | |
| 464 | NS_IMPL_CYCLE_COLLECTION_INHERITED(NotificationPermissionRequest,NotificationPermissionRequest::cycleCollection NotificationPermissionRequest ::_cycleCollectorGlobal; void NotificationPermissionRequest:: cycleCollection::Unlink(void* p) { NotificationPermissionRequest * tmp = DowncastCCParticipant<NotificationPermissionRequest >(p); nsISupports* s = static_cast<nsISupports*>(p); ContentPermissionRequestBase::cycleCollection::Unlink(s); ImplCycleCollectionUnlink (tmp->mCallback); (void)tmp; } nsresult NotificationPermissionRequest ::cycleCollection::TraverseNative( void* p, nsCycleCollectionTraversalCallback & cb) { NotificationPermissionRequest* tmp = DowncastCCParticipant <NotificationPermissionRequest>(p); nsISupports* s = static_cast <nsISupports*>(p); if (ContentPermissionRequestBase::cycleCollection ::TraverseNative(s, cb) == NS_SUCCESS_INTERRUPTED_TRAVERSE) { return NS_SUCCESS_INTERRUPTED_TRAVERSE; } ImplCycleCollectionTraverse (cb, tmp->mCallback, "mCallback", 0); (void)tmp; return NS_OK ; } |
| 465 | ContentPermissionRequestBase, mCallback)NotificationPermissionRequest::cycleCollection NotificationPermissionRequest ::_cycleCollectorGlobal; void NotificationPermissionRequest:: cycleCollection::Unlink(void* p) { NotificationPermissionRequest * tmp = DowncastCCParticipant<NotificationPermissionRequest >(p); nsISupports* s = static_cast<nsISupports*>(p); ContentPermissionRequestBase::cycleCollection::Unlink(s); ImplCycleCollectionUnlink (tmp->mCallback); (void)tmp; } nsresult NotificationPermissionRequest ::cycleCollection::TraverseNative( void* p, nsCycleCollectionTraversalCallback & cb) { NotificationPermissionRequest* tmp = DowncastCCParticipant <NotificationPermissionRequest>(p); nsISupports* s = static_cast <nsISupports*>(p); if (ContentPermissionRequestBase::cycleCollection ::TraverseNative(s, cb) == NS_SUCCESS_INTERRUPTED_TRAVERSE) { return NS_SUCCESS_INTERRUPTED_TRAVERSE; } ImplCycleCollectionTraverse (cb, tmp->mCallback, "mCallback", 0); (void)tmp; return NS_OK ; } |
| 466 | NS_IMPL_ADDREF_INHERITED(NotificationPermissionRequest,MozExternalRefCountType NotificationPermissionRequest::AddRef (void) { static_assert(!mozilla::IsDestructible<NotificationPermissionRequest >::value, "Reference-counted class " "NotificationPermissionRequest" " should not have a public destructor. " "Make this class's destructor non-public" ); nsrefcnt r = ContentPermissionRequestBase::AddRef(); if constexpr (::mozilla::detail::ShouldLogInheritedRefcnt<NotificationPermissionRequest >) { NS_LogAddRef((this), (r), ("NotificationPermissionRequest" ), (uint32_t)(sizeof(*this))); } return r; } |
| 467 | ContentPermissionRequestBase)MozExternalRefCountType NotificationPermissionRequest::AddRef (void) { static_assert(!mozilla::IsDestructible<NotificationPermissionRequest >::value, "Reference-counted class " "NotificationPermissionRequest" " should not have a public destructor. " "Make this class's destructor non-public" ); nsrefcnt r = ContentPermissionRequestBase::AddRef(); if constexpr (::mozilla::detail::ShouldLogInheritedRefcnt<NotificationPermissionRequest >) { NS_LogAddRef((this), (r), ("NotificationPermissionRequest" ), (uint32_t)(sizeof(*this))); } return r; } |
| 468 | NS_IMPL_RELEASE_INHERITED(NotificationPermissionRequest,MozExternalRefCountType NotificationPermissionRequest::Release (void) { nsrefcnt r = ContentPermissionRequestBase::Release() ; if constexpr (::mozilla::detail::ShouldLogInheritedRefcnt< NotificationPermissionRequest>) { NS_LogRelease((this), (r ), ("NotificationPermissionRequest")); } return r; } |
| 469 | ContentPermissionRequestBase)MozExternalRefCountType NotificationPermissionRequest::Release (void) { nsrefcnt r = ContentPermissionRequestBase::Release() ; if constexpr (::mozilla::detail::ShouldLogInheritedRefcnt< NotificationPermissionRequest>) { NS_LogRelease((this), (r ), ("NotificationPermissionRequest")); } return r; } |
| 470 | |
| 471 | NS_IMPL_QUERY_INTERFACE_CYCLE_COLLECTION_INHERITED(nsresult NotificationPermissionRequest::QueryInterface(const nsIID & aIID, void** aInstancePtr) { do { static_assert( mozilla ::detail::AssertionConditionType<decltype(aInstancePtr)> ::isValid, "invalid assertion condition"); if ((__builtin_expect (!!(!(!!(aInstancePtr))), 0))) { do { } while (false); MOZ_ReportAssertionFailure ("aInstancePtr" " (" "null out param" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 473); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aInstancePtr" ") (" "null out param" ")"); do { *((volatile int*)__null) = 473; ::abort(); } while (false); } } while (false); if (TopThreeWordsEquals (aIID, (nsXPCOMCycleCollectionParticipant::COMTypeInfo<nsXPCOMCycleCollectionParticipant , void>::kIID), (nsCycleCollectionISupports::COMTypeInfo< nsCycleCollectionISupports, void>::kIID))) { if (LowWordEquals (aIID, (nsXPCOMCycleCollectionParticipant::COMTypeInfo<nsXPCOMCycleCollectionParticipant , void>::kIID))) { *aInstancePtr = NotificationPermissionRequest ::cycleCollection::GetParticipant(); return NS_OK; } if (LowWordEquals (aIID, (nsCycleCollectionISupports::COMTypeInfo<nsCycleCollectionISupports , void>::kIID))) { *aInstancePtr = NotificationPermissionRequest ::cycleCollection::Upcast(this); return NS_OK; } } nsresult rv = NS_ERROR_FAILURE; static_assert(2 > 0, "Need more arguments to NS_INTERFACE_TABLE_INHERITED" ); static const QITableEntry table[] = { {&(nsIRunnable:: COMTypeInfo<nsIRunnable, void>::kIID), int32_t( reinterpret_cast <char*>(static_cast<nsIRunnable*>((NotificationPermissionRequest *)0x1000)) - reinterpret_cast<char*>((NotificationPermissionRequest *)0x1000))}, {&(nsINamed::COMTypeInfo<nsINamed, void> ::kIID), int32_t( reinterpret_cast<char*>(static_cast< nsINamed*>((NotificationPermissionRequest*)0x1000)) - reinterpret_cast <char*>((NotificationPermissionRequest*)0x1000))}, { nullptr , 0 } } ; static_assert((sizeof(table) / sizeof(table[0])) > 1, "need at least 1 interface"); rv = NS_TableDrivenQI(static_cast <void*>(this), aIID, aInstancePtr, table); if (((bool)( __builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) return rv; return ContentPermissionRequestBase::QueryInterface(aIID, aInstancePtr ); } |
| 472 | NotificationPermissionRequest, ContentPermissionRequestBase, nsIRunnable,nsresult NotificationPermissionRequest::QueryInterface(const nsIID & aIID, void** aInstancePtr) { do { static_assert( mozilla ::detail::AssertionConditionType<decltype(aInstancePtr)> ::isValid, "invalid assertion condition"); if ((__builtin_expect (!!(!(!!(aInstancePtr))), 0))) { do { } while (false); MOZ_ReportAssertionFailure ("aInstancePtr" " (" "null out param" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 473); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aInstancePtr" ") (" "null out param" ")"); do { *((volatile int*)__null) = 473; ::abort(); } while (false); } } while (false); if (TopThreeWordsEquals (aIID, (nsXPCOMCycleCollectionParticipant::COMTypeInfo<nsXPCOMCycleCollectionParticipant , void>::kIID), (nsCycleCollectionISupports::COMTypeInfo< nsCycleCollectionISupports, void>::kIID))) { if (LowWordEquals (aIID, (nsXPCOMCycleCollectionParticipant::COMTypeInfo<nsXPCOMCycleCollectionParticipant , void>::kIID))) { *aInstancePtr = NotificationPermissionRequest ::cycleCollection::GetParticipant(); return NS_OK; } if (LowWordEquals (aIID, (nsCycleCollectionISupports::COMTypeInfo<nsCycleCollectionISupports , void>::kIID))) { *aInstancePtr = NotificationPermissionRequest ::cycleCollection::Upcast(this); return NS_OK; } } nsresult rv = NS_ERROR_FAILURE; static_assert(2 > 0, "Need more arguments to NS_INTERFACE_TABLE_INHERITED" ); static const QITableEntry table[] = { {&(nsIRunnable:: COMTypeInfo<nsIRunnable, void>::kIID), int32_t( reinterpret_cast <char*>(static_cast<nsIRunnable*>((NotificationPermissionRequest *)0x1000)) - reinterpret_cast<char*>((NotificationPermissionRequest *)0x1000))}, {&(nsINamed::COMTypeInfo<nsINamed, void> ::kIID), int32_t( reinterpret_cast<char*>(static_cast< nsINamed*>((NotificationPermissionRequest*)0x1000)) - reinterpret_cast <char*>((NotificationPermissionRequest*)0x1000))}, { nullptr , 0 } } ; static_assert((sizeof(table) / sizeof(table[0])) > 1, "need at least 1 interface"); rv = NS_TableDrivenQI(static_cast <void*>(this), aIID, aInstancePtr, table); if (((bool)( __builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) return rv; return ContentPermissionRequestBase::QueryInterface(aIID, aInstancePtr ); } |
| 473 | nsINamed)nsresult NotificationPermissionRequest::QueryInterface(const nsIID & aIID, void** aInstancePtr) { do { static_assert( mozilla ::detail::AssertionConditionType<decltype(aInstancePtr)> ::isValid, "invalid assertion condition"); if ((__builtin_expect (!!(!(!!(aInstancePtr))), 0))) { do { } while (false); MOZ_ReportAssertionFailure ("aInstancePtr" " (" "null out param" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 473); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aInstancePtr" ") (" "null out param" ")"); do { *((volatile int*)__null) = 473; ::abort(); } while (false); } } while (false); if (TopThreeWordsEquals (aIID, (nsXPCOMCycleCollectionParticipant::COMTypeInfo<nsXPCOMCycleCollectionParticipant , void>::kIID), (nsCycleCollectionISupports::COMTypeInfo< nsCycleCollectionISupports, void>::kIID))) { if (LowWordEquals (aIID, (nsXPCOMCycleCollectionParticipant::COMTypeInfo<nsXPCOMCycleCollectionParticipant , void>::kIID))) { *aInstancePtr = NotificationPermissionRequest ::cycleCollection::GetParticipant(); return NS_OK; } if (LowWordEquals (aIID, (nsCycleCollectionISupports::COMTypeInfo<nsCycleCollectionISupports , void>::kIID))) { *aInstancePtr = NotificationPermissionRequest ::cycleCollection::Upcast(this); return NS_OK; } } nsresult rv = NS_ERROR_FAILURE; static_assert(2 > 0, "Need more arguments to NS_INTERFACE_TABLE_INHERITED" ); static const QITableEntry table[] = { {&(nsIRunnable:: COMTypeInfo<nsIRunnable, void>::kIID), int32_t( reinterpret_cast <char*>(static_cast<nsIRunnable*>((NotificationPermissionRequest *)0x1000)) - reinterpret_cast<char*>((NotificationPermissionRequest *)0x1000))}, {&(nsINamed::COMTypeInfo<nsINamed, void> ::kIID), int32_t( reinterpret_cast<char*>(static_cast< nsINamed*>((NotificationPermissionRequest*)0x1000)) - reinterpret_cast <char*>((NotificationPermissionRequest*)0x1000))}, { nullptr , 0 } } ; static_assert((sizeof(table) / sizeof(table[0])) > 1, "need at least 1 interface"); rv = NS_TableDrivenQI(static_cast <void*>(this), aIID, aInstancePtr, table); if (((bool)( __builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) return rv; return ContentPermissionRequestBase::QueryInterface(aIID, aInstancePtr ); } |
| 474 | |
| 475 | NS_IMETHODIMPnsresult |
| 476 | NotificationPermissionRequest::Run() { |
| 477 | bool isSystem = mPrincipal->IsSystemPrincipal(); |
| 478 | bool blocked = false; |
| 479 | if (isSystem) { |
| 480 | mPermission = NotificationPermission::Granted; |
| 481 | } else { |
| 482 | // File are automatically granted permission. |
| 483 | |
| 484 | if (mPrincipal->SchemeIs("file")) { |
| 485 | mPermission = NotificationPermission::Granted; |
| 486 | } else if (!StaticPrefs::dom_webnotifications_allowinsecure() && |
| 487 | !mWindow->IsSecureContext()) { |
| 488 | mPermission = NotificationPermission::Denied; |
| 489 | blocked = true; |
| 490 | nsCOMPtr<Document> doc = mWindow->GetExtantDoc(); |
| 491 | if (doc) { |
| 492 | nsContentUtils::ReportToConsole( |
| 493 | nsIScriptError::errorFlag, "DOM"_ns, doc, |
| 494 | nsContentUtils::eDOM_PROPERTIES, |
| 495 | "NotificationsInsecureRequestIsForbidden"); |
| 496 | } |
| 497 | } |
| 498 | } |
| 499 | |
| 500 | // We can't call ShowPrompt() directly here since our logic for determining |
| 501 | // whether to display a prompt depends on the checks above as well as the |
| 502 | // result of CheckPromptPrefs(). So we have to manually check the prompt |
| 503 | // prefs and decide what to do based on that. |
| 504 | PromptResult pr = CheckPromptPrefs(); |
| 505 | switch (pr) { |
| 506 | case PromptResult::Granted: |
| 507 | mPermission = NotificationPermission::Granted; |
| 508 | break; |
| 509 | case PromptResult::Denied: |
| 510 | mPermission = NotificationPermission::Denied; |
| 511 | break; |
| 512 | default: |
| 513 | // ignore |
| 514 | break; |
| 515 | } |
| 516 | |
| 517 | if (!mHasValidTransientUserGestureActivation && |
| 518 | !StaticPrefs::dom_webnotifications_requireuserinteraction()) { |
| 519 | nsCOMPtr<Document> doc = mWindow->GetExtantDoc(); |
| 520 | if (doc) { |
| 521 | doc->WarnOnceAbout(Document::eNotificationsRequireUserGestureDeprecation); |
| 522 | } |
| 523 | } |
| 524 | |
| 525 | // Check this after checking the prompt prefs to make sure this pref overrides |
| 526 | // those. We rely on this for testing purposes. |
| 527 | if (!isSystem && !blocked && |
| 528 | !StaticPrefs::dom_webnotifications_allowcrossoriginiframe() && |
| 529 | !mPrincipal->Subsumes(mTopLevelPrincipal)) { |
| 530 | mPermission = NotificationPermission::Denied; |
| 531 | blocked = true; |
Value stored to 'blocked' is never read | |
| 532 | nsCOMPtr<Document> doc = mWindow->GetExtantDoc(); |
| 533 | if (doc) { |
| 534 | nsContentUtils::ReportToConsole( |
| 535 | nsIScriptError::errorFlag, "DOM"_ns, doc, |
| 536 | nsContentUtils::eDOM_PROPERTIES, |
| 537 | "NotificationsCrossOriginIframeRequestIsForbidden"); |
| 538 | } |
| 539 | } |
| 540 | |
| 541 | if (mPermission != NotificationPermission::Default) { |
| 542 | return DispatchResolvePromise(); |
| 543 | } |
| 544 | |
| 545 | return nsContentPermissionUtils::AskPermission(this, mWindow); |
| 546 | } |
| 547 | |
| 548 | NS_IMETHODIMPnsresult |
| 549 | NotificationPermissionRequest::Cancel() { |
| 550 | // `Cancel` is called if the user denied permission or dismissed the |
| 551 | // permission request. To distinguish between the two, we set the |
| 552 | // permission to "default" and query the permission manager in |
| 553 | // `ResolvePromise`. |
| 554 | mPermission = NotificationPermission::Default; |
| 555 | return DispatchResolvePromise(); |
| 556 | } |
| 557 | |
| 558 | NS_IMETHODIMPnsresult |
| 559 | NotificationPermissionRequest::Allow(JS::Handle<JS::Value> aChoices) { |
| 560 | MOZ_ASSERT(aChoices.isUndefined())do { static_assert( mozilla::detail::AssertionConditionType< decltype(aChoices.isUndefined())>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(aChoices.isUndefined()))), 0 ))) { do { } while (false); MOZ_ReportAssertionFailure("aChoices.isUndefined()" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 560); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aChoices.isUndefined()" ")"); do { *((volatile int*)__null) = 560; ::abort(); } while (false); } } while (false); |
| 561 | |
| 562 | mPermission = NotificationPermission::Granted; |
| 563 | return DispatchResolvePromise(); |
| 564 | } |
| 565 | |
| 566 | inline nsresult NotificationPermissionRequest::DispatchResolvePromise() { |
| 567 | nsCOMPtr<nsIRunnable> resolver = |
| 568 | NewRunnableMethod("NotificationPermissionRequest::DispatchResolvePromise", |
| 569 | this, &NotificationPermissionRequest::ResolvePromise); |
| 570 | if (nsIEventTarget* target = mWindow->EventTargetFor(TaskCategory::Other)) { |
| 571 | return target->Dispatch(resolver.forget(), nsIEventTarget::DISPATCH_NORMAL); |
| 572 | } |
| 573 | return NS_ERROR_FAILURE; |
| 574 | } |
| 575 | |
| 576 | nsresult NotificationPermissionRequest::ResolvePromise() { |
| 577 | nsresult rv = NS_OK; |
| 578 | // This will still be "default" if the user dismissed the doorhanger, |
| 579 | // or "denied" otherwise. |
| 580 | if (mPermission == NotificationPermission::Default) { |
| 581 | // When the front-end has decided to deny the permission request |
| 582 | // automatically and we are not handling user input, then log a |
| 583 | // warning in the current document that this happened because |
| 584 | // Notifications require a user gesture. |
| 585 | if (!mHasValidTransientUserGestureActivation && |
| 586 | StaticPrefs::dom_webnotifications_requireuserinteraction()) { |
| 587 | nsCOMPtr<Document> doc = mWindow->GetExtantDoc(); |
| 588 | if (doc) { |
| 589 | nsContentUtils::ReportToConsole(nsIScriptError::errorFlag, "DOM"_ns, |
| 590 | doc, nsContentUtils::eDOM_PROPERTIES, |
| 591 | "NotificationsRequireUserGesture"); |
| 592 | } |
| 593 | } |
| 594 | |
| 595 | mPermission = Notification::TestPermission(mPrincipal); |
| 596 | } |
| 597 | if (mCallback) { |
| 598 | ErrorResult error; |
| 599 | RefPtr<NotificationPermissionCallback> callback(mCallback); |
| 600 | callback->Call(mPermission, error); |
| 601 | rv = error.StealNSResult(); |
| 602 | } |
| 603 | mPromise->MaybeResolve(mPermission); |
| 604 | return rv; |
| 605 | } |
| 606 | |
| 607 | // Observer that the alert service calls to do common tasks and/or dispatch to |
| 608 | // the specific observer for the context e.g. main thread, worker, or service |
| 609 | // worker. |
| 610 | class NotificationObserver final : public nsIObserver { |
| 611 | public: |
| 612 | nsCOMPtr<nsIObserver> mObserver; |
| 613 | nsCOMPtr<nsIPrincipal> mPrincipal; |
| 614 | bool mInPrivateBrowsing; |
