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gecko-dev
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Bug 1251045 part 4. Remove the JSContext argument of WorkerRunnable::Dispatch. r=khuey

This commit is contained in:
Boris Zbarsky 2016-02-26 15:23:12 -05:00
Родитель 878fd26e89
Коммит 7345c5edb1
21 изменённых файлов: 90 добавлений и 215 удалений
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2
dom/base/Console.cpp
Просмотреть файл

@ -371,7 +371,7 @@ private:
RefPtr<WorkerControlRunnable> runnable =
new ConsoleReleaseRunnable(mWorkerPrivate, this);
runnable->Dispatch(nullptr);
runnable->Dispatch();
}
void

4
dom/base/WebSocket.cpp
Просмотреть файл

@ -2546,7 +2546,7 @@ WebSocketImpl::Cancel(nsresult aStatus)
MOZ_ASSERT(mWorkerPrivate);
RefPtr<CancelRunnable> runnable =
new CancelRunnable(mWorkerPrivate, this);
if (!runnable->Dispatch(nullptr)) {
if (!runnable->Dispatch()) {
return NS_ERROR_FAILURE;
}
@ -2749,7 +2749,7 @@ WebSocketImpl::Dispatch(already_AddRefed<nsIRunnable>&& aEvent, uint32_t aFlags)
RefPtr<WorkerRunnableDispatcher> event =
new WorkerRunnableDispatcher(this, mWorkerPrivate, event_ref.forget());
if (!event->Dispatch(nullptr)) {
if (!event->Dispatch()) {
return NS_ERROR_FAILURE;
}

4
dom/canvas/ImageBitmap.cpp
Просмотреть файл

@ -894,7 +894,7 @@ AsyncFulfillImageBitmapPromise(Promise* aPromise, ImageBitmap* aImageBitmap)
} else {
RefPtr<FulfillImageBitmapPromiseWorkerTask> task =
new FulfillImageBitmapPromiseWorkerTask(aPromise, aImageBitmap);
task->Dispatch(GetCurrentThreadWorkerPrivate()->GetJSContext()); // Actually, to the current worker-thread.
task->Dispatch(); // Actually, to the current worker-thread.
}
}
@ -1167,7 +1167,7 @@ AsyncCreateImageBitmapFromBlob(Promise* aPromise, nsIGlobalObject* aGlobal,
} else {
RefPtr<CreateImageBitmapFromBlobWorkerTask> task =
new CreateImageBitmapFromBlobWorkerTask(aPromise, aGlobal, aBlob, aCropRect);
task->Dispatch(GetCurrentThreadWorkerPrivate()->GetJSContext()); // Actually, to the current worker-thread.
task->Dispatch(); // Actually, to the current worker-thread.
}
}

14
dom/fetch/Fetch.cpp
Просмотреть файл

@ -326,9 +326,7 @@ WorkerFetchResolver::OnResponseAvailableInternal(InternalResponse* aResponse)
new WorkerFetchResponseRunnable(mPromiseProxy->GetWorkerPrivate(), this,
aResponse);
AutoJSAPI jsapi;
jsapi.Init();
if (!r->Dispatch(jsapi.cx())) {
if (!r->Dispatch()) {
NS_WARNING("Could not dispatch fetch response");
}
}
@ -345,9 +343,7 @@ WorkerFetchResolver::OnResponseEnd()
RefPtr<WorkerFetchResponseEndRunnable> r =
new WorkerFetchResponseEndRunnable(mPromiseProxy->GetWorkerPrivate(), this);
AutoJSAPI jsapi;
jsapi.Init();
if (!r->Dispatch(jsapi.cx())) {
if (!r->Dispatch()) {
NS_WARNING("Could not dispatch fetch response end");
}
}
@ -611,8 +607,7 @@ public:
if (mBody->mWorkerPrivate) {
RefPtr<FailConsumeBodyWorkerRunnable<Derived>> r =
new FailConsumeBodyWorkerRunnable<Derived>(mBody);
AutoSafeJSContext cx;
if (!r->Dispatch(cx)) {
if (!r->Dispatch()) {
MOZ_CRASH("We are going to leak");
}
} else {
@ -662,8 +657,7 @@ public:
aStatus,
aResultLength,
nonconstResult);
AutoSafeJSContext cx;
if (!r->Dispatch(cx)) {
if (!r->Dispatch()) {
// XXXcatalinb: The worker is shutting down, the pump will be canceled
// by FetchBodyFeature::Notify.
NS_WARNING("Could not dispatch ConsumeBodyRunnable");

2
dom/indexedDB/ActorsChild.cpp
Просмотреть файл

@ -943,7 +943,7 @@ public:
RefPtr<WorkerPermissionOperationCompleted> runnable =
new WorkerPermissionOperationCompleted(mWorkerPrivate, this);
MOZ_ALWAYS_TRUE(runnable->Dispatch(nullptr));
MOZ_ALWAYS_TRUE(runnable->Dispatch());
return;
}