| 615 | NS_DECL_ISUPPORTSpublic: virtual nsresult QueryInterface(const nsIID& aIID , void** aInstancePtr) override; virtual MozExternalRefCountType AddRef(void) override; virtual MozExternalRefCountType Release (void) override; using HasThreadSafeRefCnt = std::false_type; protected: nsAutoRefCnt mRefCnt; nsAutoOwningThread _mOwningThread ; public: |
| 616 | NS_DECL_NSIOBSERVERvirtual nsresult Observe(nsISupports *aSubject, const char * aTopic , const char16_t * aData) override; |
| 617 | |
| 618 | NotificationObserver(nsIObserver* aObserver, nsIPrincipal* aPrincipal, |
| 619 | bool aInPrivateBrowsing) |
| 620 | : mObserver(aObserver), |
| 621 | mPrincipal(aPrincipal), |
| 622 | mInPrivateBrowsing(aInPrivateBrowsing) { |
| 623 | AssertIsOnMainThread(); |
| 624 | MOZ_ASSERT(mObserver)do { static_assert( mozilla::detail::AssertionConditionType< decltype(mObserver)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(mObserver))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("mObserver", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 624); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mObserver" ")" ); do { *((volatile int*)__null) = 624; ::abort(); } while (false ); } } while (false); |
| 625 | MOZ_ASSERT(mPrincipal)do { static_assert( mozilla::detail::AssertionConditionType< decltype(mPrincipal)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(mPrincipal))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("mPrincipal", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 625); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mPrincipal" ")" ); do { *((volatile int*)__null) = 625; ::abort(); } while (false ); } } while (false); |
| 626 | } |
| 627 | |
| 628 | protected: |
| 629 | virtual ~NotificationObserver() { AssertIsOnMainThread(); } |
| 630 | |
| 631 | nsresult AdjustPushQuota(const char* aTopic); |
| 632 | }; |
| 633 | |
| 634 | NS_IMPL_ISUPPORTS(NotificationObserver, nsIObserver)MozExternalRefCountType NotificationObserver::AddRef(void) { static_assert (!mozilla::IsDestructible<NotificationObserver>::value, "Reference-counted class " "NotificationObserver" " should not have a public destructor. " "Make this class's destructor non-public"); do { static_assert ( mozilla::detail::AssertionConditionType<decltype(int32_t (mRefCnt) >= 0)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(int32_t(mRefCnt) >= 0))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("int32_t(mRefCnt) >= 0" " (" "illegal refcnt" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 634); AnnotateMozCrashReason("MOZ_ASSERT" "(" "int32_t(mRefCnt) >= 0" ") (" "illegal refcnt" ")"); do { *((volatile int*)__null) = 634; ::abort(); } while (false); } } while (false); do { static_assert ( mozilla::detail::AssertionConditionType<decltype("NotificationObserver" != nullptr)>::isValid, "invalid assertion condition"); if ((__builtin_expect(!!(!(!!("NotificationObserver" != nullptr ))), 0))) { do { } while (false); MOZ_ReportAssertionFailure( "\"NotificationObserver\" != nullptr" " (" "Must specify a name" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 634); AnnotateMozCrashReason("MOZ_ASSERT" "(" "\"NotificationObserver\" != nullptr" ") (" "Must specify a name" ")"); do { *((volatile int*)__null ) = 634; ::abort(); } while (false); } } while (false); if (! mRefCnt.isThreadSafe) _mOwningThread.AssertOwnership("NotificationObserver" " not thread-safe"); nsrefcnt count = ++mRefCnt; NS_LogAddRef ((this), (count), ("NotificationObserver"), (uint32_t)(sizeof (*this))); return count; } MozExternalRefCountType NotificationObserver ::Release(void) { do { static_assert( mozilla::detail::AssertionConditionType <decltype(int32_t(mRefCnt) > 0)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(int32_t(mRefCnt) > 0))), 0 ))) { do { } while (false); MOZ_ReportAssertionFailure("int32_t(mRefCnt) > 0" " (" "dup release" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 634); AnnotateMozCrashReason("MOZ_ASSERT" "(" "int32_t(mRefCnt) > 0" ") (" "dup release" ")"); do { *((volatile int*)__null) = 634 ; ::abort(); } while (false); } } while (false); do { static_assert ( mozilla::detail::AssertionConditionType<decltype("NotificationObserver" != nullptr)>::isValid, "invalid assertion condition"); if ((__builtin_expect(!!(!(!!("NotificationObserver" != nullptr ))), 0))) { do { } while (false); MOZ_ReportAssertionFailure( "\"NotificationObserver\" != nullptr" " (" "Must specify a name" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 634); AnnotateMozCrashReason("MOZ_ASSERT" "(" "\"NotificationObserver\" != nullptr" ") (" "Must specify a name" ")"); do { *((volatile int*)__null ) = 634; ::abort(); } while (false); } } while (false); if (! mRefCnt.isThreadSafe) _mOwningThread.AssertOwnership("NotificationObserver" " not thread-safe"); const char* const nametmp = "NotificationObserver" ; nsrefcnt count = --mRefCnt; NS_LogRelease((this), (count), ( nametmp)); if (count == 0) { mRefCnt = 1; delete (this); return 0; } return count; } nsresult NotificationObserver::QueryInterface (const nsIID& aIID, void** aInstancePtr) { do { if (!(aInstancePtr )) { NS_DebugBreak(NS_DEBUG_ASSERTION, "QueryInterface requires a non-NULL destination!" , "aInstancePtr", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 634); MOZ_PretendNoReturn(); } } while (0); nsresult rv = NS_ERROR_FAILURE ; static_assert(1 > 0, "Need more arguments to NS_INTERFACE_TABLE" ); static const QITableEntry table[] = { {&(nsIObserver:: COMTypeInfo<nsIObserver, void>::kIID), int32_t( reinterpret_cast <char*>(static_cast<nsIObserver*>((NotificationObserver *)0x1000)) - reinterpret_cast<char*>((NotificationObserver *)0x1000))}, {&(nsISupports::COMTypeInfo<nsISupports, void >::kIID), int32_t(reinterpret_cast<char*>(static_cast <nsISupports*>( static_cast<nsIObserver*>((NotificationObserver *)0x1000))) - reinterpret_cast<char*>((NotificationObserver *)0x1000))}, { nullptr, 0 } } ; static_assert((sizeof(table) / sizeof(table[0])) > 1, "need at least 1 interface"); rv = NS_TableDrivenQI(static_cast<void*>(this), aIID, aInstancePtr , table); return rv; } |
| 635 | |
| 636 | class MainThreadNotificationObserver : public nsIObserver { |
| 637 | public: |
| 638 | UniquePtr<NotificationRef> mNotificationRef; |
| 639 | NS_DECL_ISUPPORTSpublic: virtual nsresult QueryInterface(const nsIID& aIID , void** aInstancePtr) override; virtual MozExternalRefCountType AddRef(void) override; virtual MozExternalRefCountType Release (void) override; using HasThreadSafeRefCnt = std::false_type; protected: nsAutoRefCnt mRefCnt; nsAutoOwningThread _mOwningThread ; public: |
| 640 | NS_DECL_NSIOBSERVERvirtual nsresult Observe(nsISupports *aSubject, const char * aTopic , const char16_t * aData) override; |
| 641 | |
| 642 | explicit MainThreadNotificationObserver(UniquePtr<NotificationRef> aRef) |
| 643 | : mNotificationRef(std::move(aRef)) { |
| 644 | AssertIsOnMainThread(); |
| 645 | } |
| 646 | |
| 647 | protected: |
| 648 | virtual ~MainThreadNotificationObserver() { AssertIsOnMainThread(); } |
| 649 | }; |
| 650 | |
| 651 | NS_IMPL_ISUPPORTS(MainThreadNotificationObserver, nsIObserver)MozExternalRefCountType MainThreadNotificationObserver::AddRef (void) { static_assert(!mozilla::IsDestructible<MainThreadNotificationObserver >::value, "Reference-counted class " "MainThreadNotificationObserver" " should not have a public destructor. " "Make this class's destructor non-public" ); do { static_assert( mozilla::detail::AssertionConditionType <decltype(int32_t(mRefCnt) >= 0)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(int32_t(mRefCnt) >= 0))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("int32_t(mRefCnt) >= 0" " (" "illegal refcnt" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 651); AnnotateMozCrashReason("MOZ_ASSERT" "(" "int32_t(mRefCnt) >= 0" ") (" "illegal refcnt" ")"); do { *((volatile int*)__null) = 651; ::abort(); } while (false); } } while (false); do { static_assert ( mozilla::detail::AssertionConditionType<decltype("MainThreadNotificationObserver" != nullptr)>::isValid, "invalid assertion condition"); if ((__builtin_expect(!!(!(!!("MainThreadNotificationObserver" != nullptr))), 0))) { do { } while (false); MOZ_ReportAssertionFailure ("\"MainThreadNotificationObserver\" != nullptr" " (" "Must specify a name" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 651); AnnotateMozCrashReason("MOZ_ASSERT" "(" "\"MainThreadNotificationObserver\" != nullptr" ") (" "Must specify a name" ")"); do { *((volatile int*)__null ) = 651; ::abort(); } while (false); } } while (false); if (! mRefCnt.isThreadSafe) _mOwningThread.AssertOwnership("MainThreadNotificationObserver" " not thread-safe"); nsrefcnt count = ++mRefCnt; NS_LogAddRef ((this), (count), ("MainThreadNotificationObserver"), (uint32_t )(sizeof(*this))); return count; } MozExternalRefCountType MainThreadNotificationObserver ::Release(void) { do { static_assert( mozilla::detail::AssertionConditionType <decltype(int32_t(mRefCnt) > 0)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(int32_t(mRefCnt) > 0))), 0 ))) { do { } while (false); MOZ_ReportAssertionFailure("int32_t(mRefCnt) > 0" " (" "dup release" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 651); AnnotateMozCrashReason("MOZ_ASSERT" "(" "int32_t(mRefCnt) > 0" ") (" "dup release" ")"); do { *((volatile int*)__null) = 651 ; ::abort(); } while (false); } } while (false); do { static_assert ( mozilla::detail::AssertionConditionType<decltype("MainThreadNotificationObserver" != nullptr)>::isValid, "invalid assertion condition"); if ((__builtin_expect(!!(!(!!("MainThreadNotificationObserver" != nullptr))), 0))) { do { } while (false); MOZ_ReportAssertionFailure ("\"MainThreadNotificationObserver\" != nullptr" " (" "Must specify a name" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 651); AnnotateMozCrashReason("MOZ_ASSERT" "(" "\"MainThreadNotificationObserver\" != nullptr" ") (" "Must specify a name" ")"); do { *((volatile int*)__null ) = 651; ::abort(); } while (false); } } while (false); if (! mRefCnt.isThreadSafe) _mOwningThread.AssertOwnership("MainThreadNotificationObserver" " not thread-safe"); const char* const nametmp = "MainThreadNotificationObserver" ; nsrefcnt count = --mRefCnt; NS_LogRelease((this), (count), ( nametmp)); if (count == 0) { mRefCnt = 1; delete (this); return 0; } return count; } nsresult MainThreadNotificationObserver ::QueryInterface(const nsIID& aIID, void** aInstancePtr) { do { if (!(aInstancePtr)) { NS_DebugBreak(NS_DEBUG_ASSERTION , "QueryInterface requires a non-NULL destination!", "aInstancePtr" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 651); MOZ_PretendNoReturn(); } } while (0); nsresult rv = NS_ERROR_FAILURE ; static_assert(1 > 0, "Need more arguments to NS_INTERFACE_TABLE" ); static const QITableEntry table[] = { {&(nsIObserver:: COMTypeInfo<nsIObserver, void>::kIID), int32_t( reinterpret_cast <char*>(static_cast<nsIObserver*>((MainThreadNotificationObserver *)0x1000)) - reinterpret_cast<char*>((MainThreadNotificationObserver *)0x1000))}, {&(nsISupports::COMTypeInfo<nsISupports, void >::kIID), int32_t(reinterpret_cast<char*>(static_cast <nsISupports*>( static_cast<nsIObserver*>((MainThreadNotificationObserver *)0x1000))) - reinterpret_cast<char*>((MainThreadNotificationObserver *)0x1000))}, { nullptr, 0 } } ; static_assert((sizeof(table) / sizeof(table[0])) > 1, "need at least 1 interface"); rv = NS_TableDrivenQI(static_cast<void*>(this), aIID, aInstancePtr , table); return rv; } |
| 652 | |
| 653 | NS_IMETHODIMPnsresult |
| 654 | NotificationTask::Run() { |
| 655 | AssertIsOnMainThread(); |
| 656 | |
| 657 | // Get a pointer to notification before the notification takes ownership of |
| 658 | // the ref (it owns itself temporarily, with ShowInternal() and |
| 659 | // CloseInternal() passing on the ownership appropriately.) |
| 660 | Notification* notif = mNotificationRef->GetNotification(); |
| 661 | notif->mTempRef.swap(mNotificationRef); |
| 662 | if (mAction == eShow) { |
| 663 | notif->ShowInternal(); |
| 664 | } else if (mAction == eClose) { |
| 665 | notif->CloseInternal(); |
| 666 | } else { |
| 667 | MOZ_CRASH("Invalid action")do { do { } while (false); MOZ_ReportCrash("" "Invalid action" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 667); AnnotateMozCrashReason("MOZ_CRASH(" "Invalid action" ")" ); do { *((volatile int*)__null) = 667; ::abort(); } while (false ); } while (false); |
| 668 | } |
| 669 | |
| 670 | MOZ_ASSERT(!mNotificationRef)do { static_assert( mozilla::detail::AssertionConditionType< decltype(!mNotificationRef)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(!mNotificationRef))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("!mNotificationRef" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 670); AnnotateMozCrashReason("MOZ_ASSERT" "(" "!mNotificationRef" ")"); do { *((volatile int*)__null) = 670; ::abort(); } while (false); } } while (false); |
| 671 | return NS_OK; |
| 672 | } |
| 673 | |
| 674 | // static |
| 675 | bool Notification::PrefEnabled(JSContext* aCx, JSObject* aObj) { |
| 676 | if (!NS_IsMainThread()) { |
| 677 | WorkerPrivate* workerPrivate = GetWorkerPrivateFromContext(aCx); |
| 678 | if (!workerPrivate) { |
| 679 | return false; |
| 680 | } |
| 681 | |
| 682 | if (workerPrivate->IsServiceWorker()) { |
| 683 | return StaticPrefs::dom_webnotifications_serviceworker_enabled(); |
| 684 | } |
| 685 | } |
| 686 | |
| 687 | return StaticPrefs::dom_webnotifications_enabled(); |
| 688 | } |
| 689 | |
| 690 | // static |
| 691 | bool Notification::IsGetEnabled(JSContext* aCx, JSObject* aObj) { |
| 692 | return NS_IsMainThread(); |
| 693 | } |
| 694 | |
| 695 | Notification::Notification(nsIGlobalObject* aGlobal, const nsAString& aID, |
| 696 | const nsAString& aTitle, const nsAString& aBody, |
| 697 | NotificationDirection aDir, const nsAString& aLang, |
| 698 | const nsAString& aTag, const nsAString& aIconUrl, |
| 699 | bool aRequireInteraction, bool aSilent, |
| 700 | nsTArray<uint32_t>&& aVibrate, |
| 701 | const NotificationBehavior& aBehavior) |
| 702 | : DOMEventTargetHelper(aGlobal), |
| 703 | mWorkerPrivate(nullptr), |
| 704 | mObserver(nullptr), |
| 705 | mID(aID), |
| 706 | mTitle(aTitle), |
| 707 | mBody(aBody), |
| 708 | mDir(aDir), |
| 709 | mLang(aLang), |
| 710 | mTag(aTag), |
| 711 | mIconUrl(aIconUrl), |
| 712 | mRequireInteraction(aRequireInteraction), |
| 713 | mSilent(aSilent), |
| 714 | mVibrate(std::move(aVibrate)), |
| 715 | mBehavior(aBehavior), |
| 716 | mData(JS::NullValue()), |
| 717 | mIsClosed(false), |
| 718 | mIsStored(false), |
| 719 | mTaskCount(0) { |
| 720 | if (!NS_IsMainThread()) { |
| 721 | mWorkerPrivate = GetCurrentThreadWorkerPrivate(); |
| 722 | MOZ_ASSERT(mWorkerPrivate)do { static_assert( mozilla::detail::AssertionConditionType< decltype(mWorkerPrivate)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(mWorkerPrivate))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("mWorkerPrivate" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 722); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mWorkerPrivate" ")"); do { *((volatile int*)__null) = 722; ::abort(); } while (false); } } while (false); |
| 723 | } |
| 724 | } |
| 725 | |
| 726 | nsresult Notification::Init() { |
| 727 | if (!mWorkerPrivate) { |
| 728 | nsCOMPtr<nsIObserverService> obs = mozilla::services::GetObserverService(); |
| 729 | NS_ENSURE_TRUE(obs, NS_ERROR_FAILURE)do { if ((__builtin_expect(!!(!(obs)), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "obs" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 729); return NS_ERROR_FAILURE; } } while (false); |
| 730 | |
| 731 | nsresult rv = obs->AddObserver(this, DOM_WINDOW_DESTROYED_TOPIC"dom-window-destroyed", true); |
| 732 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 732); return rv; } } while (false); |
| 733 | |
| 734 | rv = obs->AddObserver(this, DOM_WINDOW_FROZEN_TOPIC"dom-window-frozen", true); |
| 735 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 735); return rv; } } while (false); |
| 736 | } |
| 737 | |
| 738 | return NS_OK; |
| 739 | } |
| 740 | |
| 741 | void Notification::SetAlertName() { |
| 742 | AssertIsOnMainThread(); |
| 743 | if (!mAlertName.IsEmpty()) { |
| 744 | return; |
| 745 | } |
| 746 | |
| 747 | nsAutoString alertName; |
| 748 | nsresult rv = GetOrigin(GetPrincipal(), alertName); |
| 749 | if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv )), 0))), "NS_FAILED(rv)", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 749)) { |
| 750 | return; |
| 751 | } |
| 752 | |
| 753 | // Get the notification name that is unique per origin + tag/ID. |
| 754 | // The name of the alert is of the form origin#tag/ID. |
| 755 | alertName.Append('#'); |
| 756 | if (!mTag.IsEmpty()) { |
| 757 | alertName.AppendLiteral("tag:"); |
| 758 | alertName.Append(mTag); |
| 759 | } else { |
| 760 | alertName.AppendLiteral("notag:"); |
| 761 | alertName.Append(mID); |
| 762 | } |
| 763 | |
| 764 | mAlertName = alertName; |
| 765 | } |
| 766 | |
| 767 | // May be called on any thread. |
| 768 | // static |
| 769 | already_AddRefed<Notification> Notification::Constructor( |
| 770 | const GlobalObject& aGlobal, const nsAString& aTitle, |
| 771 | const NotificationOptions& aOptions, ErrorResult& aRv) { |
| 772 | // FIXME(nsm): If the sticky flag is set, throw an error. |
| 773 | RefPtr<ServiceWorkerGlobalScope> scope; |
| 774 | UNWRAP_OBJECT(ServiceWorkerGlobalScope, aGlobal.Get(), scope)mozilla::dom::binding_detail::UnwrapObjectWithCrossOriginAsserts < mozilla::dom::prototypes::id::ServiceWorkerGlobalScope, mozilla ::dom::ServiceWorkerGlobalScope_Binding::NativeType>(aGlobal .Get(), scope); |
| 775 | if (scope) { |
| 776 | aRv.ThrowTypeError( |
| 777 | "Notification constructor cannot be used in ServiceWorkerGlobalScope. " |
| 778 | "Use registration.showNotification() instead."); |
| 779 | return nullptr; |
| 780 | } |
| 781 | |
| 782 | nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(aGlobal.GetAsSupports()); |
| 783 | RefPtr<Notification> notification = |
| 784 | CreateAndShow(aGlobal.Context(), global, aTitle, aOptions, u""_ns, aRv); |
| 785 | if (NS_WARN_IF(aRv.Failed())NS_warn_if_impl(aRv.Failed(), "aRv.Failed()", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 785)) { |
| 786 | return nullptr; |
| 787 | } |
| 788 | |
| 789 | // This is be ok since we are on the worker thread where this function will |
| 790 | // run to completion before the Notification has a chance to go away. |
| 791 | return notification.forget(); |
| 792 | } |
| 793 | |
| 794 | // static |
| 795 | already_AddRefed<Notification> Notification::ConstructFromFields( |
| 796 | nsIGlobalObject* aGlobal, const nsAString& aID, const nsAString& aTitle, |
| 797 | const nsAString& aDir, const nsAString& aLang, const nsAString& aBody, |
| 798 | const nsAString& aTag, const nsAString& aIcon, const nsAString& aData, |
| 799 | const nsAString& aServiceWorkerRegistrationScope, ErrorResult& aRv) { |
| 800 | MOZ_ASSERT(aGlobal)do { static_assert( mozilla::detail::AssertionConditionType< decltype(aGlobal)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(aGlobal))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("aGlobal", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 800); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aGlobal" ")" ); do { *((volatile int*)__null) = 800; ::abort(); } while (false ); } } while (false); |
| 801 | |
| 802 | RootedDictionary<NotificationOptions> options(RootingCx()); |
| 803 | options.mDir = Notification::StringToDirection(nsString(aDir)); |
| 804 | options.mLang = aLang; |
| 805 | options.mBody = aBody; |
| 806 | options.mTag = aTag; |
| 807 | options.mIcon = aIcon; |
| 808 | RefPtr<Notification> notification = |
| 809 | CreateInternal(aGlobal, aID, aTitle, options, aRv); |
| 810 | |
| 811 | notification->InitFromBase64(aData, aRv); |
| 812 | if (NS_WARN_IF(aRv.Failed())NS_warn_if_impl(aRv.Failed(), "aRv.Failed()", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 812)) { |
| 813 | return nullptr; |
| 814 | } |
| 815 | |
| 816 | notification->SetScope(aServiceWorkerRegistrationScope); |
| 817 | |
| 818 | return notification.forget(); |
| 819 | } |
| 820 | |
| 821 | nsresult Notification::PersistNotification() { |
| 822 | AssertIsOnMainThread(); |
| 823 | nsresult rv; |
| 824 | nsCOMPtr<nsINotificationStorage> notificationStorage = |
| 825 | do_GetService(NS_NOTIFICATION_STORAGE_CONTRACTID"@mozilla.org/notificationStorage;1", &rv); |
| 826 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { |
| 827 | return rv; |
| 828 | } |
| 829 | |
| 830 | nsString origin; |
| 831 | rv = GetOrigin(GetPrincipal(), origin); |
| 832 | if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv )), 0))), "NS_FAILED(rv)", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 832)) { |
| 833 | return rv; |
| 834 | } |
| 835 | |
| 836 | nsString id; |
| 837 | GetID(id); |
| 838 | |
| 839 | nsString alertName; |
| 840 | GetAlertName(alertName); |
| 841 | |
| 842 | nsAutoString behavior; |
| 843 | if (!mBehavior.ToJSON(behavior)) { |
| 844 | return NS_ERROR_FAILURE; |
| 845 | } |
| 846 | |
| 847 | rv = notificationStorage->Put(origin, id, mTitle, DirectionToString(mDir), |
| 848 | mLang, mBody, mTag, mIconUrl, alertName, |
| 849 | mDataAsBase64, behavior, mScope); |
| 850 | |
| 851 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { |
| 852 | return rv; |
| 853 | } |
| 854 | |
| 855 | SetStoredState(true); |
| 856 | return NS_OK; |
| 857 | } |
| 858 | |
| 859 | void Notification::UnpersistNotification() { |
| 860 | AssertIsOnMainThread(); |
| 861 | if (IsStored()) { |
| 862 | nsCOMPtr<nsINotificationStorage> notificationStorage = |
| 863 | do_GetService(NS_NOTIFICATION_STORAGE_CONTRACTID"@mozilla.org/notificationStorage;1"); |
| 864 | if (notificationStorage) { |
| 865 | nsString origin; |
| 866 | nsresult rv = GetOrigin(GetPrincipal(), origin); |
| 867 | if (NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) { |
| 868 | notificationStorage->Delete(origin, mID); |
| 869 | } |
| 870 | } |
| 871 | SetStoredState(false); |
| 872 | } |
| 873 | } |
| 874 | |
| 875 | already_AddRefed<Notification> Notification::CreateInternal( |
| 876 | nsIGlobalObject* aGlobal, const nsAString& aID, const nsAString& aTitle, |
| 877 | const NotificationOptions& aOptions, ErrorResult& aRv) { |
| 878 | nsresult rv; |
| 879 | nsString id; |
| 880 | if (!aID.IsEmpty()) { |
| 881 | id = aID; |
| 882 | } else { |
| 883 | nsCOMPtr<nsIUUIDGenerator> uuidgen = |
| 884 | do_GetService("@mozilla.org/uuid-generator;1"); |
| 885 | NS_ENSURE_TRUE(uuidgen, nullptr)do { if ((__builtin_expect(!!(!(uuidgen)), 0))) { NS_DebugBreak (NS_DEBUG_WARNING, "NS_ENSURE_TRUE(" "uuidgen" ") failed", nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 885); return nullptr; } } while (false); |
| 886 | nsID uuid; |
| 887 | rv = uuidgen->GenerateUUIDInPlace(&uuid); |
| 888 | NS_ENSURE_SUCCESS(rv, nullptr)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "nullptr", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 888); return nullptr; } } while (false); |
| 889 | |
| 890 | char buffer[NSID_LENGTH39]; |
| 891 | uuid.ToProvidedString(buffer); |
| 892 | NS_ConvertASCIItoUTF16 convertedID(buffer); |
| 893 | id = convertedID; |
| 894 | } |
| 895 | |
| 896 | bool silent = false; |
| 897 | if (StaticPrefs::dom_webnotifications_silent_enabled()) { |
| 898 | silent = aOptions.mSilent; |
| 899 | } |
| 900 | |
| 901 | nsTArray<uint32_t> vibrate; |
| 902 | if (StaticPrefs::dom_webnotifications_vibrate_enabled() && |
| 903 | aOptions.mVibrate.WasPassed()) { |
| 904 | if (silent) { |
| 905 | aRv.ThrowTypeError( |
| 906 | "Silent notifications must not specify vibration patterns."); |
| 907 | return nullptr; |
| 908 | } |
| 909 | |
| 910 | const OwningUnsignedLongOrUnsignedLongSequence& value = |
| 911 | aOptions.mVibrate.Value(); |
| 912 | if (value.IsUnsignedLong()) { |
| 913 | AutoTArray<uint32_t, 1> array; |
| 914 | array.AppendElement(value.GetAsUnsignedLong()); |
| 915 | vibrate = SanitizeVibratePattern(array); |
| 916 | } else { |
| 917 | vibrate = SanitizeVibratePattern(value.GetAsUnsignedLongSequence()); |
| 918 | } |
| 919 | } |
| 920 | |
| 921 | RefPtr<Notification> notification = new Notification( |
| 922 | aGlobal, id, aTitle, aOptions.mBody, aOptions.mDir, aOptions.mLang, |
| 923 | aOptions.mTag, aOptions.mIcon, aOptions.mRequireInteraction, silent, |
| 924 | std::move(vibrate), aOptions.mMozbehavior); |
| 925 | rv = notification->Init(); |
| 926 | NS_ENSURE_SUCCESS(rv, nullptr)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "nullptr", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 926); return nullptr; } } while (false); |
| 927 | return notification.forget(); |
| 928 | } |
| 929 | |
| 930 | Notification::~Notification() { |
| 931 | mozilla::DropJSObjects(this); |
| 932 | AssertIsOnTargetThread(); |
| 933 | MOZ_ASSERT(!mWorkerRef)do { static_assert( mozilla::detail::AssertionConditionType< decltype(!mWorkerRef)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(!mWorkerRef))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("!mWorkerRef", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 933); AnnotateMozCrashReason("MOZ_ASSERT" "(" "!mWorkerRef" ")"); do { *((volatile int*)__null) = 933; ::abort(); } while (false); } } while (false); |
| 934 | MOZ_ASSERT(!mTempRef)do { static_assert( mozilla::detail::AssertionConditionType< decltype(!mTempRef)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(!mTempRef))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("!mTempRef", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 934); AnnotateMozCrashReason("MOZ_ASSERT" "(" "!mTempRef" ")" ); do { *((volatile int*)__null) = 934; ::abort(); } while (false ); } } while (false); |
| 935 | } |
| 936 | |
| 937 | NS_IMPL_CYCLE_COLLECTION_CLASS(Notification)Notification::cycleCollection Notification::_cycleCollectorGlobal ; |
| 938 | NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(Notification,void Notification::cycleCollection::Unlink(void* p) { Notification * tmp = DowncastCCParticipant<Notification>(p); nsISupports * s = static_cast<nsISupports*>(p); DOMEventTargetHelper ::cycleCollection::Unlink(s); |
| 939 | DOMEventTargetHelper)void Notification::cycleCollection::Unlink(void* p) { Notification * tmp = DowncastCCParticipant<Notification>(p); nsISupports * s = static_cast<nsISupports*>(p); DOMEventTargetHelper ::cycleCollection::Unlink(s); |
| 940 | tmp->mData.setUndefined(); |
| 941 | NS_IMPL_CYCLE_COLLECTION_UNLINK_WEAK_REFERENCEtmp->ClearWeakReferences(); |
| 942 | NS_IMPL_CYCLE_COLLECTION_UNLINK_END(void)tmp; } |
| 943 | |
| 944 | NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(Notification,nsresult Notification::cycleCollection::TraverseNative( void* p, nsCycleCollectionTraversalCallback& cb) { Notification * tmp = DowncastCCParticipant<Notification>(p); nsISupports * s = static_cast<nsISupports*>(p); if (DOMEventTargetHelper ::cycleCollection::TraverseNative(s, cb) == NS_SUCCESS_INTERRUPTED_TRAVERSE ) { return NS_SUCCESS_INTERRUPTED_TRAVERSE; } |
| 945 | DOMEventTargetHelper)nsresult Notification::cycleCollection::TraverseNative( void* p, nsCycleCollectionTraversalCallback& cb) { Notification * tmp = DowncastCCParticipant<Notification>(p); nsISupports * s = static_cast<nsISupports*>(p); if (DOMEventTargetHelper ::cycleCollection::TraverseNative(s, cb) == NS_SUCCESS_INTERRUPTED_TRAVERSE ) { return NS_SUCCESS_INTERRUPTED_TRAVERSE; } |
| 946 | NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END(void)tmp; return NS_OK; } |
| 947 | |
| 948 | NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(Notification,void Notification::cycleCollection::Trace( void* p, const TraceCallbacks & aCallbacks, void* aClosure) { Notification* tmp = DowncastCCParticipant <Notification>(p); nsISupports* s = static_cast<nsISupports *>(p); DOMEventTargetHelper::cycleCollection::Trace(s, aCallbacks , aClosure); |
| 949 | DOMEventTargetHelper)void Notification::cycleCollection::Trace( void* p, const TraceCallbacks & aCallbacks, void* aClosure) { Notification* tmp = DowncastCCParticipant <Notification>(p); nsISupports* s = static_cast<nsISupports *>(p); DOMEventTargetHelper::cycleCollection::Trace(s, aCallbacks , aClosure); |
| 950 | NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mData)aCallbacks.Trace(&tmp->mData, "mData", aClosure); |
| 951 | NS_IMPL_CYCLE_COLLECTION_TRACE_END(void)tmp; } |
| 952 | |
| 953 | NS_IMPL_ADDREF_INHERITED(Notification, DOMEventTargetHelper)MozExternalRefCountType Notification::AddRef(void) { static_assert (!mozilla::IsDestructible<Notification>::value, "Reference-counted class " "Notification" " should not have a public destructor. " "Make this class's destructor non-public" ); nsrefcnt r = DOMEventTargetHelper::AddRef(); if constexpr ( ::mozilla::detail::ShouldLogInheritedRefcnt<Notification> ) { NS_LogAddRef((this), (r), ("Notification"), (uint32_t)(sizeof (*this))); } return r; } |
| 954 | NS_IMPL_RELEASE_INHERITED(Notification, DOMEventTargetHelper)MozExternalRefCountType Notification::Release(void) { nsrefcnt r = DOMEventTargetHelper::Release(); if constexpr (::mozilla ::detail::ShouldLogInheritedRefcnt<Notification>) { NS_LogRelease ((this), (r), ("Notification")); } return r; } |
| 955 | |
| 956 | NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(Notification)nsresult Notification::QueryInterface(const nsIID& aIID, void ** aInstancePtr) { do { if (!(aInstancePtr)) { NS_DebugBreak( NS_DEBUG_ASSERTION, "QueryInterface requires a non-NULL destination!" , "aInstancePtr", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 956); MOZ_PretendNoReturn(); } } while (0); nsISupports* foundInterface ; if (TopThreeWordsEquals( aIID, (nsXPCOMCycleCollectionParticipant ::COMTypeInfo<nsXPCOMCycleCollectionParticipant, void>:: kIID), (nsCycleCollectionISupports::COMTypeInfo<nsCycleCollectionISupports , void>::kIID)) && (LowWordEquals(aIID, (nsXPCOMCycleCollectionParticipant ::COMTypeInfo<nsXPCOMCycleCollectionParticipant, void>:: kIID)) || LowWordEquals(aIID, (nsCycleCollectionISupports::COMTypeInfo <nsCycleCollectionISupports, void>::kIID)))) { if (LowWordEquals (aIID, (nsXPCOMCycleCollectionParticipant::COMTypeInfo<nsXPCOMCycleCollectionParticipant , void>::kIID))) { *aInstancePtr = Notification::cycleCollection ::GetParticipant(); return NS_OK; } if (LowWordEquals(aIID, ( nsCycleCollectionISupports::COMTypeInfo<nsCycleCollectionISupports , void>::kIID))) { *aInstancePtr = Notification::cycleCollection ::Upcast(this); return NS_OK; } foundInterface = nullptr; } else |
| 957 | NS_INTERFACE_MAP_ENTRY(nsIObserver)if (aIID.Equals((nsIObserver::COMTypeInfo<nsIObserver, void >::kIID))) foundInterface = static_cast<nsIObserver*> (this); else |
| 958 | NS_INTERFACE_MAP_ENTRY(nsISupportsWeakReference)if (aIID.Equals((nsISupportsWeakReference::COMTypeInfo<nsISupportsWeakReference , void>::kIID))) foundInterface = static_cast<nsISupportsWeakReference *>(this); else |
| 959 | NS_INTERFACE_MAP_END_INHERITING(DOMEventTargetHelper)foundInterface = 0; nsresult status; if (!foundInterface) status = DOMEventTargetHelper::QueryInterface(aIID, (void**)&foundInterface ); else { (foundInterface)->AddRef(); status = NS_OK; } *aInstancePtr = foundInterface; return status; } |
| 960 | |
| 961 | nsIPrincipal* Notification::GetPrincipal() { |
| 962 | AssertIsOnMainThread(); |
| 963 | if (mWorkerPrivate) { |
| 964 | return mWorkerPrivate->GetPrincipal(); |
| 965 | } else { |
| 966 | nsCOMPtr<nsIScriptObjectPrincipal> sop = do_QueryInterface(GetOwner()); |
| 967 | NS_ENSURE_TRUE(sop, nullptr)do { if ((__builtin_expect(!!(!(sop)), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "sop" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 967); return nullptr; } } while (false); |
| 968 | return sop->GetPrincipal(); |
| 969 | } |
| 970 | } |
| 971 | |
| 972 | class WorkerNotificationObserver final : public MainThreadNotificationObserver { |
| 973 | public: |
| 974 | NS_INLINE_DECL_REFCOUNTING_INHERITED(WorkerNotificationObserver,virtual MozExternalRefCountType AddRef() override { static_assert (!mozilla::IsDestructible<WorkerNotificationObserver>:: value, "Reference-counted class " "WorkerNotificationObserver" " should not have a public destructor. " "Make this class's destructor non-public" ); nsrefcnt r = MainThreadNotificationObserver::AddRef(); if constexpr (::mozilla::detail::ShouldLogInheritedRefcnt<WorkerNotificationObserver >) { NS_LogAddRef((this), (r), ("WorkerNotificationObserver" ), (uint32_t)(sizeof(*this))); } return r; } virtual MozExternalRefCountType Release() override { nsrefcnt r = MainThreadNotificationObserver ::Release(); if constexpr (::mozilla::detail::ShouldLogInheritedRefcnt <WorkerNotificationObserver>) { NS_LogRelease((this), ( r), ("WorkerNotificationObserver")); } return r; } |
| 975 | MainThreadNotificationObserver)virtual MozExternalRefCountType AddRef() override { static_assert (!mozilla::IsDestructible<WorkerNotificationObserver>:: value, "Reference-counted class " "WorkerNotificationObserver" " should not have a public destructor. " "Make this class's destructor non-public" ); nsrefcnt r = MainThreadNotificationObserver::AddRef(); if constexpr (::mozilla::detail::ShouldLogInheritedRefcnt<WorkerNotificationObserver >) { NS_LogAddRef((this), (r), ("WorkerNotificationObserver" ), (uint32_t)(sizeof(*this))); } return r; } virtual MozExternalRefCountType Release() override { nsrefcnt r = MainThreadNotificationObserver ::Release(); if constexpr (::mozilla::detail::ShouldLogInheritedRefcnt <WorkerNotificationObserver>) { NS_LogRelease((this), ( r), ("WorkerNotificationObserver")); } return r; } |
| 976 | NS_DECL_NSIOBSERVERvirtual nsresult Observe(nsISupports *aSubject, const char * aTopic , const char16_t * aData) override; |
| 977 | |
| 978 | explicit WorkerNotificationObserver(UniquePtr<NotificationRef> aRef) |
| 979 | : MainThreadNotificationObserver(std::move(aRef)) { |
| 980 | AssertIsOnMainThread(); |
| 981 | MOZ_ASSERT(mNotificationRef->GetNotification()->mWorkerPrivate)do { static_assert( mozilla::detail::AssertionConditionType< decltype(mNotificationRef->GetNotification()->mWorkerPrivate )>::isValid, "invalid assertion condition"); if ((__builtin_expect (!!(!(!!(mNotificationRef->GetNotification()->mWorkerPrivate ))), 0))) { do { } while (false); MOZ_ReportAssertionFailure( "mNotificationRef->GetNotification()->mWorkerPrivate", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 981); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mNotificationRef->GetNotification()->mWorkerPrivate" ")"); do { *((volatile int*)__null) = 981; ::abort(); } while (false); } } while (false); |
| 982 | } |
| 983 | |