14
dom/notification/Notification.cpp
Просмотреть файл

@ -503,12 +503,10 @@ public:
RefPtr<ReleaseNotificationRunnable> r =
new ReleaseNotificationRunnable(notification);
AutoJSAPI jsapi;
jsapi.Init();
if (!r->Dispatch(jsapi.cx())) {
if (!r->Dispatch()) {
RefPtr<ReleaseNotificationControlRunnable> r =
new ReleaseNotificationControlRunnable(notification);
MOZ_ALWAYS_TRUE(r->Dispatch(jsapi.cx()));
MOZ_ALWAYS_TRUE(r->Dispatch());
}
} else {
notification->AssertIsOnTargetThread();
@ -1554,8 +1552,7 @@ WorkerNotificationObserver::Observe(nsISupports* aSubject, const char* aTopic,
}
MOZ_ASSERT(r);
AutoSafeJSContext cx;
if (!r->Dispatch(cx)) {
if (!r->Dispatch()) {
NS_WARNING("Could not dispatch event to worker notification");
}
return NS_OK;
@ -1726,8 +1723,7 @@ Notification::ShowInternal()
RefPtr<NotificationEventWorkerRunnable> r =
new NotificationEventWorkerRunnable(this,
NS_LITERAL_STRING("error"));
AutoSafeJSContext cx;
if (!r->Dispatch(cx)) {
if (!r->Dispatch()) {
NS_WARNING("Could not dispatch event to worker notification");
}
} else {
@ -2153,7 +2149,7 @@ public:
proxy,
Move(mStrings));
r->Dispatch(aCx);
r->Dispatch();
return NS_OK;
}

2
dom/promise/Promise.cpp
Просмотреть файл

@ -2905,7 +2905,7 @@ PromiseWorkerProxy::RunCallback(JSContext* aCx,
RefPtr<PromiseWorkerProxyRunnable> runnable =
new PromiseWorkerProxyRunnable(this, aFunc);
runnable->Dispatch(aCx);
runnable->Dispatch();
}
void

4
dom/promise/PromiseWorkerProxy.h
Просмотреть файл

@ -84,9 +84,7 @@ class WorkerPrivate;
//
// RefPtr<FinishTaskWorkerRunnable> runnable =
// new FinishTaskWorkerRunnable(proxy->GetWorkerPrivate(), proxy, result);
// AutoJSAPI jsapi;
// jsapi.Init();
// if (!r->Dispatch(jsapi.cx())) {
// if (!r->Dispatch()) {
// // Worker is alive but not Running any more, so the Promise can't
// // be resolved, give up. The proxy will get Release()d at some
// // point.

14
dom/push/PushManager.cpp
Просмотреть файл

@ -442,12 +442,9 @@ public:
return NS_OK;
}
AutoJSAPI jsapi;
jsapi.Init();
RefPtr<UnsubscribeResultRunnable> r =
new UnsubscribeResultRunnable(proxy, aStatus, aSuccess);
r->Dispatch(jsapi.cx());
r->Dispatch();
return NS_OK;
}
@ -644,9 +641,6 @@ public:
return NS_OK;
}
AutoJSAPI jsapi;
jsapi.Init();
nsAutoString endpoint;
nsTArray<uint8_t> rawP256dhKey, authSecret;
if (NS_SUCCEEDED(aStatus)) {
@ -661,7 +655,7 @@ public:
mScope,
rawP256dhKey,
authSecret);
r->Dispatch(jsapi.cx());
r->Dispatch();
return NS_OK;
}
@ -913,11 +907,9 @@ public:
state
);
AutoJSAPI jsapi;
jsapi.Init();
RefPtr<PermissionResultRunnable> r =
new PermissionResultRunnable(mProxy, rv, state);
r->Dispatch(jsapi.cx());
r->Dispatch();
return NS_OK;
}

6
dom/workers/DataStore.cpp
Просмотреть файл

@ -954,11 +954,7 @@ DataStoreChangeEventProxy::HandleEvent(nsIDOMEvent* aEvent)
RefPtr<DispatchDataStoreChangeEventRunnable> runnable =
new DispatchDataStoreChangeEventRunnable(this, event);
{
AutoSafeJSContext cx;
JSAutoRequest ar(cx);
runnable->Dispatch(cx);
}
runnable->Dispatch();
return NS_OK;
}