| 984 | void ForgetNotification() { |
| 985 | AssertIsOnMainThread(); |
| 986 | mNotificationRef->Forget(); |
| 987 | } |
| 988 | |
| 989 | protected: |
| 990 | virtual ~WorkerNotificationObserver() { |
| 991 | AssertIsOnMainThread(); |
| 992 | |
| 993 | MOZ_ASSERT(mNotificationRef)do { static_assert( mozilla::detail::AssertionConditionType< decltype(mNotificationRef)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(mNotificationRef))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("mNotificationRef" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 993); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mNotificationRef" ")"); do { *((volatile int*)__null) = 993; ::abort(); } while (false); } } while (false); |
| 994 | Notification* notification = mNotificationRef->GetNotification(); |
| 995 | if (notification) { |
| 996 | notification->mObserver = nullptr; |
| 997 | } |
| 998 | } |
| 999 | }; |
| 1000 | |
| 1001 | class ServiceWorkerNotificationObserver final : public nsIObserver { |
| 1002 | public: |
| 1003 | NS_DECL_ISUPPORTSpublic: virtual nsresult QueryInterface(const nsIID& aIID , void** aInstancePtr) override; virtual MozExternalRefCountType AddRef(void) override; virtual MozExternalRefCountType Release (void) override; using HasThreadSafeRefCnt = std::false_type; protected: nsAutoRefCnt mRefCnt; nsAutoOwningThread _mOwningThread ; public: |
| 1004 | NS_DECL_NSIOBSERVERvirtual nsresult Observe(nsISupports *aSubject, const char * aTopic , const char16_t * aData) override; |
| 1005 | |
| 1006 | ServiceWorkerNotificationObserver( |
| 1007 | const nsAString& aScope, nsIPrincipal* aPrincipal, const nsAString& aID, |
| 1008 | const nsAString& aTitle, const nsAString& aDir, const nsAString& aLang, |
| 1009 | const nsAString& aBody, const nsAString& aTag, const nsAString& aIcon, |
| 1010 | const nsAString& aData, const nsAString& aBehavior) |
| 1011 | : mScope(aScope), |
| 1012 | mID(aID), |
| 1013 | mPrincipal(aPrincipal), |
| 1014 | mTitle(aTitle), |
| 1015 | mDir(aDir), |
| 1016 | mLang(aLang), |
| 1017 | mBody(aBody), |
| 1018 | mTag(aTag), |
| 1019 | mIcon(aIcon), |
| 1020 | mData(aData), |
| 1021 | mBehavior(aBehavior) { |
| 1022 | AssertIsOnMainThread(); |
| 1023 | MOZ_ASSERT(aPrincipal)do { static_assert( mozilla::detail::AssertionConditionType< decltype(aPrincipal)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(aPrincipal))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("aPrincipal", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1023); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aPrincipal" ")"); do { *((volatile int*)__null) = 1023; ::abort(); } while (false); } } while (false); |
| 1024 | } |
| 1025 | |
| 1026 | private: |
| 1027 | ~ServiceWorkerNotificationObserver() = default; |
| 1028 | |
| 1029 | const nsString mScope; |
| 1030 | const nsString mID; |
| 1031 | nsCOMPtr<nsIPrincipal> mPrincipal; |
| 1032 | const nsString mTitle; |
| 1033 | const nsString mDir; |
| 1034 | const nsString mLang; |
| 1035 | const nsString mBody; |
| 1036 | const nsString mTag; |
| 1037 | const nsString mIcon; |
| 1038 | const nsString mData; |
| 1039 | const nsString mBehavior; |
| 1040 | }; |
| 1041 | |
| 1042 | NS_IMPL_ISUPPORTS(ServiceWorkerNotificationObserver, nsIObserver)MozExternalRefCountType ServiceWorkerNotificationObserver::AddRef (void) { static_assert(!mozilla::IsDestructible<ServiceWorkerNotificationObserver >::value, "Reference-counted class " "ServiceWorkerNotificationObserver" " should not have a public destructor. " "Make this class's destructor non-public" ); do { static_assert( mozilla::detail::AssertionConditionType <decltype(int32_t(mRefCnt) >= 0)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(int32_t(mRefCnt) >= 0))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("int32_t(mRefCnt) >= 0" " (" "illegal refcnt" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1042); AnnotateMozCrashReason("MOZ_ASSERT" "(" "int32_t(mRefCnt) >= 0" ") (" "illegal refcnt" ")"); do { *((volatile int*)__null) = 1042; ::abort(); } while (false); } } while (false); do { static_assert ( mozilla::detail::AssertionConditionType<decltype("ServiceWorkerNotificationObserver" != nullptr)>::isValid, "invalid assertion condition"); if ((__builtin_expect(!!(!(!!("ServiceWorkerNotificationObserver" != nullptr))), 0))) { do { } while (false); MOZ_ReportAssertionFailure ("\"ServiceWorkerNotificationObserver\" != nullptr" " (" "Must specify a name" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1042); AnnotateMozCrashReason("MOZ_ASSERT" "(" "\"ServiceWorkerNotificationObserver\" != nullptr" ") (" "Must specify a name" ")"); do { *((volatile int*)__null ) = 1042; ::abort(); } while (false); } } while (false); if ( !mRefCnt.isThreadSafe) _mOwningThread.AssertOwnership("ServiceWorkerNotificationObserver" " not thread-safe"); nsrefcnt count = ++mRefCnt; NS_LogAddRef ((this), (count), ("ServiceWorkerNotificationObserver"), (uint32_t )(sizeof(*this))); return count; } MozExternalRefCountType ServiceWorkerNotificationObserver ::Release(void) { do { static_assert( mozilla::detail::AssertionConditionType <decltype(int32_t(mRefCnt) > 0)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(int32_t(mRefCnt) > 0))), 0 ))) { do { } while (false); MOZ_ReportAssertionFailure("int32_t(mRefCnt) > 0" " (" "dup release" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1042); AnnotateMozCrashReason("MOZ_ASSERT" "(" "int32_t(mRefCnt) > 0" ") (" "dup release" ")"); do { *((volatile int*)__null) = 1042 ; ::abort(); } while (false); } } while (false); do { static_assert ( mozilla::detail::AssertionConditionType<decltype("ServiceWorkerNotificationObserver" != nullptr)>::isValid, "invalid assertion condition"); if ((__builtin_expect(!!(!(!!("ServiceWorkerNotificationObserver" != nullptr))), 0))) { do { } while (false); MOZ_ReportAssertionFailure ("\"ServiceWorkerNotificationObserver\" != nullptr" " (" "Must specify a name" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1042); AnnotateMozCrashReason("MOZ_ASSERT" "(" "\"ServiceWorkerNotificationObserver\" != nullptr" ") (" "Must specify a name" ")"); do { *((volatile int*)__null ) = 1042; ::abort(); } while (false); } } while (false); if ( !mRefCnt.isThreadSafe) _mOwningThread.AssertOwnership("ServiceWorkerNotificationObserver" " not thread-safe"); const char* const nametmp = "ServiceWorkerNotificationObserver" ; nsrefcnt count = --mRefCnt; NS_LogRelease((this), (count), ( nametmp)); if (count == 0) { mRefCnt = 1; delete (this); return 0; } return count; } nsresult ServiceWorkerNotificationObserver ::QueryInterface(const nsIID& aIID, void** aInstancePtr) { do { if (!(aInstancePtr)) { NS_DebugBreak(NS_DEBUG_ASSERTION , "QueryInterface requires a non-NULL destination!", "aInstancePtr" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1042); MOZ_PretendNoReturn(); } } while (0); nsresult rv = NS_ERROR_FAILURE ; static_assert(1 > 0, "Need more arguments to NS_INTERFACE_TABLE" ); static const QITableEntry table[] = { {&(nsIObserver:: COMTypeInfo<nsIObserver, void>::kIID), int32_t( reinterpret_cast <char*>(static_cast<nsIObserver*>((ServiceWorkerNotificationObserver *)0x1000)) - reinterpret_cast<char*>((ServiceWorkerNotificationObserver *)0x1000))}, {&(nsISupports::COMTypeInfo<nsISupports, void >::kIID), int32_t(reinterpret_cast<char*>(static_cast <nsISupports*>( static_cast<nsIObserver*>((ServiceWorkerNotificationObserver *)0x1000))) - reinterpret_cast<char*>((ServiceWorkerNotificationObserver *)0x1000))}, { nullptr, 0 } } ; static_assert((sizeof(table) / sizeof(table[0])) > 1, "need at least 1 interface"); rv = NS_TableDrivenQI(static_cast<void*>(this), aIID, aInstancePtr , table); return rv; } |
| 1043 | |
| 1044 | bool Notification::DispatchClickEvent() { |
| 1045 | AssertIsOnTargetThread(); |
| 1046 | RefPtr<Event> event = NS_NewDOMEvent(this, nullptr, nullptr); |
| 1047 | event->InitEvent(u"click"_ns, false, true); |
| 1048 | event->SetTrusted(true); |
| 1049 | WantsPopupControlCheck popupControlCheck(event); |
| 1050 | return DispatchEvent(*event, CallerType::System, IgnoreErrors()); |
| 1051 | } |
| 1052 | |
| 1053 | // Overrides dispatch and run handlers so we can directly dispatch from main |
| 1054 | // thread to child workers. |
| 1055 | class NotificationClickWorkerRunnable final |
| 1056 | : public NotificationWorkerRunnable { |
| 1057 | Notification* mNotification; |
| 1058 | // Optional window that gets focused if click event is not |
| 1059 | // preventDefault()ed. |
| 1060 | nsMainThreadPtrHandle<nsPIDOMWindowInner> mWindow; |
| 1061 | |
| 1062 | public: |
| 1063 | NotificationClickWorkerRunnable( |
| 1064 | Notification* aNotification, |
| 1065 | const nsMainThreadPtrHandle<nsPIDOMWindowInner>& aWindow) |
| 1066 | : NotificationWorkerRunnable(aNotification->mWorkerPrivate), |
| 1067 | mNotification(aNotification), |
| 1068 | mWindow(aWindow) { |
| 1069 | MOZ_ASSERT_IF(mWorkerPrivate->IsServiceWorker(), !mWindow)do { if (mWorkerPrivate->IsServiceWorker()) { do { static_assert ( mozilla::detail::AssertionConditionType<decltype(!mWindow )>::isValid, "invalid assertion condition"); if ((__builtin_expect (!!(!(!!(!mWindow))), 0))) { do { } while (false); MOZ_ReportAssertionFailure ("!mWindow", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1069); AnnotateMozCrashReason("MOZ_ASSERT" "(" "!mWindow" ")" ); do { *((volatile int*)__null) = 1069; ::abort(); } while ( false); } } while (false); } } while (false); |
| 1070 | } |
| 1071 | |
| 1072 | void WorkerRunInternal(WorkerPrivate* aWorkerPrivate) override { |
| 1073 | bool doDefaultAction = mNotification->DispatchClickEvent(); |
| 1074 | MOZ_ASSERT_IF(mWorkerPrivate->IsServiceWorker(), !doDefaultAction)do { if (mWorkerPrivate->IsServiceWorker()) { do { static_assert ( mozilla::detail::AssertionConditionType<decltype(!doDefaultAction )>::isValid, "invalid assertion condition"); if ((__builtin_expect (!!(!(!!(!doDefaultAction))), 0))) { do { } while (false); MOZ_ReportAssertionFailure ("!doDefaultAction", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1074); AnnotateMozCrashReason("MOZ_ASSERT" "(" "!doDefaultAction" ")"); do { *((volatile int*)__null) = 1074; ::abort(); } while (false); } } while (false); } } while (false); |
| 1075 | if (doDefaultAction) { |
| 1076 | RefPtr<FocusWindowRunnable> r = new FocusWindowRunnable(mWindow); |
| 1077 | mWorkerPrivate->DispatchToMainThread(r.forget()); |
| 1078 | } |
| 1079 | } |
| 1080 | }; |
| 1081 | |
| 1082 | NS_IMETHODIMPnsresult |
| 1083 | NotificationObserver::Observe(nsISupports* aSubject, const char* aTopic, |
| 1084 | const char16_t* aData) { |
| 1085 | AssertIsOnMainThread(); |
| 1086 | |
| 1087 | if (!strcmp("alertdisablecallback", aTopic)) { |
| 1088 | if (XRE_IsParentProcess()) { |
| 1089 | return Notification::RemovePermission(mPrincipal); |
| 1090 | } |
| 1091 | // Permissions can't be removed from the content process. Send a message |
| 1092 | // to the parent; `ContentParent::RecvDisableNotifications` will call |
| 1093 | // `RemovePermission`. |
| 1094 | ContentChild::GetSingleton()->SendDisableNotifications(mPrincipal); |
| 1095 | return NS_OK; |
| 1096 | } else if (!strcmp("alertsettingscallback", aTopic)) { |
| 1097 | if (XRE_IsParentProcess()) { |
| 1098 | return Notification::OpenSettings(mPrincipal); |
| 1099 | } |
| 1100 | // `ContentParent::RecvOpenNotificationSettings` notifies observers in the |
| 1101 | // parent process. |
| 1102 | ContentChild::GetSingleton()->SendOpenNotificationSettings(mPrincipal); |
| 1103 | return NS_OK; |
| 1104 | } else if (!strcmp("alertshow", aTopic) || !strcmp("alertfinished", aTopic)) { |
| 1105 | Unused << NS_WARN_IF(NS_FAILED(AdjustPushQuota(aTopic)))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(AdjustPushQuota (aTopic))), 0))), "NS_FAILED(AdjustPushQuota(aTopic))", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1105); |
| 1106 | } |
| 1107 | |
| 1108 | return mObserver->Observe(aSubject, aTopic, aData); |
| 1109 | } |
| 1110 | |
| 1111 | nsresult NotificationObserver::AdjustPushQuota(const char* aTopic) { |
| 1112 | nsCOMPtr<nsIPushQuotaManager> pushQuotaManager = |
| 1113 | do_GetService("@mozilla.org/push/Service;1"); |
| 1114 | if (!pushQuotaManager) { |
| 1115 | return NS_ERROR_FAILURE; |
| 1116 | } |
| 1117 | |
| 1118 | nsAutoCString origin; |
| 1119 | nsresult rv = mPrincipal->GetOrigin(origin); |
| 1120 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { |
| 1121 | return rv; |
| 1122 | } |
| 1123 | |
| 1124 | if (!strcmp("alertshow", aTopic)) { |
| 1125 | return pushQuotaManager->NotificationForOriginShown(origin.get()); |
| 1126 | } |
| 1127 | return pushQuotaManager->NotificationForOriginClosed(origin.get()); |
| 1128 | } |
| 1129 | |
| 1130 | // MOZ_CAN_RUN_SCRIPT_BOUNDARY until Runnable::Run is MOZ_CAN_RUN_SCRIPT. See |
| 1131 | // bug 1539845. |
| 1132 | MOZ_CAN_RUN_SCRIPT_BOUNDARY NS_IMETHODIMPnsresult |
| 1133 | MainThreadNotificationObserver::Observe(nsISupports* aSubject, |
| 1134 | const char* aTopic, |
| 1135 | const char16_t* aData) { |
| 1136 | AssertIsOnMainThread(); |
| 1137 | MOZ_ASSERT(mNotificationRef)do { static_assert( mozilla::detail::AssertionConditionType< decltype(mNotificationRef)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(mNotificationRef))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("mNotificationRef" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1137); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mNotificationRef" ")"); do { *((volatile int*)__null) = 1137; ::abort(); } while (false); } } while (false); |
| 1138 | Notification* notification = mNotificationRef->GetNotification(); |
| 1139 | MOZ_ASSERT(notification)do { static_assert( mozilla::detail::AssertionConditionType< decltype(notification)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(notification))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("notification", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1139); AnnotateMozCrashReason("MOZ_ASSERT" "(" "notification" ")"); do { *((volatile int*)__null) = 1139; ::abort(); } while (false); } } while (false); |
| 1140 | if (!strcmp("alertclickcallback", aTopic)) { |
| 1141 | nsCOMPtr<nsPIDOMWindowInner> window = notification->GetOwner(); |
| 1142 | if (NS_WARN_IF(!window || !window->IsCurrentInnerWindow())NS_warn_if_impl(!window || !window->IsCurrentInnerWindow() , "!window || !window->IsCurrentInnerWindow()", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1142)) { |
| 1143 | // Window has been closed, this observer is not valid anymore |
| 1144 | return NS_ERROR_FAILURE; |
| 1145 | } |
| 1146 | |
| 1147 | bool doDefaultAction = notification->DispatchClickEvent(); |
| 1148 | if (doDefaultAction) { |
| 1149 | nsCOMPtr<nsPIDOMWindowOuter> outerWindow = window->GetOuterWindow(); |
| 1150 | nsFocusManager::FocusWindow(outerWindow, CallerType::System); |
| 1151 | } |
| 1152 | } else if (!strcmp("alertfinished", aTopic)) { |
| 1153 | notification->UnpersistNotification(); |
| 1154 | notification->mIsClosed = true; |
| 1155 | notification->DispatchTrustedEvent(u"close"_ns); |
| 1156 | } else if (!strcmp("alertshow", aTopic)) { |
| 1157 | notification->DispatchTrustedEvent(u"show"_ns); |
| 1158 | } |
| 1159 | return NS_OK; |
| 1160 | } |
| 1161 | |
| 1162 | NS_IMETHODIMPnsresult |
| 1163 | WorkerNotificationObserver::Observe(nsISupports* aSubject, const char* aTopic, |
| 1164 | const char16_t* aData) { |
| 1165 | AssertIsOnMainThread(); |
| 1166 | MOZ_ASSERT(mNotificationRef)do { static_assert( mozilla::detail::AssertionConditionType< decltype(mNotificationRef)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(mNotificationRef))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("mNotificationRef" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1166); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mNotificationRef" ")"); do { *((volatile int*)__null) = 1166; ::abort(); } while (false); } } while (false); |
| 1167 | // For an explanation of why it is OK to pass this rawptr to the event |
| 1168 | // runnables, see the Notification class comment. |
| 1169 | Notification* notification = mNotificationRef->GetNotification(); |
| 1170 | // We can't assert notification here since the feature could've unset it. |
| 1171 | if (NS_WARN_IF(!notification)NS_warn_if_impl(!notification, "!notification", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1171)) { |
| 1172 | return NS_ERROR_FAILURE; |
| 1173 | } |
| 1174 | |
| 1175 | MOZ_ASSERT(notification->mWorkerPrivate)do { static_assert( mozilla::detail::AssertionConditionType< decltype(notification->mWorkerPrivate)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(notification->mWorkerPrivate ))), 0))) { do { } while (false); MOZ_ReportAssertionFailure( "notification->mWorkerPrivate", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1175); AnnotateMozCrashReason("MOZ_ASSERT" "(" "notification->mWorkerPrivate" ")"); do { *((volatile int*)__null) = 1175; ::abort(); } while (false); } } while (false); |
| 1176 | |
| 1177 | RefPtr<WorkerRunnable> r; |
| 1178 | if (!strcmp("alertclickcallback", aTopic)) { |
| 1179 | nsPIDOMWindowInner* window = nullptr; |
| 1180 | if (!notification->mWorkerPrivate->IsServiceWorker()) { |
| 1181 | WorkerPrivate* top = notification->mWorkerPrivate; |