11
dom/workers/RuntimeService.cpp
Просмотреть файл

@ -601,7 +601,7 @@ public:
NS_DECL_ISUPPORTS_INHERITED
bool
Dispatch(JSContext* aCx)
Dispatch()
{
AutoSyncLoopHolder syncLoop(mWorkerPrivate);
@ -609,7 +609,6 @@ public:
MOZ_ASSERT(mSyncLoopTarget);
if (NS_FAILED(NS_DispatchToMainThread(this))) {
JS_ReportError(aCx, "Failed to dispatch to main thread!");
return false;
}
@ -642,9 +641,7 @@ ContentSecurityPolicyAllows(JSContext* aCx)
RefPtr<LogViolationDetailsRunnable> runnable =
new LogViolationDetailsRunnable(worker, fileName, lineNum);
if (!runnable->Dispatch(aCx)) {
JS_ReportPendingException(aCx);
}
runnable->Dispatch();
}
return worker->IsEvalAllowed();
@ -1255,7 +1252,7 @@ WorkerCrossThreadDispatcher::PostTask(WorkerTask* aTask)
RefPtr<WorkerTaskRunnable> runnable =
new WorkerTaskRunnable(mWorkerPrivate, aTask);
return runnable->Dispatch(nullptr);
return runnable->Dispatch();
}
WorkerPrivate*
@ -2587,7 +2584,7 @@ LogViolationDetailsRunnable::Run()
RefPtr<MainThreadStopSyncLoopRunnable> response =
new MainThreadStopSyncLoopRunnable(mWorkerPrivate, mSyncLoopTarget.forget(),
true);
MOZ_ALWAYS_TRUE(response->Dispatch(nullptr));
MOZ_ALWAYS_TRUE(response->Dispatch());
return NS_OK;
}

4
dom/workers/ScriptLoader.cpp
Просмотреть файл

@ -1252,7 +1252,7 @@ private:
RefPtr<ScriptExecutorRunnable> runnable =
new ScriptExecutorRunnable(*this, mSyncLoopTarget, IsMainWorkerScript(),
firstIndex, lastIndex);
if (!runnable->Dispatch(nullptr)) {
if (!runnable->Dispatch()) {
MOZ_ASSERT(false, "This should never fail!");
}
}
@ -1682,7 +1682,7 @@ public:
RefPtr<MainThreadStopSyncLoopRunnable> runnable =
new MainThreadStopSyncLoopRunnable(mParentWorker,
mSyncLoopTarget.forget(), true);
if (!runnable->Dispatch(nullptr)) {
if (!runnable->Dispatch()) {
NS_ERROR("This should never fail!");
}

21
dom/workers/ServiceWorkerClients.cpp
Просмотреть файл

@ -132,9 +132,7 @@ public:
rv.StealNSResult());
rv.SuppressException();
AutoJSAPI jsapi;
jsapi.Init();
r->Dispatch(jsapi.cx());
r->Dispatch();
return NS_OK;
}
};
@ -212,9 +210,7 @@ public:
new ResolvePromiseWorkerRunnable(mPromiseProxy->GetWorkerPrivate(),
mPromiseProxy, result);
AutoJSAPI jsapi;
jsapi.Init();
r->Dispatch(jsapi.cx());
r->Dispatch();
return NS_OK;
}
};
@ -292,9 +288,7 @@ public:
RefPtr<ResolveClaimRunnable> r =
new ResolveClaimRunnable(workerPrivate, mPromiseProxy, rv);
AutoJSAPI jsapi;
jsapi.Init();
r->Dispatch(jsapi.cx());
r->Dispatch();
return NS_OK;
}
};
@ -405,10 +399,7 @@ public:
new ResolveOpenWindowRunnable(mPromiseProxy,
Move(clientInfo),
NS_OK);
AutoJSAPI jsapi;
jsapi.Init();
JSContext* cx = jsapi.cx();
r->Dispatch(cx);
r->Dispatch();
return NS_OK;
}
@ -553,9 +544,7 @@ public:
RefPtr<ResolveOpenWindowRunnable> resolveRunnable =
new ResolveOpenWindowRunnable(mPromiseProxy, nullptr, rv);
AutoJSAPI jsapi;
jsapi.Init();
NS_WARN_IF(!resolveRunnable->Dispatch(jsapi.cx()));
NS_WARN_IF(!resolveRunnable->Dispatch());
return NS_OK;
}

28
dom/workers/ServiceWorkerPrivate.cpp
Просмотреть файл

@ -163,9 +163,7 @@ ServiceWorkerPrivate::CheckScriptEvaluation(LifeCycleEventCallback* aCallback)
RefPtr<WorkerRunnable> r = new CheckScriptEvaluationWithCallback(mWorkerPrivate,
mKeepAliveToken,
aCallback);
AutoJSAPI jsapi;
jsapi.Init();
if (NS_WARN_IF(!r->Dispatch(jsapi.cx()))) {
if (NS_WARN_IF(!r->Dispatch())) {
return NS_ERROR_FAILURE;
}
@ -548,9 +546,7 @@ ServiceWorkerPrivate::SendLifeCycleEvent(const nsAString& aEventType,
mKeepAliveToken,
aEventType,
aCallback);
AutoJSAPI jsapi;
jsapi.Init();
if (NS_WARN_IF(!r->Dispatch(jsapi.cx()))) {
if (NS_WARN_IF(!r->Dispatch())) {
return NS_ERROR_FAILURE;
}
@ -680,9 +676,7 @@ ServiceWorkerPrivate::SendPushEvent(const Maybe<nsTArray<uint8_t>>& aData,
MOZ_ASSERT(mInfo->State() == ServiceWorkerState::Activated);
AutoJSAPI jsapi;
jsapi.Init();
if (NS_WARN_IF(!r->Dispatch(jsapi.cx()))) {
if (NS_WARN_IF(!r->Dispatch())) {
return NS_ERROR_FAILURE;
}
@ -702,9 +696,7 @@ ServiceWorkerPrivate::SendPushSubscriptionChangeEvent()
MOZ_ASSERT(mKeepAliveToken);
RefPtr<WorkerRunnable> r =
new SendPushSubscriptionChangeEventRunnable(mWorkerPrivate, mKeepAliveToken);
AutoJSAPI jsapi;
jsapi.Init();
if (NS_WARN_IF(!r->Dispatch(jsapi.cx()))) {
if (NS_WARN_IF(!r->Dispatch())) {
return NS_ERROR_FAILURE;
}
@ -976,9 +968,7 @@ ServiceWorkerPrivate::SendNotificationClickEvent(const nsAString& aID,
aID, aTitle, aDir, aLang,
aBody, aTag, aIcon, aData,
aBehavior, aScope);
AutoJSAPI jsapi;
jsapi.Init();
if (NS_WARN_IF(!r->Dispatch(jsapi.cx()))) {
if (NS_WARN_IF(!r->Dispatch())) {
return NS_ERROR_FAILURE;
}
@ -1351,9 +1341,7 @@ ServiceWorkerPrivate::SendFetchEvent(nsIInterceptedChannel* aChannel,
MOZ_ASSERT(mInfo->State() == ServiceWorkerState::Activated);
AutoJSAPI jsapi;
jsapi.Init();
if (NS_WARN_IF(!r->Dispatch(jsapi.cx()))) {
if (NS_WARN_IF(!r->Dispatch())) {
return NS_ERROR_FAILURE;
}
@ -1543,9 +1531,7 @@ ServiceWorkerPrivate::Activated()
for (uint32_t i = 0; i < pendingEvents.Length(); ++i) {
RefPtr<WorkerRunnable> r = pendingEvents[i].forget();
AutoJSAPI jsapi;
jsapi.Init();
if (NS_WARN_IF(!r->Dispatch(jsapi.cx()))) {
if (NS_WARN_IF(!r->Dispatch())) {
NS_WARNING("Failed to dispatch pending functional event!");
}
}

14
dom/workers/ServiceWorkerRegistration.cpp
Просмотреть файл

@ -388,12 +388,9 @@ public:
return;
}
AutoJSAPI jsapi;
jsapi.Init();
RefPtr<UpdateResultRunnable> r =
new UpdateResultRunnable(proxy, aStatus);
r->Dispatch(jsapi.cx());
r->Dispatch();
}
};
@ -555,9 +552,7 @@ private:
RefPtr<WorkerRunnable> r =
new FulfillUnregisterPromiseRunnable(proxy, aState);
AutoJSAPI jsapi;
jsapi.Init();
r->Dispatch(jsapi.cx());
r->Dispatch();
}
};
@ -1201,10 +1196,7 @@ WorkerListener::UpdateFound()
if (mWorkerPrivate) {
RefPtr<FireUpdateFoundRunnable> r =
new FireUpdateFoundRunnable(mWorkerPrivate, this);
AutoJSAPI jsapi;
jsapi.Init();
if (NS_WARN_IF(!r->Dispatch(jsapi.cx()))) {
}
NS_WARN_IF(!r->Dispatch());
}
}

4
dom/workers/ServiceWorkerWindowClient.cpp
Просмотреть файл

@ -118,9 +118,7 @@ private:
new ResolveOrRejectPromiseRunnable(mPromiseProxy->GetWorkerPrivate(),
mPromiseProxy, Move(aClientInfo));
AutoJSAPI jsapi;
jsapi.Init();
resolveRunnable->Dispatch(jsapi.cx());
resolveRunnable->Dispatch();
}
};