| 1182 | while (top->GetParent()) { |
| 1183 | top = top->GetParent(); |
| 1184 | } |
| 1185 | |
| 1186 | window = top->GetWindow(); |
| 1187 | if (NS_WARN_IF(!window || !window->IsCurrentInnerWindow())NS_warn_if_impl(!window || !window->IsCurrentInnerWindow() , "!window || !window->IsCurrentInnerWindow()", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1187)) { |
| 1188 | // Window has been closed, this observer is not valid anymore |
| 1189 | return NS_ERROR_FAILURE; |
| 1190 | } |
| 1191 | } |
| 1192 | |
| 1193 | // Instead of bothering with adding features and other worker lifecycle |
| 1194 | // management, we simply hold strongrefs to the window and document. |
| 1195 | nsMainThreadPtrHandle<nsPIDOMWindowInner> windowHandle( |
| 1196 | new nsMainThreadPtrHolder<nsPIDOMWindowInner>( |
| 1197 | "WorkerNotificationObserver::Observe::nsPIDOMWindowInner", window)); |
| 1198 | |
| 1199 | r = new NotificationClickWorkerRunnable(notification, windowHandle); |
| 1200 | } else if (!strcmp("alertfinished", aTopic)) { |
| 1201 | notification->UnpersistNotification(); |
| 1202 | notification->mIsClosed = true; |
| 1203 | r = new NotificationEventWorkerRunnable(notification, u"close"_ns); |
| 1204 | } else if (!strcmp("alertshow", aTopic)) { |
| 1205 | r = new NotificationEventWorkerRunnable(notification, u"show"_ns); |
| 1206 | } |
| 1207 | |
| 1208 | MOZ_ASSERT(r)do { static_assert( mozilla::detail::AssertionConditionType< decltype(r)>::isValid, "invalid assertion condition"); if ( (__builtin_expect(!!(!(!!(r))), 0))) { do { } while (false); MOZ_ReportAssertionFailure ("r", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1208); AnnotateMozCrashReason("MOZ_ASSERT" "(" "r" ")"); do { *((volatile int*)__null) = 1208; ::abort(); } while (false ); } } while (false); |
| 1209 | if (!r->Dispatch()) { |
| 1210 | NS_WARNING("Could not dispatch event to worker notification")NS_DebugBreak(NS_DEBUG_WARNING, "Could not dispatch event to worker notification" , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1210); |
| 1211 | } |
| 1212 | return NS_OK; |
| 1213 | } |
| 1214 | |
| 1215 | NS_IMETHODIMPnsresult |
| 1216 | ServiceWorkerNotificationObserver::Observe(nsISupports* aSubject, |
| 1217 | const char* aTopic, |
| 1218 | const char16_t* aData) { |
| 1219 | AssertIsOnMainThread(); |
| 1220 | |
| 1221 | nsAutoCString originSuffix; |
| 1222 | nsresult rv = mPrincipal->GetOriginSuffix(originSuffix); |
| 1223 | if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv )), 0))), "NS_FAILED(rv)", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1223)) { |
| 1224 | return rv; |
| 1225 | } |
| 1226 | |
| 1227 | if (!strcmp("alertclickcallback", aTopic)) { |
| 1228 | if (XRE_IsParentProcess()) { |
| 1229 | nsCOMPtr<nsIServiceWorkerManager> swm = |
| 1230 | mozilla::components::ServiceWorkerManager::Service(); |
| 1231 | if (NS_WARN_IF(!swm)NS_warn_if_impl(!swm, "!swm", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1231)) { |
| 1232 | return NS_ERROR_FAILURE; |
| 1233 | } |
| 1234 | |
| 1235 | rv = swm->SendNotificationClickEvent( |
| 1236 | originSuffix, NS_ConvertUTF16toUTF8(mScope), mID, mTitle, mDir, mLang, |
| 1237 | mBody, mTag, mIcon, mData, mBehavior); |
| 1238 | Unused << NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv )), 0))), "NS_FAILED(rv)", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1238); |
| 1239 | } else { |
| 1240 | auto* cc = ContentChild::GetSingleton(); |
| 1241 | NotificationEventData data(originSuffix, NS_ConvertUTF16toUTF8(mScope), |
| 1242 | mID, mTitle, mDir, mLang, mBody, mTag, mIcon, |
| 1243 | mData, mBehavior); |
| 1244 | Unused << cc->SendNotificationEvent(u"click"_ns, data); |
| 1245 | } |
| 1246 | return NS_OK; |
| 1247 | } |
| 1248 | |
| 1249 | if (!strcmp("alertfinished", aTopic)) { |
| 1250 | nsString origin; |
| 1251 | nsresult rv = Notification::GetOrigin(mPrincipal, origin); |
| 1252 | if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv )), 0))), "NS_FAILED(rv)", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1252)) { |
| 1253 | return rv; |
| 1254 | } |
| 1255 | |
| 1256 | // Remove closed or dismissed persistent notifications. |
| 1257 | nsCOMPtr<nsINotificationStorage> notificationStorage = |
| 1258 | do_GetService(NS_NOTIFICATION_STORAGE_CONTRACTID"@mozilla.org/notificationStorage;1"); |
| 1259 | if (notificationStorage) { |
| 1260 | notificationStorage->Delete(origin, mID); |
| 1261 | } |
| 1262 | |
| 1263 | if (XRE_IsParentProcess()) { |
| 1264 | nsCOMPtr<nsIServiceWorkerManager> swm = |
| 1265 | mozilla::components::ServiceWorkerManager::Service(); |
| 1266 | if (NS_WARN_IF(!swm)NS_warn_if_impl(!swm, "!swm", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1266)) { |
| 1267 | return NS_ERROR_FAILURE; |
| 1268 | } |
| 1269 | |
| 1270 | rv = swm->SendNotificationCloseEvent( |
| 1271 | originSuffix, NS_ConvertUTF16toUTF8(mScope), mID, mTitle, mDir, mLang, |
| 1272 | mBody, mTag, mIcon, mData, mBehavior); |
| 1273 | Unused << NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv )), 0))), "NS_FAILED(rv)", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1273); |
| 1274 | } else { |
| 1275 | auto* cc = ContentChild::GetSingleton(); |
| 1276 | NotificationEventData data(originSuffix, NS_ConvertUTF16toUTF8(mScope), |
| 1277 | mID, mTitle, mDir, mLang, mBody, mTag, mIcon, |
| 1278 | mData, mBehavior); |
| 1279 | Unused << cc->SendNotificationEvent(u"close"_ns, data); |
| 1280 | } |
| 1281 | return NS_OK; |
| 1282 | } |
| 1283 | |
| 1284 | return NS_OK; |
| 1285 | } |
| 1286 | |
| 1287 | bool Notification::IsInPrivateBrowsing() { |
| 1288 | AssertIsOnMainThread(); |
| 1289 | |
| 1290 | Document* doc = nullptr; |
| 1291 | |
| 1292 | if (mWorkerPrivate) { |
| 1293 | doc = mWorkerPrivate->GetDocument(); |
| 1294 | } else if (GetOwner()) { |
| 1295 | doc = GetOwner()->GetExtantDoc(); |
| 1296 | } |
| 1297 | |
| 1298 | if (doc) { |
| 1299 | nsCOMPtr<nsILoadContext> loadContext = doc->GetLoadContext(); |
| 1300 | return loadContext && loadContext->UsePrivateBrowsing(); |
| 1301 | } |
| 1302 | |
| 1303 | if (mWorkerPrivate) { |
| 1304 | // Not all workers may have a document, but with Bug 1107516 fixed, they |
| 1305 | // should all have a loadcontext. |
| 1306 | nsCOMPtr<nsILoadGroup> loadGroup = mWorkerPrivate->GetLoadGroup(); |
| 1307 | nsCOMPtr<nsILoadContext> loadContext; |
| 1308 | NS_QueryNotificationCallbacks(nullptr, loadGroup, |
| 1309 | NS_GET_IID(nsILoadContext)(nsILoadContext::COMTypeInfo<nsILoadContext, void>::kIID ), |
| 1310 | getter_AddRefs(loadContext)); |
| 1311 | return loadContext && loadContext->UsePrivateBrowsing(); |
| 1312 | } |
| 1313 | |
| 1314 | // XXXnsm Should this default to true? |
| 1315 | return false; |
| 1316 | } |
| 1317 | |
| 1318 | namespace { |
| 1319 | struct StringWriteFunc : public JSONWriteFunc { |
| 1320 | nsAString& mBuffer; // This struct must not outlive this buffer |
| 1321 | explicit StringWriteFunc(nsAString& buffer) : mBuffer(buffer) {} |
| 1322 | |
| 1323 | void Write(const Span<const char>& aStr) override { |
| 1324 | mBuffer.Append(NS_ConvertUTF8toUTF16(aStr.data(), aStr.size())); |
| 1325 | } |
| 1326 | }; |
| 1327 | } // namespace |
| 1328 | |
| 1329 | void Notification::ShowInternal() { |
| 1330 | AssertIsOnMainThread(); |
| 1331 | MOZ_ASSERT(mTempRef,do { static_assert( mozilla::detail::AssertionConditionType< decltype(mTempRef)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(mTempRef))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("mTempRef" " (" "Notification should take ownership of itself before" "calling ShowInternal!" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1333); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mTempRef" ") (" "Notification should take ownership of itself before" "calling ShowInternal!" ")"); do { *((volatile int*)__null) = 1333; ::abort(); } while (false); } } while (false) |
| 1332 | "Notification should take ownership of itself before"do { static_assert( mozilla::detail::AssertionConditionType< decltype(mTempRef)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(mTempRef))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("mTempRef" " (" "Notification should take ownership of itself before" "calling ShowInternal!" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1333); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mTempRef" ") (" "Notification should take ownership of itself before" "calling ShowInternal!" ")"); do { *((volatile int*)__null) = 1333; ::abort(); } while (false); } } while (false) |
| 1333 | "calling ShowInternal!")do { static_assert( mozilla::detail::AssertionConditionType< decltype(mTempRef)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(mTempRef))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("mTempRef" " (" "Notification should take ownership of itself before" "calling ShowInternal!" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1333); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mTempRef" ") (" "Notification should take ownership of itself before" "calling ShowInternal!" ")"); do { *((volatile int*)__null) = 1333; ::abort(); } while (false); } } while (false); |
| 1334 | // A notification can only have one observer and one call to ShowInternal. |
| 1335 | MOZ_ASSERT(!mObserver)do { static_assert( mozilla::detail::AssertionConditionType< decltype(!mObserver)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(!mObserver))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("!mObserver", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1335); AnnotateMozCrashReason("MOZ_ASSERT" "(" "!mObserver" ")"); do { *((volatile int*)__null) = 1335; ::abort(); } while (false); } } while (false); |
| 1336 | |
| 1337 | // Transfer ownership to local scope so we can either release it at the end |
| 1338 | // of this function or transfer it to the observer. |
| 1339 | UniquePtr<NotificationRef> ownership; |
| 1340 | std::swap(ownership, mTempRef); |
| 1341 | MOZ_ASSERT(ownership->GetNotification() == this)do { static_assert( mozilla::detail::AssertionConditionType< decltype(ownership->GetNotification() == this)>::isValid , "invalid assertion condition"); if ((__builtin_expect(!!(!( !!(ownership->GetNotification() == this))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("ownership->GetNotification() == this" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1341); AnnotateMozCrashReason("MOZ_ASSERT" "(" "ownership->GetNotification() == this" ")"); do { *((volatile int*)__null) = 1341; ::abort(); } while (false); } } while (false); |
| 1342 | |
| 1343 | nsresult rv = PersistNotification(); |
| 1344 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { |
| 1345 | NS_WARNING("Could not persist Notification")NS_DebugBreak(NS_DEBUG_WARNING, "Could not persist Notification" , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1345); |
| 1346 | } |
| 1347 | |
| 1348 | nsCOMPtr<nsIAlertsService> alertService = components::Alerts::Service(); |
| 1349 | |
| 1350 | ErrorResult result; |
| 1351 | NotificationPermission permission = NotificationPermission::Denied; |
| 1352 | if (mWorkerPrivate) { |
| 1353 | permission = GetPermissionInternal(mWorkerPrivate->GetPrincipal(), result); |
| 1354 | } else { |
| 1355 | permission = GetPermissionInternal(GetOwner(), result); |
| 1356 | } |
| 1357 | // We rely on GetPermissionInternal returning Denied on all failure codepaths. |
| 1358 | MOZ_ASSERT_IF(result.Failed(), permission == NotificationPermission::Denied)do { if (result.Failed()) { do { static_assert( mozilla::detail ::AssertionConditionType<decltype(permission == NotificationPermission ::Denied)>::isValid, "invalid assertion condition"); if (( __builtin_expect(!!(!(!!(permission == NotificationPermission ::Denied))), 0))) { do { } while (false); MOZ_ReportAssertionFailure ("permission == NotificationPermission::Denied", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1358); AnnotateMozCrashReason("MOZ_ASSERT" "(" "permission == NotificationPermission::Denied" ")"); do { *((volatile int*)__null) = 1358; ::abort(); } while (false); } } while (false); } } while (false); |
| 1359 | result.SuppressException(); |
| 1360 | if (permission != NotificationPermission::Granted || !alertService) { |
| 1361 | if (mWorkerPrivate) { |
| 1362 | RefPtr<NotificationEventWorkerRunnable> r = |
| 1363 | new NotificationEventWorkerRunnable(this, u"error"_ns); |
| 1364 | if (!r->Dispatch()) { |
| 1365 | NS_WARNING("Could not dispatch event to worker notification")NS_DebugBreak(NS_DEBUG_WARNING, "Could not dispatch event to worker notification" , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1365); |
| 1366 | } |
| 1367 | } else { |
| 1368 | DispatchTrustedEvent(u"error"_ns); |
| 1369 | } |
| 1370 | return; |
| 1371 | } |
| 1372 | |
| 1373 | nsAutoString iconUrl; |
| 1374 | nsAutoString soundUrl; |
| 1375 | ResolveIconAndSoundURL(iconUrl, soundUrl); |
| 1376 | |
| 1377 | bool isPersistent = false; |
| 1378 | nsCOMPtr<nsIObserver> observer; |
| 1379 | if (mScope.IsEmpty()) { |
| 1380 | // Ownership passed to observer. |
| 1381 | if (mWorkerPrivate) { |
| 1382 | // Scope better be set on ServiceWorker initiated requests. |
| 1383 | MOZ_ASSERT(!mWorkerPrivate->IsServiceWorker())do { static_assert( mozilla::detail::AssertionConditionType< decltype(!mWorkerPrivate->IsServiceWorker())>::isValid, "invalid assertion condition"); if ((__builtin_expect(!!(!(! !(!mWorkerPrivate->IsServiceWorker()))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("!mWorkerPrivate->IsServiceWorker()" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1383); AnnotateMozCrashReason("MOZ_ASSERT" "(" "!mWorkerPrivate->IsServiceWorker()" ")"); do { *((volatile int*)__null) = 1383; ::abort(); } while (false); } } while (false); |
| 1384 | // Keep a pointer so that the feature can tell the observer not to release |
| 1385 | // the notification. |
| 1386 | mObserver = new WorkerNotificationObserver(std::move(ownership)); |
| 1387 | observer = mObserver; |
| 1388 | } else { |
| 1389 | observer = new MainThreadNotificationObserver(std::move(ownership)); |
| 1390 | } |
| 1391 | } else { |
| 1392 | isPersistent = true; |
| 1393 | // This observer does not care about the Notification. It will be released |
| 1394 | // at the end of this function. |
| 1395 | // |
| 1396 | // The observer is wholly owned by the NotificationObserver passed to the |
| 1397 | // alert service. |
| 1398 | nsAutoString behavior; |
| 1399 | if (NS_WARN_IF(!mBehavior.ToJSON(behavior))NS_warn_if_impl(!mBehavior.ToJSON(behavior), "!mBehavior.ToJSON(behavior)" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1399)) { |
| 1400 | behavior.Truncate(); |
| 1401 | } |
| 1402 | observer = new ServiceWorkerNotificationObserver( |
| 1403 | mScope, GetPrincipal(), mID, mTitle, DirectionToString(mDir), mLang, |
| 1404 | mBody, mTag, iconUrl, mDataAsBase64, behavior); |
| 1405 | } |
| 1406 | MOZ_ASSERT(observer)do { static_assert( mozilla::detail::AssertionConditionType< decltype(observer)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(observer))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("observer", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1406); AnnotateMozCrashReason("MOZ_ASSERT" "(" "observer" ")" ); do { *((volatile int*)__null) = 1406; ::abort(); } while ( false); } } while (false); |
| 1407 | nsCOMPtr<nsIObserver> alertObserver = |
| 1408 | new NotificationObserver(observer, GetPrincipal(), IsInPrivateBrowsing()); |
| 1409 | |
| 1410 | // In the case of IPC, the parent process uses the cookie to map to |
| 1411 | // nsIObserver. Thus the cookie must be unique to differentiate observers. |
| 1412 | nsString uniqueCookie = u"notification:"_ns; |
| 1413 | uniqueCookie.AppendInt(sCount++); |
| 1414 | bool inPrivateBrowsing = IsInPrivateBrowsing(); |
| 1415 | |
| 1416 | bool requireInteraction = mRequireInteraction; |
| 1417 | if (!StaticPrefs::dom_webnotifications_requireinteraction_enabled()) { |
| 1418 | requireInteraction = false; |
| 1419 | } |
| 1420 | |
| 1421 | nsAutoString alertName; |
| 1422 | GetAlertName(alertName); |
| 1423 | nsCOMPtr<nsIAlertNotification> alert = |
| 1424 | do_CreateInstance(ALERT_NOTIFICATION_CONTRACTID"@mozilla.org/alert-notification;1"); |
| 1425 | NS_ENSURE_TRUE_VOID(alert)do { if ((__builtin_expect(!!(!(alert)), 0))) { NS_DebugBreak (NS_DEBUG_WARNING, "NS_ENSURE_TRUE(" "alert" ") failed", nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1425); return; } } while (false); |
| 1426 | nsIPrincipal* principal = GetPrincipal(); |
| 1427 | rv = |
| 1428 | alert->Init(alertName, iconUrl, mTitle, mBody, true, uniqueCookie, |
| 1429 | DirectionToString(mDir), mLang, mDataAsBase64, GetPrincipal(), |
| 1430 | inPrivateBrowsing, requireInteraction, mSilent, mVibrate); |
| 1431 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1431); return; } } while (false); |
| 1432 | |
| 1433 | if (isPersistent) { |
| 1434 | nsAutoString persistentData; |
| 1435 | |
| 1436 | JSONWriter w(MakeUnique<StringWriteFunc>(persistentData)); |
| 1437 | w.Start(); |
| 1438 | |
| 1439 | nsAutoString origin; |
| 1440 | Notification::GetOrigin(principal, origin); |
| 1441 | w.StringProperty("origin", NS_ConvertUTF16toUTF8(origin)); |
| 1442 | |
| 1443 | w.StringProperty("id", NS_ConvertUTF16toUTF8(mID)); |
| 1444 | |