66
dom/workers/WorkerPrivate.cpp
Просмотреть файл

@ -466,14 +466,6 @@ public:
mIncrease(aIncrease)
{ }
// We don't need a JSContext to dispatch, since we know our PreDispatch and
// DispatchInternal don't throw any exceptions.
bool
Dispatch()
{
return WorkerControlRunnable::Dispatch(nullptr);
}
private:
virtual bool
WorkerRun(JSContext* aCx, WorkerPrivate* aWorkerPrivate) override
@ -853,14 +845,6 @@ public:
aStatus == Canceling || aStatus == Killing);
}
// We can be dispatched without a JSContext, because all we do with the
// JSContext passed to Dispatch() normally for worker runnables is call
// ModifyBusyCount... but that doesn't actually use its JSContext argument.
bool Dispatch()
{
return WorkerControlRunnable::Dispatch(nullptr);
}
private:
virtual bool
PreDispatch(WorkerPrivate* aWorkerPrivate) override
@ -1070,7 +1054,7 @@ public:
new ReportErrorRunnable(aWorkerPrivate, aMessage, aFilename, aLine,
aLineNumber, aColumnNumber, aFlags,
aErrorNumber, aExnType, aMutedError);
return runnable->Dispatch(aCx);
return runnable->Dispatch();
}
// Otherwise log an error to the error console.
@ -1755,7 +1739,7 @@ TimerThreadEventTarget::Dispatch(already_AddRefed<nsIRunnable>&& aRunnable, uint
// This can fail if we're racing to terminate or cancel, should be handled
// by the terminate or cancel code.
mWorkerRunnable->Dispatch(nullptr);
mWorkerRunnable->Dispatch();
return NS_OK;
}
@ -2633,7 +2617,7 @@ WorkerPrivateParent<Derived>::Freeze(JSContext* aCx,
RefPtr<FreezeRunnable> runnable =
new FreezeRunnable(ParentAsWorkerPrivate());
if (!runnable->Dispatch(aCx)) {
if (!runnable->Dispatch()) {
return false;
}
@ -2715,7 +2699,7 @@ WorkerPrivateParent<Derived>::Thaw(JSContext* aCx, nsPIDOMWindowInner* aWindow)
RefPtr<ThawRunnable> runnable =
new ThawRunnable(ParentAsWorkerPrivate());
if (!runnable->Dispatch(aCx)) {
if (!runnable->Dispatch()) {
return false;
}
@ -2927,7 +2911,7 @@ WorkerPrivateParent<Derived>::PostMessageInternal(
runnable->SetMessageSource(Move(aClientInfo));
if (!runnable->Dispatch(aCx)) {
if (!runnable->Dispatch()) {
aRv.Throw(NS_ERROR_FAILURE);
}
}
@ -2969,9 +2953,8 @@ WorkerPrivateParent<Derived>::UpdateRuntimeOptions(
RefPtr<UpdateRuntimeOptionsRunnable> runnable =
new UpdateRuntimeOptionsRunnable(ParentAsWorkerPrivate(), aRuntimeOptions);
if (!runnable->Dispatch(aCx)) {
if (!runnable->Dispatch()) {
NS_WARNING("Failed to update worker context options!");
JS_ClearPendingException(aCx);
}
}
@ -2984,9 +2967,8 @@ WorkerPrivateParent<Derived>::UpdatePreference(JSContext* aCx, WorkerPreference
RefPtr<UpdatePreferenceRunnable> runnable =
new UpdatePreferenceRunnable(ParentAsWorkerPrivate(), aPref, aValue);
if (!runnable->Dispatch(aCx)) {
if (!runnable->Dispatch()) {
NS_WARNING("Failed to update worker preferences!");
JS_ClearPendingException(aCx);
}
}
@ -2999,9 +2981,8 @@ WorkerPrivateParent<Derived>::UpdateLanguages(JSContext* aCx,
RefPtr<UpdateLanguagesRunnable> runnable =
new UpdateLanguagesRunnable(ParentAsWorkerPrivate(), aLanguages);
if (!runnable->Dispatch(aCx)) {
if (!runnable->Dispatch()) {
NS_WARNING("Failed to update worker languages!");
JS_ClearPendingException(aCx);
}
}
@ -3024,9 +3005,8 @@ WorkerPrivateParent<Derived>::UpdateJSWorkerMemoryParameter(JSContext* aCx,
RefPtr<UpdateJSWorkerMemoryParameterRunnable> runnable =
new UpdateJSWorkerMemoryParameterRunnable(ParentAsWorkerPrivate(), aKey,
aValue);
if (!runnable->Dispatch(aCx)) {
if (!runnable->Dispatch()) {
NS_WARNING("Failed to update memory parameter!");
JS_ClearPendingException(aCx);
}
}
}
@ -3047,9 +3027,8 @@ WorkerPrivateParent<Derived>::UpdateGCZeal(JSContext* aCx, uint8_t aGCZeal,