| 1445 | nsAutoCString originSuffix; |
| 1446 | principal->GetOriginSuffix(originSuffix); |
| 1447 | w.StringProperty("originSuffix", originSuffix); |
| 1448 | |
| 1449 | w.End(); |
| 1450 | |
| 1451 | alertService->ShowPersistentNotification(persistentData, alert, |
| 1452 | alertObserver); |
| 1453 | } else { |
| 1454 | alertService->ShowAlert(alert, alertObserver); |
| 1455 | } |
| 1456 | } |
| 1457 | |
| 1458 | /* static */ |
| 1459 | bool Notification::RequestPermissionEnabledForScope(JSContext* aCx, |
| 1460 | JSObject* /* unused */) { |
| 1461 | // requestPermission() is not allowed on workers. The calling page should ask |
| 1462 | // for permission on the worker's behalf. This is to prevent 'which window |
| 1463 | // should show the browser pop-up'. See discussion: |
| 1464 | // http://lists.whatwg.org/pipermail/whatwg-whatwg.org/2013-October/041272.html |
| 1465 | return NS_IsMainThread(); |
| 1466 | } |
| 1467 | |
| 1468 | // static |
| 1469 | already_AddRefed<Promise> Notification::RequestPermission( |
| 1470 | const GlobalObject& aGlobal, |
| 1471 | const Optional<OwningNonNull<NotificationPermissionCallback> >& aCallback, |
| 1472 | ErrorResult& aRv) { |
| 1473 | AssertIsOnMainThread(); |
| 1474 | |
| 1475 | // Get principal from global to make permission request for notifications. |
| 1476 | nsCOMPtr<nsPIDOMWindowInner> window = |
| 1477 | do_QueryInterface(aGlobal.GetAsSupports()); |
| 1478 | nsCOMPtr<nsIScriptObjectPrincipal> sop = |
| 1479 | do_QueryInterface(aGlobal.GetAsSupports()); |
| 1480 | if (!sop || !window) { |
| 1481 | aRv.Throw(NS_ERROR_UNEXPECTED); |
| 1482 | return nullptr; |
| 1483 | } |
| 1484 | nsCOMPtr<nsIPrincipal> principal = sop->GetPrincipal(); |
| 1485 | |
| 1486 | RefPtr<Promise> promise = Promise::Create(window->AsGlobal(), aRv); |
| 1487 | if (aRv.Failed()) { |
| 1488 | return nullptr; |
| 1489 | } |
| 1490 | NotificationPermissionCallback* permissionCallback = nullptr; |
| 1491 | if (aCallback.WasPassed()) { |
| 1492 | permissionCallback = &aCallback.Value(); |
| 1493 | } |
| 1494 | nsCOMPtr<nsIRunnable> request = new NotificationPermissionRequest( |
| 1495 | principal, window, promise, permissionCallback); |
| 1496 | |
| 1497 | window->AsGlobal()->Dispatch(TaskCategory::Other, request.forget()); |
| 1498 | |
| 1499 | return promise.forget(); |
| 1500 | } |
| 1501 | |
| 1502 | // static |
| 1503 | NotificationPermission Notification::GetPermission(const GlobalObject& aGlobal, |
| 1504 | ErrorResult& aRv) { |
| 1505 | nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(aGlobal.GetAsSupports()); |
| 1506 | return GetPermission(global, aRv); |
| 1507 | } |
| 1508 | |
| 1509 | // static |
| 1510 | NotificationPermission Notification::GetPermission(nsIGlobalObject* aGlobal, |
| 1511 | ErrorResult& aRv) { |
| 1512 | if (NS_IsMainThread()) { |
| 1513 | return GetPermissionInternal(aGlobal, aRv); |
| 1514 | } else { |
| 1515 | WorkerPrivate* worker = GetCurrentThreadWorkerPrivate(); |
| 1516 | MOZ_ASSERT(worker)do { static_assert( mozilla::detail::AssertionConditionType< decltype(worker)>::isValid, "invalid assertion condition") ; if ((__builtin_expect(!!(!(!!(worker))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("worker", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1516); AnnotateMozCrashReason("MOZ_ASSERT" "(" "worker" ")" ); do { *((volatile int*)__null) = 1516; ::abort(); } while ( false); } } while (false); |
| 1517 | RefPtr<GetPermissionRunnable> r = new GetPermissionRunnable(worker); |
| 1518 | r->Dispatch(Canceling, aRv); |
| 1519 | if (aRv.Failed()) { |
| 1520 | return NotificationPermission::Denied; |
| 1521 | } |
| 1522 | |
| 1523 | return r->GetPermission(); |
| 1524 | } |
| 1525 | } |
| 1526 | |
| 1527 | /* static */ |
| 1528 | NotificationPermission Notification::GetPermissionInternal(nsISupports* aGlobal, |
| 1529 | ErrorResult& aRv) { |
| 1530 | // Get principal from global to check permission for notifications. |
| 1531 | nsCOMPtr<nsIScriptObjectPrincipal> sop = do_QueryInterface(aGlobal); |
| 1532 | if (!sop) { |
| 1533 | aRv.Throw(NS_ERROR_UNEXPECTED); |
| 1534 | return NotificationPermission::Denied; |
| 1535 | } |
| 1536 | |
| 1537 | nsCOMPtr<nsIPrincipal> principal = sop->GetPrincipal(); |
| 1538 | return GetPermissionInternal(principal, aRv); |
| 1539 | } |
| 1540 | |
| 1541 | /* static */ |
| 1542 | NotificationPermission Notification::GetPermissionInternal( |
| 1543 | nsIPrincipal* aPrincipal, ErrorResult& aRv) { |
| 1544 | AssertIsOnMainThread(); |
| 1545 | MOZ_ASSERT(aPrincipal)do { static_assert( mozilla::detail::AssertionConditionType< decltype(aPrincipal)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(aPrincipal))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("aPrincipal", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1545); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aPrincipal" ")"); do { *((volatile int*)__null) = 1545; ::abort(); } while (false); } } while (false); |
| 1546 | |
| 1547 | if (aPrincipal->IsSystemPrincipal()) { |
| 1548 | return NotificationPermission::Granted; |
| 1549 | } else { |
| 1550 | // Allow files to show notifications by default. |
| 1551 | if (aPrincipal->SchemeIs("file")) { |
| 1552 | return NotificationPermission::Granted; |
| 1553 | } |
| 1554 | } |
| 1555 | |
| 1556 | // We also allow notifications is they are pref'ed on. |
| 1557 | if (Preferences::GetBool("notification.prompt.testing", false)) { |
| 1558 | if (Preferences::GetBool("notification.prompt.testing.allow", true)) { |
| 1559 | return NotificationPermission::Granted; |
| 1560 | } else { |
| 1561 | return NotificationPermission::Denied; |
| 1562 | } |
| 1563 | } |
| 1564 | |
| 1565 | return TestPermission(aPrincipal); |
| 1566 | } |
| 1567 | |
| 1568 | /* static */ |
| 1569 | NotificationPermission Notification::TestPermission(nsIPrincipal* aPrincipal) { |
| 1570 | AssertIsOnMainThread(); |
| 1571 | |
| 1572 | uint32_t permission = nsIPermissionManager::UNKNOWN_ACTION; |
| 1573 | |
| 1574 | nsCOMPtr<nsIPermissionManager> permissionManager = |
| 1575 | components::PermissionManager::Service(); |
| 1576 | if (!permissionManager) { |
| 1577 | return NotificationPermission::Default; |
| 1578 | } |
| 1579 | |
| 1580 | permissionManager->TestExactPermissionFromPrincipal( |
| 1581 | aPrincipal, "desktop-notification"_ns, &permission); |
| 1582 | |
| 1583 | // Convert the result to one of the enum types. |
| 1584 | switch (permission) { |
| 1585 | case nsIPermissionManager::ALLOW_ACTION: |
| 1586 | return NotificationPermission::Granted; |
| 1587 | case nsIPermissionManager::DENY_ACTION: |
| 1588 | return NotificationPermission::Denied; |
| 1589 | default: |
| 1590 | return NotificationPermission::Default; |
| 1591 | } |
| 1592 | } |
| 1593 | |
| 1594 | nsresult Notification::ResolveIconAndSoundURL(nsString& iconUrl, |
| 1595 | nsString& soundUrl) { |
| 1596 | AssertIsOnMainThread(); |
| 1597 | nsresult rv = NS_OK; |
| 1598 | |
| 1599 | nsIURI* baseUri = nullptr; |
| 1600 | |
| 1601 | // XXXnsm If I understand correctly, the character encoding for resolving |
| 1602 | // URIs in new specs is dictated by the URL spec, which states that unless |
| 1603 | // the URL parser is passed an override encoding, the charset to be used is |
| 1604 | // UTF-8. The new Notification icon/sound specification just says to use the |
| 1605 | // Fetch API, where the Request constructor defers to URL parsing specifying |
| 1606 | // the API base URL and no override encoding. So we've to use UTF-8 on |
| 1607 | // workers, but for backwards compat keeping it document charset on main |
| 1608 | // thread. |
| 1609 | auto encoding = UTF_8_ENCODING; |
| 1610 | |
| 1611 | if (mWorkerPrivate) { |
| 1612 | baseUri = mWorkerPrivate->GetBaseURI(); |
| 1613 | } else { |
| 1614 | Document* doc = GetOwner() ? GetOwner()->GetExtantDoc() : nullptr; |
| 1615 | if (doc) { |
| 1616 | baseUri = doc->GetBaseURI(); |
| 1617 | encoding = doc->GetDocumentCharacterSet(); |
| 1618 | } else { |
| 1619 | NS_WARNING("No document found for main thread notification!")NS_DebugBreak(NS_DEBUG_WARNING, "No document found for main thread notification!" , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1619); |
| 1620 | return NS_ERROR_FAILURE; |
| 1621 | } |
| 1622 | } |
| 1623 | |
| 1624 | if (baseUri) { |
| 1625 | if (mIconUrl.Length() > 0) { |
| 1626 | nsCOMPtr<nsIURI> srcUri; |
| 1627 | rv = NS_NewURI(getter_AddRefs(srcUri), mIconUrl, encoding, baseUri); |
| 1628 | if (NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) { |
| 1629 | nsAutoCString src; |
| 1630 | srcUri->GetSpec(src); |
| 1631 | CopyUTF8toUTF16(src, iconUrl); |
| 1632 | } |
| 1633 | } |
| 1634 | if (mBehavior.mSoundFile.Length() > 0) { |
| 1635 | nsCOMPtr<nsIURI> srcUri; |
| 1636 | rv = NS_NewURI(getter_AddRefs(srcUri), mBehavior.mSoundFile, encoding, |
| 1637 | baseUri); |
| 1638 | if (NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) { |
| 1639 | nsAutoCString src; |
| 1640 | srcUri->GetSpec(src); |
| 1641 | CopyUTF8toUTF16(src, soundUrl); |
| 1642 | } |
| 1643 | } |
| 1644 | } |
| 1645 | |
| 1646 | return rv; |
| 1647 | } |
| 1648 | |
| 1649 | already_AddRefed<Promise> Notification::Get( |
| 1650 | nsPIDOMWindowInner* aWindow, const GetNotificationOptions& aFilter, |
| 1651 | const nsAString& aScope, ErrorResult& aRv) { |
| 1652 | AssertIsOnMainThread(); |
| 1653 | MOZ_ASSERT(aWindow)do { static_assert( mozilla::detail::AssertionConditionType< decltype(aWindow)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(aWindow))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("aWindow", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1653); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aWindow" ")" ); do { *((volatile int*)__null) = 1653; ::abort(); } while ( false); } } while (false); |
| 1654 | |
| 1655 | nsCOMPtr<Document> doc = aWindow->GetExtantDoc(); |
| 1656 | if (!doc) { |
| 1657 | aRv.Throw(NS_ERROR_UNEXPECTED); |
| 1658 | return nullptr; |
| 1659 | } |
| 1660 | |
| 1661 | nsString origin; |
| 1662 | aRv = GetOrigin(doc->NodePrincipal(), origin); |
| 1663 | if (aRv.Failed()) { |
| 1664 | return nullptr; |
| 1665 | } |
| 1666 | |
| 1667 | RefPtr<Promise> promise = Promise::Create(aWindow->AsGlobal(), aRv); |
| 1668 | if (aRv.Failed()) { |
| 1669 | return nullptr; |
| 1670 | } |
| 1671 | |
| 1672 | nsCOMPtr<nsINotificationStorageCallback> callback = |
| 1673 | new NotificationStorageCallback(aWindow->AsGlobal(), aScope, promise); |
| 1674 | |
| 1675 | RefPtr<NotificationGetRunnable> r = |
| 1676 | new NotificationGetRunnable(origin, aFilter.mTag, callback); |
| 1677 | |
| 1678 | aRv = aWindow->AsGlobal()->Dispatch(TaskCategory::Other, r.forget()); |
| 1679 | if (NS_WARN_IF(aRv.Failed())NS_warn_if_impl(aRv.Failed(), "aRv.Failed()", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1679)) { |
| 1680 | return nullptr; |
| 1681 | } |
| 1682 | |
| 1683 | return promise.forget(); |
| 1684 | } |
| 1685 | |
| 1686 | already_AddRefed<Promise> Notification::Get( |
| 1687 | const GlobalObject& aGlobal, const GetNotificationOptions& aFilter, |
| 1688 | ErrorResult& aRv) { |
| 1689 | AssertIsOnMainThread(); |
| 1690 | nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(aGlobal.GetAsSupports()); |
| 1691 | MOZ_ASSERT(global)do { static_assert( mozilla::detail::AssertionConditionType< decltype(global)>::isValid, "invalid assertion condition") ; if ((__builtin_expect(!!(!(!!(global))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("global", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1691); AnnotateMozCrashReason("MOZ_ASSERT" "(" "global" ")" ); do { *((volatile int*)__null) = 1691; ::abort(); } while ( false); } } while (false); |
| 1692 | nsCOMPtr<nsPIDOMWindowInner> window = do_QueryInterface(global); |
| 1693 | |
| 1694 | return Get(window, aFilter, u""_ns, aRv); |
| 1695 | } |
| 1696 | |
| 1697 | class WorkerGetResultRunnable final : public NotificationWorkerRunnable { |
| 1698 | RefPtr<PromiseWorkerProxy> mPromiseProxy; |
| 1699 | const nsTArray<NotificationStrings> mStrings; |
| 1700 | |
| 1701 | public: |
| 1702 | WorkerGetResultRunnable(WorkerPrivate* aWorkerPrivate, |
| 1703 | PromiseWorkerProxy* aPromiseProxy, |
| 1704 | nsTArray<NotificationStrings>&& aStrings) |
| 1705 | : NotificationWorkerRunnable(aWorkerPrivate), |
| 1706 | mPromiseProxy(aPromiseProxy), |
| 1707 | mStrings(std::move(aStrings)) {} |
| 1708 | |
| 1709 | void WorkerRunInternal(WorkerPrivate* aWorkerPrivate) override { |
| 1710 | RefPtr<Promise> workerPromise = mPromiseProxy->WorkerPromise(); |
| 1711 | |
| 1712 | ErrorResult result; |
| 1713 | AutoTArray<RefPtr<Notification>, 5> notifications; |
| 1714 | for (uint32_t i = 0; i < mStrings.Length(); ++i) { |
| 1715 | RefPtr<Notification> n = Notification::ConstructFromFields( |
| 1716 | aWorkerPrivate->GlobalScope(), mStrings[i].mID, mStrings[i].mTitle, |
| 1717 | mStrings[i].mDir, mStrings[i].mLang, mStrings[i].mBody, |
| 1718 | mStrings[i].mTag, mStrings[i].mIcon, mStrings[i].mData, |
| 1719 | /* mStrings[i].mBehavior, not |
| 1720 | * supported */ |
| 1721 | mStrings[i].mServiceWorkerRegistrationScope, result); |
| 1722 | |
| 1723 | n->SetStoredState(true); |
| 1724 | Unused << NS_WARN_IF(result.Failed())NS_warn_if_impl(result.Failed(), "result.Failed()", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1724); |
| 1725 | if (!result.Failed()) { |
| 1726 | notifications.AppendElement(n.forget()); |
| 1727 | } |
| 1728 | } |
| 1729 | |
| 1730 | workerPromise->MaybeResolve(notifications); |
| 1731 | mPromiseProxy->CleanUp(); |
| 1732 | } |
| 1733 | }; |
| 1734 | |
| 1735 | class WorkerGetCallback final : public ScopeCheckingGetCallback { |
| 1736 | RefPtr<PromiseWorkerProxy> mPromiseProxy; |
| 1737 | |
| 1738 | public: |
| 1739 | NS_DECL_ISUPPORTSpublic: virtual nsresult QueryInterface(const nsIID& aIID , void** aInstancePtr) override; virtual MozExternalRefCountType AddRef(void) override; virtual MozExternalRefCountType Release (void) override; using HasThreadSafeRefCnt = std::false_type; protected: nsAutoRefCnt mRefCnt; nsAutoOwningThread _mOwningThread ; public: |
| 1740 | |
| 1741 | WorkerGetCallback(PromiseWorkerProxy* aProxy, const nsAString& aScope) |
| 1742 | : ScopeCheckingGetCallback(aScope), mPromiseProxy(aProxy) { |
| 1743 | AssertIsOnMainThread(); |
| 1744 | MOZ_ASSERT(aProxy)do { static_assert( mozilla::detail::AssertionConditionType< decltype(aProxy)>::isValid, "invalid assertion condition") ; if ((__builtin_expect(!!(!(!!(aProxy))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("aProxy", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1744); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aProxy" ")" ); do { *((volatile int*)__null) = 1744; ::abort(); } while ( false); } } while (false); |
| 1745 | } |
| 1746 | |
| 1747 | NS_IMETHODvirtual nsresult Done() final { |
| 1748 | AssertIsOnMainThread(); |
| 1749 | MOZ_ASSERT(mPromiseProxy, "Was Done() called twice?")do { static_assert( mozilla::detail::AssertionConditionType< decltype(mPromiseProxy)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(mPromiseProxy))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("mPromiseProxy" " (" "Was Done() called twice?" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1749); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mPromiseProxy" ") (" "Was Done() called twice?" ")"); do { *((volatile int* )__null) = 1749; ::abort(); } while (false); } } while (false ); |
| 1750 | |
| 1751 | RefPtr<PromiseWorkerProxy> proxy = std::move(mPromiseProxy); |
| 1752 | MutexAutoLock lock(proxy->Lock()); |
| 1753 | if (proxy->CleanedUp()) { |
| 1754 | return NS_OK; |
| 1755 | } |
| 1756 | |
| 1757 | RefPtr<WorkerGetResultRunnable> r = new WorkerGetResultRunnable( |
| 1758 | proxy->GetWorkerPrivate(), proxy, std::move(mStrings)); |
| 1759 | |
| 1760 | r->Dispatch(); |
| 1761 | return NS_OK; |
| 1762 | } |
| 1763 | |
| 1764 | private: |
| 1765 | ~WorkerGetCallback() = default; |
| 1766 | }; |
| 1767 | |