RefPtr<UpdateGCZealRunnable> runnable =
new UpdateGCZealRunnable(ParentAsWorkerPrivate(), aGCZeal, aFrequency);
if (!runnable->Dispatch(aCx)) {
if (!runnable->Dispatch()) {
NS_WARNING("Failed to update worker gczeal!");
JS_ClearPendingException(aCx);
}
}
#endif
@ -3063,9 +3042,8 @@ WorkerPrivateParent<Derived>::GarbageCollect(JSContext* aCx, bool aShrinking)
RefPtr<GarbageCollectRunnable> runnable =
new GarbageCollectRunnable(ParentAsWorkerPrivate(), aShrinking,
/* collectChildren = */ true);
if (!runnable->Dispatch(aCx)) {
if (!runnable->Dispatch()) {
NS_WARNING("Failed to GC worker!");
JS_ClearPendingException(aCx);
}
}
@ -3078,9 +3056,8 @@ WorkerPrivateParent<Derived>::CycleCollect(JSContext* aCx, bool aDummy)
RefPtr<CycleCollectRunnable> runnable =
new CycleCollectRunnable(ParentAsWorkerPrivate(),
/* collectChildren = */ true);
if (!runnable->Dispatch(aCx)) {
if (!runnable->Dispatch()) {
NS_WARNING("Failed to CC worker!");
JS_ClearPendingException(aCx);
}
}
@ -3092,9 +3069,8 @@ WorkerPrivateParent<Derived>::OfflineStatusChangeEvent(JSContext* aCx, bool aIsO
RefPtr<OfflineStatusChangeRunnable> runnable =
new OfflineStatusChangeRunnable(ParentAsWorkerPrivate(), aIsOffline);
if (!runnable->Dispatch(aCx)) {
if (!runnable->Dispatch()) {
NS_WARNING("Failed to dispatch offline status change event!");
JS_ClearPendingException(aCx);
}
}
@ -3148,7 +3124,7 @@ WorkerPrivateParent<Derived>::RegisterSharedWorker(JSContext* aCx,
if (IsSharedWorker()) {
RefPtr<MessagePortRunnable> runnable =
new MessagePortRunnable(ParentAsWorkerPrivate(), aPort);
if (!runnable->Dispatch(aCx)) {
if (!runnable->Dispatch()) {
return false;
}
}
@ -3810,7 +3786,7 @@ WorkerDebugger::Initialize(const nsAString& aURL, JSContext* aCx)
if (!mIsInitialized) {
RefPtr<CompileDebuggerScriptRunnable> runnable =
new CompileDebuggerScriptRunnable(mWorkerPrivate, aURL);
if (!runnable->Dispatch(aCx)) {
if (!runnable->Dispatch()) {
return NS_ERROR_FAILURE;
}
@ -3831,7 +3807,7 @@ WorkerDebugger::PostMessageMoz(const nsAString& aMessage, JSContext* aCx)
RefPtr<DebuggerMessageEventRunnable> runnable =
new DebuggerMessageEventRunnable(mWorkerPrivate, aMessage);
if (!runnable->Dispatch(aCx)) {
if (!runnable->Dispatch()) {
return NS_ERROR_FAILURE;
}
@ -4118,7 +4094,7 @@ WorkerPrivate::Constructor(JSContext* aCx,
RefPtr<CompileScriptRunnable> compiler =
new CompileScriptRunnable(worker, aScriptURL);
if (!compiler->Dispatch(aCx)) {
if (!compiler->Dispatch()) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
@ -4778,7 +4754,7 @@ WorkerPrivate::ScheduleDeletion(WorkerRanOrNot aRanOrNot)
if (WorkerPrivate* parent = GetParent()) {
RefPtr<WorkerFinishedRunnable> runnable =
new WorkerFinishedRunnable(parent, this);
if (!runnable->Dispatch(nullptr)) {
if (!runnable->Dispatch()) {
NS_WARNING("Failed to dispatch runnable!");
}
}
@ -5504,7 +5480,7 @@ WorkerPrivate::PostMessageToParentInternal(
return;
}
if (!runnable->Dispatch(aCx)) {
if (!runnable->Dispatch()) {
aRv = NS_ERROR_FAILURE;
}
}
@ -5595,7 +5571,7 @@ WorkerPrivate::SetDebuggerImmediate(JSContext* aCx, dom::Function& aHandler,
RefPtr<DebuggerImmediateRunnable> runnable =
new DebuggerImmediateRunnable(this, aHandler);
if (!runnable->Dispatch(aCx)) {
if (!runnable->Dispatch()) {
aRv.Throw(NS_ERROR_FAILURE);
}
}
@ -5697,7 +5673,7 @@ WorkerPrivate::NotifyInternal(JSContext* aCx, Status aStatus)
if (aStatus == Closing) {
// Notify parent to stop sending us messages and balance our busy count.
RefPtr<CloseRunnable> runnable = new CloseRunnable(this);
if (!runnable->Dispatch(aCx)) {
if (!runnable->Dispatch()) {
return false;
}