| 1768 | NS_IMPL_ISUPPORTS(WorkerGetCallback, nsINotificationStorageCallback)MozExternalRefCountType WorkerGetCallback::AddRef(void) { static_assert (!mozilla::IsDestructible<WorkerGetCallback>::value, "Reference-counted class " "WorkerGetCallback" " should not have a public destructor. " "Make this class's destructor non-public"); do { static_assert ( mozilla::detail::AssertionConditionType<decltype(int32_t (mRefCnt) >= 0)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(int32_t(mRefCnt) >= 0))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("int32_t(mRefCnt) >= 0" " (" "illegal refcnt" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1768); AnnotateMozCrashReason("MOZ_ASSERT" "(" "int32_t(mRefCnt) >= 0" ") (" "illegal refcnt" ")"); do { *((volatile int*)__null) = 1768; ::abort(); } while (false); } } while (false); do { static_assert ( mozilla::detail::AssertionConditionType<decltype("WorkerGetCallback" != nullptr)>::isValid, "invalid assertion condition"); if ((__builtin_expect(!!(!(!!("WorkerGetCallback" != nullptr))) , 0))) { do { } while (false); MOZ_ReportAssertionFailure("\"WorkerGetCallback\" != nullptr" " (" "Must specify a name" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1768); AnnotateMozCrashReason("MOZ_ASSERT" "(" "\"WorkerGetCallback\" != nullptr" ") (" "Must specify a name" ")"); do { *((volatile int*)__null ) = 1768; ::abort(); } while (false); } } while (false); if ( !mRefCnt.isThreadSafe) _mOwningThread.AssertOwnership("WorkerGetCallback" " not thread-safe"); nsrefcnt count = ++mRefCnt; NS_LogAddRef ((this), (count), ("WorkerGetCallback"), (uint32_t)(sizeof(*this ))); return count; } MozExternalRefCountType WorkerGetCallback ::Release(void) { do { static_assert( mozilla::detail::AssertionConditionType <decltype(int32_t(mRefCnt) > 0)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(int32_t(mRefCnt) > 0))), 0 ))) { do { } while (false); MOZ_ReportAssertionFailure("int32_t(mRefCnt) > 0" " (" "dup release" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1768); AnnotateMozCrashReason("MOZ_ASSERT" "(" "int32_t(mRefCnt) > 0" ") (" "dup release" ")"); do { *((volatile int*)__null) = 1768 ; ::abort(); } while (false); } } while (false); do { static_assert ( mozilla::detail::AssertionConditionType<decltype("WorkerGetCallback" != nullptr)>::isValid, "invalid assertion condition"); if ((__builtin_expect(!!(!(!!("WorkerGetCallback" != nullptr))) , 0))) { do { } while (false); MOZ_ReportAssertionFailure("\"WorkerGetCallback\" != nullptr" " (" "Must specify a name" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1768); AnnotateMozCrashReason("MOZ_ASSERT" "(" "\"WorkerGetCallback\" != nullptr" ") (" "Must specify a name" ")"); do { *((volatile int*)__null ) = 1768; ::abort(); } while (false); } } while (false); if ( !mRefCnt.isThreadSafe) _mOwningThread.AssertOwnership("WorkerGetCallback" " not thread-safe"); const char* const nametmp = "WorkerGetCallback" ; nsrefcnt count = --mRefCnt; NS_LogRelease((this), (count), ( nametmp)); if (count == 0) { mRefCnt = 1; delete (this); return 0; } return count; } nsresult WorkerGetCallback::QueryInterface (const nsIID& aIID, void** aInstancePtr) { do { if (!(aInstancePtr )) { NS_DebugBreak(NS_DEBUG_ASSERTION, "QueryInterface requires a non-NULL destination!" , "aInstancePtr", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1768); MOZ_PretendNoReturn(); } } while (0); nsresult rv = NS_ERROR_FAILURE ; static_assert(1 > 0, "Need more arguments to NS_INTERFACE_TABLE" ); static const QITableEntry table[] = { {&(nsINotificationStorageCallback ::COMTypeInfo<nsINotificationStorageCallback, void>::kIID ), int32_t( reinterpret_cast<char*>(static_cast<nsINotificationStorageCallback *>((WorkerGetCallback*)0x1000)) - reinterpret_cast<char *>((WorkerGetCallback*)0x1000))}, {&(nsISupports::COMTypeInfo <nsISupports, void>::kIID), int32_t(reinterpret_cast< char*>(static_cast<nsISupports*>( static_cast<nsINotificationStorageCallback *>((WorkerGetCallback*)0x1000))) - reinterpret_cast<char *>((WorkerGetCallback*)0x1000))}, { nullptr, 0 } } ; static_assert ((sizeof(table) / sizeof(table[0])) > 1, "need at least 1 interface" ); rv = NS_TableDrivenQI(static_cast<void*>(this), aIID , aInstancePtr, table); return rv; } |
| 1769 | |
| 1770 | class WorkerGetRunnable final : public Runnable { |
| 1771 | RefPtr<PromiseWorkerProxy> mPromiseProxy; |
| 1772 | const nsString mTag; |
| 1773 | const nsString mScope; |
| 1774 | |
| 1775 | public: |
| 1776 | WorkerGetRunnable(PromiseWorkerProxy* aProxy, const nsAString& aTag, |
| 1777 | const nsAString& aScope) |
| 1778 | : Runnable("WorkerGetRunnable"), |
| 1779 | mPromiseProxy(aProxy), |
| 1780 | mTag(aTag), |
| 1781 | mScope(aScope) { |
| 1782 | MOZ_ASSERT(mPromiseProxy)do { static_assert( mozilla::detail::AssertionConditionType< decltype(mPromiseProxy)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(mPromiseProxy))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("mPromiseProxy", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1782); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mPromiseProxy" ")"); do { *((volatile int*)__null) = 1782; ::abort(); } while (false); } } while (false); |
| 1783 | } |
| 1784 | |
| 1785 | NS_IMETHODvirtual nsresult |
| 1786 | Run() override { |
| 1787 | AssertIsOnMainThread(); |
| 1788 | nsCOMPtr<nsINotificationStorageCallback> callback = |
| 1789 | new WorkerGetCallback(mPromiseProxy, mScope); |
| 1790 | |
| 1791 | nsresult rv; |
| 1792 | nsCOMPtr<nsINotificationStorage> notificationStorage = |
| 1793 | do_GetService(NS_NOTIFICATION_STORAGE_CONTRACTID"@mozilla.org/notificationStorage;1", &rv); |
| 1794 | if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv )), 0))), "NS_FAILED(rv)", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1794)) { |
| 1795 | callback->Done(); |
| 1796 | return rv; |
| 1797 | } |
| 1798 | |
| 1799 | MutexAutoLock lock(mPromiseProxy->Lock()); |
| 1800 | if (mPromiseProxy->CleanedUp()) { |
| 1801 | return NS_OK; |
| 1802 | } |
| 1803 | |
| 1804 | nsString origin; |
| 1805 | rv = Notification::GetOrigin( |
| 1806 | mPromiseProxy->GetWorkerPrivate()->GetPrincipal(), origin); |
| 1807 | if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv )), 0))), "NS_FAILED(rv)", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1807)) { |
| 1808 | callback->Done(); |
| 1809 | return rv; |
| 1810 | } |
| 1811 | |
| 1812 | rv = notificationStorage->Get(origin, mTag, callback); |
| 1813 | if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv )), 0))), "NS_FAILED(rv)", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1813)) { |
| 1814 | callback->Done(); |
| 1815 | return rv; |
| 1816 | } |
| 1817 | |
| 1818 | return NS_OK; |
| 1819 | } |
| 1820 | |
| 1821 | private: |
| 1822 | ~WorkerGetRunnable() = default; |
| 1823 | }; |
| 1824 | |
| 1825 | // static |
| 1826 | already_AddRefed<Promise> Notification::WorkerGet( |
| 1827 | WorkerPrivate* aWorkerPrivate, const GetNotificationOptions& aFilter, |
| 1828 | const nsAString& aScope, ErrorResult& aRv) { |
| 1829 | MOZ_ASSERT(aWorkerPrivate)do { static_assert( mozilla::detail::AssertionConditionType< decltype(aWorkerPrivate)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(aWorkerPrivate))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("aWorkerPrivate" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1829); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aWorkerPrivate" ")"); do { *((volatile int*)__null) = 1829; ::abort(); } while (false); } } while (false); |
| 1830 | aWorkerPrivate->AssertIsOnWorkerThread(); |
| 1831 | RefPtr<Promise> p = Promise::Create(aWorkerPrivate->GlobalScope(), aRv); |
| 1832 | if (NS_WARN_IF(aRv.Failed())NS_warn_if_impl(aRv.Failed(), "aRv.Failed()", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1832)) { |
| 1833 | return nullptr; |
| 1834 | } |
| 1835 | |
| 1836 | RefPtr<PromiseWorkerProxy> proxy = |
| 1837 | PromiseWorkerProxy::Create(aWorkerPrivate, p); |
| 1838 | if (!proxy) { |
| 1839 | aRv.Throw(NS_ERROR_DOM_ABORT_ERR); |
| 1840 | return nullptr; |
| 1841 | } |
| 1842 | |
| 1843 | RefPtr<WorkerGetRunnable> r = |
| 1844 | new WorkerGetRunnable(proxy, aFilter.mTag, aScope); |
| 1845 | // Since this is called from script via |
| 1846 | // ServiceWorkerRegistration::GetNotifications, we can assert dispatch. |
| 1847 | MOZ_ALWAYS_SUCCEEDS(aWorkerPrivate->DispatchToMainThread(r.forget()))do { if ((__builtin_expect(!!(((bool)(__builtin_expect(!!(!NS_FAILED_impl (aWorkerPrivate->DispatchToMainThread(r.forget()))), 1)))) , 1))) { } else { do { static_assert( mozilla::detail::AssertionConditionType <decltype(false)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(false))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("false" " (" "NS_SUCCEEDED(aWorkerPrivate->DispatchToMainThread(r.forget()))" ")", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1847); AnnotateMozCrashReason("MOZ_DIAGNOSTIC_ASSERT" "(" "false" ") (" "NS_SUCCEEDED(aWorkerPrivate->DispatchToMainThread(r.forget()))" ")"); do { *((volatile int*)__null) = 1847; ::abort(); } while (false); } } while (false); } } while (false); |
| 1848 | return p.forget(); |
| 1849 | } |
| 1850 | |
| 1851 | JSObject* Notification::WrapObject(JSContext* aCx, |
| 1852 | JS::Handle<JSObject*> aGivenProto) { |
| 1853 | return mozilla::dom::Notification_Binding::Wrap(aCx, this, aGivenProto); |
| 1854 | } |
| 1855 | |
| 1856 | void Notification::Close() { |
| 1857 | AssertIsOnTargetThread(); |
| 1858 | auto ref = MakeUnique<NotificationRef>(this); |
| 1859 | if (!ref->Initialized()) { |
| 1860 | return; |
| 1861 | } |
| 1862 | |
| 1863 | nsCOMPtr<nsIRunnable> closeNotificationTask = new NotificationTask( |
| 1864 | "Notification::Close", std::move(ref), NotificationTask::eClose); |
| 1865 | nsresult rv = DispatchToMainThread(closeNotificationTask.forget()); |
| 1866 | |
| 1867 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { |
| 1868 | DispatchTrustedEvent(u"error"_ns); |
| 1869 | // If dispatch fails, NotificationTask will release the ref when it goes |
| 1870 | // out of scope at the end of this function. |
| 1871 | } |
| 1872 | } |
| 1873 | |
| 1874 | void Notification::CloseInternal() { |
| 1875 | AssertIsOnMainThread(); |
| 1876 | // Transfer ownership (if any) to local scope so we can release it at the end |
| 1877 | // of this function. This is relevant when the call is from |
| 1878 | // NotificationTask::Run(). |
| 1879 | UniquePtr<NotificationRef> ownership; |
| 1880 | std::swap(ownership, mTempRef); |
| 1881 | |
| 1882 | SetAlertName(); |
| 1883 | UnpersistNotification(); |
| 1884 | if (!mIsClosed) { |
| 1885 | nsCOMPtr<nsIAlertsService> alertService = components::Alerts::Service(); |
| 1886 | if (alertService) { |
| 1887 | nsAutoString alertName; |
| 1888 | GetAlertName(alertName); |
| 1889 | alertService->CloseAlert(alertName); |
| 1890 | } |
| 1891 | } |
| 1892 | } |
| 1893 | |
| 1894 | nsresult Notification::GetOrigin(nsIPrincipal* aPrincipal, nsString& aOrigin) { |
| 1895 | if (!aPrincipal) { |
| 1896 | return NS_ERROR_FAILURE; |
| 1897 | } |
| 1898 | |
| 1899 | nsresult rv = nsContentUtils::GetUTFOrigin(aPrincipal, aOrigin); |
| 1900 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1900); return rv; } } while (false); |
| 1901 | |
| 1902 | return NS_OK; |
| 1903 | } |
| 1904 | |
| 1905 | bool Notification::RequireInteraction() const { return mRequireInteraction; } |
| 1906 | |
| 1907 | bool Notification::Silent() const { return mSilent; } |
| 1908 | |
| 1909 | void Notification::GetVibrate(nsTArray<uint32_t>& aRetval) const { |
| 1910 | aRetval = mVibrate.Clone(); |
| 1911 | } |
| 1912 | |
| 1913 | void Notification::GetData(JSContext* aCx, |
| 1914 | JS::MutableHandle<JS::Value> aRetval) { |
| 1915 | if (mData.isNull() && !mDataAsBase64.IsEmpty()) { |
| 1916 | nsresult rv; |
| 1917 | RefPtr<nsStructuredCloneContainer> container = |
| 1918 | new nsStructuredCloneContainer(); |
| 1919 | rv = container->InitFromBase64(mDataAsBase64, JS_STRUCTURED_CLONE_VERSION8); |
| 1920 | if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv )), 0))), "NS_FAILED(rv)", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1920)) { |
| 1921 | aRetval.setNull(); |
| 1922 | return; |
| 1923 | } |
| 1924 | |
| 1925 | JS::Rooted<JS::Value> data(aCx); |
| 1926 | rv = container->DeserializeToJsval(aCx, &data); |
| 1927 | if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv )), 0))), "NS_FAILED(rv)", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1927)) { |
| 1928 | aRetval.setNull(); |
| 1929 | return; |
| 1930 | } |
| 1931 | |
| 1932 | if (data.isGCThing()) { |
| 1933 | mozilla::HoldJSObjects(this); |
| 1934 | } |
| 1935 | mData = data; |
| 1936 | } |
| 1937 | if (mData.isNull()) { |
| 1938 | aRetval.setNull(); |
| 1939 | return; |
| 1940 | } |
| 1941 | |
| 1942 | aRetval.set(mData); |
| 1943 | } |
| 1944 | |
| 1945 | void Notification::InitFromJSVal(JSContext* aCx, JS::Handle<JS::Value> aData, |
| 1946 | ErrorResult& aRv) { |
| 1947 | if (!mDataAsBase64.IsEmpty() || aData.isNull()) { |
| 1948 | return; |
| 1949 | } |
| 1950 | RefPtr<nsStructuredCloneContainer> dataObjectContainer = |
| 1951 | new nsStructuredCloneContainer(); |
| 1952 | aRv = dataObjectContainer->InitFromJSVal(aData, aCx); |
| 1953 | if (NS_WARN_IF(aRv.Failed())NS_warn_if_impl(aRv.Failed(), "aRv.Failed()", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1953)) { |
| 1954 | return; |
| 1955 | } |
| 1956 | |
| 1957 | aRv = dataObjectContainer->GetDataAsBase64(mDataAsBase64); |
| 1958 | if (NS_WARN_IF(aRv.Failed())NS_warn_if_impl(aRv.Failed(), "aRv.Failed()", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1958)) { |
| 1959 | return; |
| 1960 | } |
| 1961 | } |
| 1962 | |
| 1963 | void Notification::InitFromBase64(const nsAString& aData, ErrorResult& aRv) { |
| 1964 | if (!mDataAsBase64.IsEmpty() || aData.IsEmpty()) { |
| 1965 | return; |
| 1966 | } |
| 1967 | |
| 1968 | // To and fro to ensure it is valid base64. |
| 1969 | RefPtr<nsStructuredCloneContainer> container = |
| 1970 | new nsStructuredCloneContainer(); |
| 1971 | aRv = container->InitFromBase64(aData, JS_STRUCTURED_CLONE_VERSION8); |
| 1972 | if (NS_WARN_IF(aRv.Failed())NS_warn_if_impl(aRv.Failed(), "aRv.Failed()", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1972)) { |
| 1973 | return; |
| 1974 | } |
| 1975 | |
| 1976 | aRv = container->GetDataAsBase64(mDataAsBase64); |
| 1977 | if (NS_WARN_IF(aRv.Failed())NS_warn_if_impl(aRv.Failed(), "aRv.Failed()", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1977)) { |
| 1978 | return; |
| 1979 | } |
| 1980 | } |
| 1981 | |
| 1982 | bool Notification::AddRefObject() { |
| 1983 | AssertIsOnTargetThread(); |
| 1984 | MOZ_ASSERT_IF(mWorkerPrivate && !mWorkerRef, mTaskCount == 0)do { if (mWorkerPrivate && !mWorkerRef) { do { static_assert ( mozilla::detail::AssertionConditionType<decltype(mTaskCount == 0)>::isValid, "invalid assertion condition"); if ((__builtin_expect (!!(!(!!(mTaskCount == 0))), 0))) { do { } while (false); MOZ_ReportAssertionFailure ("mTaskCount == 0", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1984); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mTaskCount == 0" ")"); do { *((volatile int*)__null) = 1984; ::abort(); } while (false); } } while (false); } } while (false); |
| 1985 | MOZ_ASSERT_IF(mWorkerPrivate && mWorkerRef, mTaskCount > 0)do { if (mWorkerPrivate && mWorkerRef) { do { static_assert ( mozilla::detail::AssertionConditionType<decltype(mTaskCount > 0)>::isValid, "invalid assertion condition"); if ((__builtin_expect (!!(!(!!(mTaskCount > 0))), 0))) { do { } while (false); MOZ_ReportAssertionFailure ("mTaskCount > 0", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1985); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mTaskCount > 0" ")"); do { *((volatile int*)__null) = 1985; ::abort(); } while (false); } } while (false); } } while (false); |
| 1986 | if (mWorkerPrivate && !mWorkerRef) { |
| 1987 | if (!CreateWorkerRef()) { |
| 1988 | return false; |
| 1989 | } |
| 1990 | } |
| 1991 | AddRef(); |
| 1992 | ++mTaskCount; |
| 1993 | return true; |
| 1994 | } |
| 1995 | |
| 1996 | void Notification::ReleaseObject() { |
| 1997 | AssertIsOnTargetThread(); |
| 1998 | MOZ_ASSERT(mTaskCount > 0)do { static_assert( mozilla::detail::AssertionConditionType< decltype(mTaskCount > 0)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(mTaskCount > 0))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("mTaskCount > 0" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1998); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mTaskCount > 0" ")"); do { *((volatile int*)__null) = 1998; ::abort(); } while (false); } } while (false); |
| 1999 | MOZ_ASSERT_IF(mWorkerPrivate, mWorkerRef)do { if (mWorkerPrivate) { do { static_assert( mozilla::detail ::AssertionConditionType<decltype(mWorkerRef)>::isValid , "invalid assertion condition"); if ((__builtin_expect(!!(!( !!(mWorkerRef))), 0))) { do { } while (false); MOZ_ReportAssertionFailure ("mWorkerRef", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 1999); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mWorkerRef" ")"); do { *((volatile int*)__null) = 1999; ::abort(); } while (false); } } while (false); } } while (false); |
| 2000 | |
| 2001 | --mTaskCount; |
| 2002 | if (mWorkerPrivate && mTaskCount == 0) { |
| 2003 | MOZ_ASSERT(mWorkerRef)do { static_assert( mozilla::detail::AssertionConditionType< decltype(mWorkerRef)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(mWorkerRef))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("mWorkerRef", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2003); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mWorkerRef" ")"); do { *((volatile int*)__null) = 2003; ::abort(); } while (false); } } while (false); |
| 2004 | mWorkerRef = nullptr; |
| 2005 | } |
| 2006 | Release(); |
| 2007 | } |
| 2008 | |
| 2009 | /* |
| 2010 | * Called from the worker, runs on main thread, blocks worker. |
| 2011 | * |
| 2012 | * We can freely access mNotification here because the feature supplied it and |
| 2013 | * the Notification owns the feature. |
| 2014 | */ |
| 2015 | class CloseNotificationRunnable final : public WorkerMainThreadRunnable { |
| 2016 | Notification* mNotification; |
| 2017 | bool mHadObserver; |
| 2018 | |
| 2019 | public: |
| 2020 | explicit CloseNotificationRunnable(Notification* aNotification) |
| 2021 | : WorkerMainThreadRunnable(aNotification->mWorkerPrivate, |
| 2022 | "Notification :: Close Notification"_ns), |
| 2023 | mNotification(aNotification), |
| 2024 | mHadObserver(false) {} |
| 2025 | |
| 2026 | bool MainThreadRun() override { |
| 2027 | if (mNotification->mObserver) { |
| 2028 | // The Notify() take's responsibility of releasing the Notification. |
| 2029 | mNotification->mObserver->ForgetNotification(); |
| 2030 | mNotification->mObserver = nullptr; |
| 2031 | mHadObserver = true; |
| 2032 | } |
| 2033 | mNotification->CloseInternal(); |
| 2034 | return true; |
| 2035 | } |
| 2036 | |
| 2037 | bool HadObserver() { return mHadObserver; } |
| 2038 | }; |
| 2039 | |
| 2040 | bool Notification::CreateWorkerRef() { |
| 2041 | MOZ_ASSERT(mWorkerPrivate)do { static_assert( mozilla::detail::AssertionConditionType< decltype(mWorkerPrivate)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(mWorkerPrivate))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("mWorkerPrivate" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2041); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mWorkerPrivate" ")"); do { *((volatile int*)__null) = 2041; ::abort(); } while (false); } } while (false); |
| 2042 | mWorkerPrivate->AssertIsOnWorkerThread(); |
| 2043 | MOZ_ASSERT(!mWorkerRef)do { static_assert( mozilla::detail::AssertionConditionType< decltype(!mWorkerRef)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(!mWorkerRef))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("!mWorkerRef", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2043); AnnotateMozCrashReason("MOZ_ASSERT" "(" "!mWorkerRef" ")"); do { *((volatile int*)__null) = 2043; ::abort(); } while (false); } } while (false); |
| 2044 | |
| 2045 | RefPtr<Notification> self = this; |
| 2046 | mWorkerRef = |
| 2047 | StrongWorkerRef::Create(mWorkerPrivate, "Notification", [self]() { |
| 2048 | // CloseNotificationRunnable blocks the worker by pushing a sync event |
| 2049 | // loop on the stack. Meanwhile, WorkerControlRunnables dispatched to |
| 2050 | // the worker can still continue running. One of these is |
| 2051 | // ReleaseNotificationControlRunnable that releases the notification, |
| 2052 | // invalidating the notification and this feature. We hold this |
| 2053 | // reference to keep the notification valid until we are done with it. |
| 2054 | // |
| 2055 | // An example of when the control runnable could get dispatched to the |
| 2056 | // worker is if a Notification is created and the worker is immediately |
| 2057 | // closed, but there is no permission to show it so that the main thread |
| 2058 | // immediately drops the NotificationRef. In this case, this function |
| 2059 | // blocks on the main thread, but the main thread dispatches the control |
| 2060 | // runnable, invalidating mNotification. |
| 2061 | |
| 2062 | // Dispatched to main thread, blocks on closing the Notification. |
| 2063 | RefPtr<CloseNotificationRunnable> r = |
| 2064 | new CloseNotificationRunnable(self); |
| 2065 | ErrorResult rv; |
| 2066 | r->Dispatch(Killing, rv); |
| 2067 | // XXXbz I'm told throwing and returning false from here is pointless |
| 2068 | // (and also that doing sync stuff from here is really weird), so I |
| 2069 | // guess we just suppress the exception on rv, if any. |
| 2070 | rv.SuppressException(); |
| 2071 | |
| 2072 | // Only call ReleaseObject() to match the observer's NotificationRef |
| 2073 | // ownership (since CloseNotificationRunnable asked the observer to drop |
| 2074 | // the reference to the notification). |
| 2075 | if (r->HadObserver()) { |
| 2076 | self->ReleaseObject(); |
| 2077 | } |
| 2078 | |
| 2079 | // From this point we cannot touch properties of this feature because |
| 2080 | // ReleaseObject() may have led to the notification going away and the |
| 2081 | // notification owns this feature! |
| 2082 | }); |
| 2083 | |
| 2084 | if (NS_WARN_IF(!mWorkerRef)NS_warn_if_impl(!mWorkerRef, "!mWorkerRef", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2084)) { |
| 2085 | return false; |
| 2086 | } |
| 2087 | |
| 2088 | return true; |
| 2089 | } |
| 2090 | |
| 2091 | /* |
| 2092 | * Checks: |
| 2093 | * 1) Is aWorker allowed to show a notification for scope? |
| 2094 | * 2) Is aWorker an active worker? |
| 2095 | * |
| 2096 | * If it is not an active worker, Result() will be NS_ERROR_NOT_AVAILABLE. |
| 2097 | */ |
| 2098 | class CheckLoadRunnable final : public WorkerMainThreadRunnable { |
| 2099 | nsresult mRv; |
| 2100 | nsCString mScope; |
| 2101 | ServiceWorkerRegistrationDescriptor mDescriptor; |
| 2102 | |
| 2103 | public: |
| 2104 | explicit CheckLoadRunnable( |
| 2105 | WorkerPrivate* aWorker, const nsACString& aScope, |
| 2106 | const ServiceWorkerRegistrationDescriptor& aDescriptor) |
| 2107 | : WorkerMainThreadRunnable(aWorker, "Notification :: Check Load"_ns), |
| 2108 | mRv(NS_ERROR_DOM_SECURITY_ERR), |
| 2109 | mScope(aScope), |
| 2110 | mDescriptor(aDescriptor) {} |
| 2111 | |
| 2112 | bool MainThreadRun() override { |
| 2113 | nsIPrincipal* principal = mWorkerPrivate->GetPrincipal(); |
| 2114 | mRv = CheckScope(principal, mScope, mWorkerPrivate->WindowID()); |
| 2115 | |
| 2116 | if (NS_FAILED(mRv)((bool)(__builtin_expect(!!(NS_FAILED_impl(mRv)), 0)))) { |
| 2117 | return true; |
| 2118 | } |
| 2119 | |
| 2120 | auto activeWorker = mDescriptor.GetActive(); |
| 2121 | |
| 2122 | if (!activeWorker || |
| 2123 | activeWorker.ref().Id() != mWorkerPrivate->ServiceWorkerID()) { |
| 2124 | mRv = NS_ERROR_NOT_AVAILABLE; |
| 2125 | } |
| 2126 | |
| 2127 | return true; |
| 2128 | } |
| 2129 | |
| 2130 | nsresult Result() { return mRv; } |
| 2131 | }; |
| 2132 | |
| 2133 | /* static */ |
| 2134 | already_AddRefed<Promise> Notification::ShowPersistentNotification( |
| 2135 | JSContext* aCx, nsIGlobalObject* aGlobal, const nsAString& aScope, |
| 2136 | const nsAString& aTitle, const NotificationOptions& aOptions, |
| 2137 | const ServiceWorkerRegistrationDescriptor& aDescriptor, ErrorResult& aRv) { |
| 2138 | MOZ_ASSERT(aGlobal)do { static_assert( mozilla::detail::AssertionConditionType< decltype(aGlobal)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(aGlobal))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("aGlobal", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2138); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aGlobal" ")" ); do { *((volatile int*)__null) = 2138; ::abort(); } while ( false); } } while (false); |
| 2139 | |
| 2140 | // Validate scope. |
| 2141 | // XXXnsm: This may be slow due to blocking the worker and waiting on the main |
| 2142 | // thread. On calls from content, we can be sure the scope is valid since |
| 2143 | // ServiceWorkerRegistrations have their scope set correctly. Can this be made |
| 2144 | // debug only? The problem is that there would be different semantics in |
| 2145 | // debug and non-debug builds in such a case. |
| 2146 | if (NS_IsMainThread()) { |
| 2147 | nsCOMPtr<nsIScriptObjectPrincipal> sop = do_QueryInterface(aGlobal); |
| 2148 | if (NS_WARN_IF(!sop)NS_warn_if_impl(!sop, "!sop", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2148)) { |
| 2149 | aRv.Throw(NS_ERROR_UNEXPECTED); |
| 2150 | return nullptr; |
| 2151 | } |
| 2152 | |
| 2153 | nsIPrincipal* principal = sop->GetPrincipal(); |
| 2154 | if (NS_WARN_IF(!principal)NS_warn_if_impl(!principal, "!principal", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2154)) { |
| 2155 | aRv.Throw(NS_ERROR_UNEXPECTED); |
| 2156 | return nullptr; |
| 2157 | } |
| 2158 | |
| 2159 | uint64_t windowID = 0; |
| 2160 | nsCOMPtr<nsPIDOMWindowInner> win = do_QueryInterface(aGlobal); |
| 2161 | if (win) { |
| 2162 | windowID = win->WindowID(); |
| 2163 | } |
| 2164 | |
| 2165 | aRv = CheckScope(principal, NS_ConvertUTF16toUTF8(aScope), windowID); |
| 2166 | if (NS_WARN_IF(aRv.Failed())NS_warn_if_impl(aRv.Failed(), "aRv.Failed()", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2166)) { |
| 2167 | aRv.Throw(NS_ERROR_DOM_SECURITY_ERR); |
| 2168 | return nullptr; |
| 2169 | } |
| 2170 | } else { |
| 2171 | WorkerPrivate* worker = GetCurrentThreadWorkerPrivate(); |
| 2172 | MOZ_ASSERT(worker)do { static_assert( mozilla::detail::AssertionConditionType< decltype(worker)>::isValid, "invalid assertion condition") ; if ((__builtin_expect(!!(!(!!(worker))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("worker", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2172); AnnotateMozCrashReason("MOZ_ASSERT" "(" "worker" ")" ); do { *((volatile int*)__null) = 2172; ::abort(); } while ( false); } } while (false); |
| 2173 | worker->AssertIsOnWorkerThread(); |
| 2174 | |
| 2175 | RefPtr<CheckLoadRunnable> loadChecker = new CheckLoadRunnable( |
| 2176 | worker, NS_ConvertUTF16toUTF8(aScope), aDescriptor); |
| 2177 | loadChecker->Dispatch(Canceling, aRv); |
| 2178 | if (aRv.Failed()) { |
| 2179 | return nullptr; |
| 2180 | } |
| 2181 | |
| 2182 | if (NS_WARN_IF(NS_FAILED(loadChecker->Result()))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(loadChecker ->Result())), 0))), "NS_FAILED(loadChecker->Result())", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2182)) { |
| 2183 | if (loadChecker->Result() == NS_ERROR_NOT_AVAILABLE) { |
| 2184 | aRv.ThrowTypeError<MSG_NO_ACTIVE_WORKER>(NS_ConvertUTF16toUTF8(aScope)); |
| 2185 | } else { |
| 2186 | aRv.Throw(NS_ERROR_DOM_SECURITY_ERR); |
| 2187 | } |
| 2188 | return nullptr; |
| 2189 | } |
| 2190 | } |
| 2191 | |
| 2192 | RefPtr<Promise> p = Promise::Create(aGlobal, aRv); |
| 2193 | if (NS_WARN_IF(aRv.Failed())NS_warn_if_impl(aRv.Failed(), "aRv.Failed()", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2193)) { |
| 2194 | return nullptr; |
| 2195 | } |
| 2196 | |
| 2197 | // We check permission here rather than pass the Promise to NotificationTask |
| 2198 | // which leads to uglier code. |
| 2199 | NotificationPermission permission = GetPermission(aGlobal, aRv); |
| 2200 | |
| 2201 | // "If permission for notification's origin is not "granted", reject promise |
| 2202 | // with a TypeError exception, and terminate these substeps." |
| 2203 | if (NS_WARN_IF(aRv.Failed())NS_warn_if_impl(aRv.Failed(), "aRv.Failed()", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2203) || |
| 2204 | permission == NotificationPermission::Denied) { |
| 2205 | p->MaybeRejectWithTypeError("Permission to show Notification denied."); |
| 2206 | return p.forget(); |
| 2207 | } |
| 2208 | |
| 2209 | // "Otherwise, resolve promise with undefined." |
| 2210 | // The Notification may still not be shown due to other errors, but the spec |
| 2211 | // is not concerned with those. |
| 2212 | p->MaybeResolveWithUndefined(); |
| 2213 | |
| 2214 | RefPtr<Notification> notification = |
| 2215 | CreateAndShow(aCx, aGlobal, aTitle, aOptions, aScope, aRv); |
| 2216 | if (NS_WARN_IF(aRv.Failed())NS_warn_if_impl(aRv.Failed(), "aRv.Failed()", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2216)) { |
| 2217 | return nullptr; |
| 2218 | } |
| 2219 | |
| 2220 | return p.forget(); |
| 2221 | } |
| 2222 | |
| 2223 | /* static */ |
| 2224 | already_AddRefed<Notification> Notification::CreateAndShow( |
| 2225 | JSContext* aCx, nsIGlobalObject* aGlobal, const nsAString& aTitle, |
| 2226 | const NotificationOptions& aOptions, const nsAString& aScope, |
| 2227 | ErrorResult& aRv) { |
| 2228 | MOZ_ASSERT(aGlobal)do { static_assert( mozilla::detail::AssertionConditionType< decltype(aGlobal)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(aGlobal))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("aGlobal", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2228); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aGlobal" ")" ); do { *((volatile int*)__null) = 2228; ::abort(); } while ( false); } } while (false); |
| 2229 | |
| 2230 | RefPtr<Notification> notification = |
| 2231 | CreateInternal(aGlobal, u""_ns, aTitle, aOptions, aRv); |
| 2232 | if (aRv.Failed()) { |
| 2233 | return nullptr; |
| 2234 | } |
| 2235 | |
| 2236 | // Make a structured clone of the aOptions.mData object |
| 2237 | JS::Rooted<JS::Value> data(aCx, aOptions.mData); |
| 2238 | notification->InitFromJSVal(aCx, data, aRv); |
| 2239 | if (NS_WARN_IF(aRv.Failed())NS_warn_if_impl(aRv.Failed(), "aRv.Failed()", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2239)) { |
| 2240 | return nullptr; |
| 2241 | } |
| 2242 | |
| 2243 | notification->SetScope(aScope); |
| 2244 | |
| 2245 | auto ref = MakeUnique<NotificationRef>(notification); |
| 2246 | if (NS_WARN_IF(!ref->Initialized())NS_warn_if_impl(!ref->Initialized(), "!ref->Initialized()" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2246)) { |
| 2247 | aRv.Throw(NS_ERROR_DOM_ABORT_ERR); |
| 2248 | return nullptr; |
| 2249 | } |
| 2250 | |
| 2251 | // Queue a task to show the notification. |
| 2252 | nsCOMPtr<nsIRunnable> showNotificationTask = new NotificationTask( |
| 2253 | "Notification::CreateAndShow", std::move(ref), NotificationTask::eShow); |
| 2254 | |
| 2255 | nsresult rv = |
| 2256 | notification->DispatchToMainThread(showNotificationTask.forget()); |
| 2257 | |
| 2258 | if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv )), 0))), "NS_FAILED(rv)", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2258)) { |
| 2259 | notification->DispatchTrustedEvent(u"error"_ns); |
| 2260 | } |
| 2261 | |
| 2262 | return notification.forget(); |
| 2263 | } |
| 2264 | |
| 2265 | /* static */ |
| 2266 | nsresult Notification::RemovePermission(nsIPrincipal* aPrincipal) { |
| 2267 | MOZ_ASSERT(XRE_IsParentProcess())do { static_assert( mozilla::detail::AssertionConditionType< decltype(XRE_IsParentProcess())>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(XRE_IsParentProcess()))), 0) )) { do { } while (false); MOZ_ReportAssertionFailure("XRE_IsParentProcess()" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2267); AnnotateMozCrashReason("MOZ_ASSERT" "(" "XRE_IsParentProcess()" ")"); do { *((volatile int*)__null) = 2267; ::abort(); } while (false); } } while (false); |
| 2268 | nsCOMPtr<nsIPermissionManager> permissionManager = |
| 2269 | mozilla::components::PermissionManager::Service(); |
| 2270 | if (!permissionManager) { |
| 2271 | return NS_ERROR_FAILURE; |
| 2272 | } |
| 2273 | permissionManager->RemoveFromPrincipal(aPrincipal, "desktop-notification"_ns); |
| 2274 | return NS_OK; |
| 2275 | } |
| 2276 | |
| 2277 | /* static */ |
| 2278 | nsresult Notification::OpenSettings(nsIPrincipal* aPrincipal) { |
| 2279 | MOZ_ASSERT(XRE_IsParentProcess())do { static_assert( mozilla::detail::AssertionConditionType< decltype(XRE_IsParentProcess())>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(XRE_IsParentProcess()))), 0) )) { do { } while (false); MOZ_ReportAssertionFailure("XRE_IsParentProcess()" , "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2279); AnnotateMozCrashReason("MOZ_ASSERT" "(" "XRE_IsParentProcess()" ")"); do { *((volatile int*)__null) = 2279; ::abort(); } while (false); } } while (false); |
| 2280 | nsCOMPtr<nsIObserverService> obs = mozilla::services::GetObserverService(); |
| 2281 | if (!obs) { |
| 2282 | return NS_ERROR_FAILURE; |
| 2283 | } |
| 2284 | // Notify other observers so they can show settings UI. |
| 2285 | obs->NotifyObservers(aPrincipal, "notifications-open-settings", nullptr); |
| 2286 | return NS_OK; |
| 2287 | } |
| 2288 | |
| 2289 | NS_IMETHODIMPnsresult |
| 2290 | Notification::Observe(nsISupports* aSubject, const char* aTopic, |
| 2291 | const char16_t* aData) { |
| 2292 | AssertIsOnMainThread(); |
| 2293 | |
| 2294 | if (!strcmp(aTopic, DOM_WINDOW_DESTROYED_TOPIC"dom-window-destroyed") || |
| 2295 | !strcmp(aTopic, DOM_WINDOW_FROZEN_TOPIC"dom-window-frozen")) { |
| 2296 | nsCOMPtr<nsPIDOMWindowInner> window = GetOwner(); |
| 2297 | if (SameCOMIdentity(aSubject, window)) { |
| 2298 | nsCOMPtr<nsIObserverService> obs = |
| 2299 | mozilla::services::GetObserverService(); |
| 2300 | if (obs) { |
| 2301 | obs->RemoveObserver(this, DOM_WINDOW_DESTROYED_TOPIC"dom-window-destroyed"); |
| 2302 | obs->RemoveObserver(this, DOM_WINDOW_FROZEN_TOPIC"dom-window-frozen"); |
| 2303 | } |
| 2304 | |
| 2305 | CloseInternal(); |
| 2306 | } |
| 2307 | } |
| 2308 | |
| 2309 | return NS_OK; |
| 2310 | } |
| 2311 | |
| 2312 | nsresult Notification::DispatchToMainThread( |
| 2313 | already_AddRefed<nsIRunnable>&& aRunnable) { |
| 2314 | if (mWorkerPrivate) { |
| 2315 | return mWorkerPrivate->DispatchToMainThread(std::move(aRunnable)); |
| 2316 | } |
| 2317 | AssertIsOnMainThread(); |
| 2318 | if (nsCOMPtr<nsIGlobalObject> global = GetOwnerGlobal()) { |
| 2319 | if (nsIEventTarget* target = global->EventTargetFor(TaskCategory::Other)) { |
| 2320 | return target->Dispatch(std::move(aRunnable), |
| 2321 | nsIEventTarget::DISPATCH_NORMAL); |
| 2322 | } |
| 2323 | } |
| 2324 | nsCOMPtr<nsIEventTarget> mainTarget = GetMainThreadEventTarget(); |
| 2325 | MOZ_ASSERT(mainTarget)do { static_assert( mozilla::detail::AssertionConditionType< decltype(mainTarget)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(mainTarget))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("mainTarget", "/var/lib/jenkins/workspace/firefox-scan-build/dom/notification/Notification.cpp" , 2325); AnnotateMozCrashReason("MOZ_ASSERT" "(" "mainTarget" ")"); do { *((volatile int*)__null) = 2325; ::abort(); } while (false); } } while (false); |
| 2326 | return mainTarget->Dispatch(std::move(aRunnable), |
| 2327 | nsIEventTarget::DISPATCH_NORMAL); |
| 2328 | } |
| 2329 | |
| 2330 | } // namespace mozilla::dom |