38
dom/workers/WorkerRunnable.cpp
Просмотреть файл

@ -87,41 +87,13 @@ WorkerRunnable::PreDispatch(WorkerPrivate* aWorkerPrivate)
}
bool
WorkerRunnable::Dispatch(JSContext* aCx)
WorkerRunnable::Dispatch()
{
bool ok;
if (!aCx) {
ok = PreDispatch(mWorkerPrivate);
if (ok) {
ok = DispatchInternal();
}
PostDispatch(mWorkerPrivate, ok);
return ok;
bool ok = PreDispatch(mWorkerPrivate);
if (ok) {
ok = DispatchInternal();
}
JSAutoRequest ar(aCx);
JS::Rooted<JSObject*> global(aCx, JS::CurrentGlobalOrNull(aCx));
Maybe<JSAutoCompartment> ac;
if (global) {
ac.emplace(aCx, global);
}
MOZ_ASSERT(!JS_IsExceptionPending(aCx));
ok = PreDispatch(mWorkerPrivate);
MOZ_ASSERT(!JS_IsExceptionPending(aCx));
if (ok && !DispatchInternal()) {
ok = false;
}
MOZ_ASSERT(!JS_IsExceptionPending(aCx));
PostDispatch(mWorkerPrivate, ok);
MOZ_ASSERT(!JS_IsExceptionPending(aCx));
return ok;
}
@ -599,7 +571,7 @@ WorkerMainThreadRunnable::Run()
mSyncLoopTarget.forget(),
runResult);
MOZ_ALWAYS_TRUE(response->Dispatch(nullptr));
MOZ_ALWAYS_TRUE(response->Dispatch());
return NS_OK;
}

8
dom/workers/WorkerRunnable.h
Просмотреть файл

@ -73,12 +73,10 @@ public:
// appropriately.
NS_DECL_NSICANCELABLERUNNABLE
// Passing a JSContext here is required for the WorkerThreadModifyBusyCount
// behavior. It also guarantees that any failure (false return) will throw an
// exception on the given context. If a context is not passed then failures
// must be dealt with by the caller.
// The return value is true if and only if both PreDispatch and
// DispatchInternal return true.
bool
Dispatch(JSContext* aCx);
Dispatch();
// See above note about Cancel().
virtual bool

4
dom/workers/WorkerScope.cpp
Просмотреть файл

@ -599,9 +599,7 @@ public:
RefPtr<SkipWaitingResultRunnable> runnable =
new SkipWaitingResultRunnable(workerPrivate, mPromiseProxy);
AutoJSAPI jsapi;
jsapi.Init();
if (!runnable->Dispatch(jsapi.cx())) {
if (!runnable->Dispatch()) {
NS_WARNING("Failed to dispatch SkipWaitingResultRunnable to the worker.");
}
return NS_OK;

41
dom/workers/XMLHttpRequest.cpp
Просмотреть файл

@ -223,7 +223,7 @@ public:
NS_DECL_ISUPPORTS_INHERITED
bool
Dispatch(JSContext* aCx)
Dispatch()
{
mWorkerPrivate->AssertIsOnWorkerThread();
@ -231,7 +231,6 @@ public:
mSyncLoopTarget = syncLoop.EventTarget();
if (NS_FAILED(NS_DispatchToMainThread(this))) {
JS_ReportError(aCx, "Failed to dispatch to main thread!");
return false;
}
@ -595,10 +594,6 @@ public:
mScopeObj(nsContentUtils::RootingCxForThread(), aScopeObj)
{ }
void Dispatch()
{
MainThreadProxyRunnable::Dispatch(nullptr);
}
private:
~EventRunnable()
{ }
@ -974,7 +969,7 @@ Proxy::Teardown(bool aSendUnpin)
if (aSendUnpin) {
RefPtr<XHRUnpinRunnable> runnable =
new XHRUnpinRunnable(mWorkerPrivate, mXMLHttpRequestPrivate);
if (!runnable->Dispatch(nullptr)) {
if (!runnable->Dispatch()) {
NS_RUNTIMEABORT("We're going to hang at shutdown anyways.");
}
}
@ -985,7 +980,7 @@ Proxy::Teardown(bool aSendUnpin)
new MainThreadStopSyncLoopRunnable(mWorkerPrivate,
mSyncLoopTarget.forget(),
false);
if (!runnable->Dispatch(nullptr)) {
if (!runnable->Dispatch()) {
NS_RUNTIMEABORT("We're going to hang at shutdown anyways.");
}
}
@ -1146,7 +1141,7 @@ LoadStartDetectionRunnable::Run()
RefPtr<ProxyCompleteRunnable> runnable =
new ProxyCompleteRunnable(mWorkerPrivate, mProxy,
mXMLHttpRequestPrivate, mChannelId);
if (runnable->Dispatch(nullptr)) {
if (runnable->Dispatch()) {
mProxy->mWorkerPrivate = nullptr;
mProxy->mSyncLoopTarget = nullptr;
mProxy->mOutstandingSendCount--;
@ -1447,7 +1442,7 @@ WorkerThreadProxySyncRunnable::Run()
RefPtr<ResponseRunnable> response =
new ResponseRunnable(mWorkerPrivate, mProxy, rv);
if (!response->Dispatch(nullptr)) {
if (!response->Dispatch()) {
MOZ_ASSERT(false, "Failed to dispatch response!");
}
@ -1692,7 +1687,7 @@ XMLHttpRequest::ReleaseProxy(ReleaseType aType)
new SyncTeardownRunnable(mWorkerPrivate, mProxy);
mProxy = nullptr;
if (!runnable->Dispatch(nullptr)) {
if (!runnable->Dispatch()) {
NS_ERROR("Failed to dispatch teardown runnable!");
}
}
@ -1869,12 +1864,10 @@ XMLHttpRequest::SendInternal(SendRunnable* aRunnable,
mProxy->mOuterChannelId++;
JSContext* cx = mWorkerPrivate->GetJSContext();
aRunnable->SetSyncLoopTarget(syncLoopTarget);
aRunnable->SetHaveUploadListeners(hasUploadListeners);
if (!aRunnable->Dispatch(cx)) {
if (!aRunnable->Dispatch()) {
// Dispatch() may have spun the event loop and we may have already unrooted.
// If so we don't want autoUnpin to try again.
if (!mRooted) {
@ -1941,7 +1934,7 @@ XMLHttpRequest::Open(const nsACString& aMethod, const nsAString& aUrl,
mTimeout);
++mProxy->mOpenCount;
if (!runnable->Dispatch(mWorkerPrivate->GetJSContext())) {
if (!runnable->Dispatch()) {
if (!--mProxy->mOpenCount) {
ReleaseProxy();
}
@ -1978,7 +1971,7 @@ XMLHttpRequest::SetRequestHeader(const nsACString& aHeader,
RefPtr<SetRequestHeaderRunnable> runnable =
new SetRequestHeaderRunnable(mWorkerPrivate, mProxy, aHeader, aValue);
if (!runnable->Dispatch(mWorkerPrivate->GetJSContext())) {
if (!runnable->Dispatch()) {
aRv.Throw(NS_ERROR_FAILURE);
return;
}
@ -2004,7 +1997,7 @@ XMLHttpRequest::SetTimeout(uint32_t aTimeout, ErrorResult& aRv)
RefPtr<SetTimeoutRunnable> runnable =
new SetTimeoutRunnable(mWorkerPrivate, mProxy, aTimeout);
if (!runnable->Dispatch(mWorkerPrivate->GetJSContext())) {
if (!runnable->Dispatch()) {
aRv.Throw(NS_ERROR_FAILURE);
return;
}
@ -2030,7 +2023,7 @@ XMLHttpRequest::SetWithCredentials(bool aWithCredentials, ErrorResult& aRv)
RefPtr<SetWithCredentialsRunnable> runnable =
new SetWithCredentialsRunnable(mWorkerPrivate, mProxy, aWithCredentials);
if (!runnable->Dispatch(mWorkerPrivate->GetJSContext())) {
if (!runnable->Dispatch()) {
aRv.Throw(NS_ERROR_FAILURE);
return;
}
@ -2058,7 +2051,7 @@ XMLHttpRequest::SetMozBackgroundRequest(bool aBackgroundRequest,
RefPtr<SetBackgroundRequestRunnable> runnable =
new SetBackgroundRequestRunnable(mWorkerPrivate, mProxy,
aBackgroundRequest);
if (!runnable->Dispatch(mWorkerPrivate->GetJSContext())) {
if (!runnable->Dispatch()) {
aRv.Throw(NS_ERROR_FAILURE);
return;
}
@ -2290,7 +2283,7 @@ XMLHttpRequest::Abort(ErrorResult& aRv)
mProxy->mOuterEventStreamId++;
RefPtr<AbortRunnable> runnable = new AbortRunnable(mWorkerPrivate, mProxy);
if (!runnable->Dispatch(mWorkerPrivate->GetJSContext())) {
if (!runnable->Dispatch()) {
aRv.Throw(NS_ERROR_FAILURE);
return;
}
@ -2316,7 +2309,7 @@ XMLHttpRequest::GetResponseHeader(const nsACString& aHeader,
RefPtr<GetResponseHeaderRunnable> runnable =
new GetResponseHeaderRunnable(mWorkerPrivate, mProxy, aHeader,
responseHeader);
if (!runnable->Dispatch(mWorkerPrivate->GetJSContext())) {
if (!runnable->Dispatch()) {
aRv.Throw(NS_ERROR_FAILURE);
return;
}
@ -2342,7 +2335,7 @@ XMLHttpRequest::GetAllResponseHeaders(nsACString& aResponseHeaders,
nsCString responseHeaders;
RefPtr<GetAllResponseHeadersRunnable> runnable =
new GetAllResponseHeadersRunnable(mWorkerPrivate, mProxy, responseHeaders);
if (!runnable->Dispatch(mWorkerPrivate->GetJSContext())) {
if (!runnable->Dispatch()) {
aRv.Throw(NS_ERROR_FAILURE);
return;
}
@ -2374,7 +2367,7 @@ XMLHttpRequest::OverrideMimeType(const nsAString& aMimeType, ErrorResult& aRv)
RefPtr<OverrideMimeTypeRunnable> runnable =
new OverrideMimeTypeRunnable(mWorkerPrivate, mProxy, aMimeType);
if (!runnable->Dispatch(mWorkerPrivate->GetJSContext())) {
if (!runnable->Dispatch()) {
aRv.Throw(NS_ERROR_FAILURE);
return;
}
@ -2409,7 +2402,7 @@ XMLHttpRequest::SetResponseType(XMLHttpRequestResponseType aResponseType,
RefPtr<SetResponseTypeRunnable> runnable =
new SetResponseTypeRunnable(mWorkerPrivate, mProxy, responseType);
if (!runnable->Dispatch(mWorkerPrivate->GetJSContext())) {
if (!runnable->Dispatch()) {
aRv.Throw(NS_ERROR_FAILURE);
return;
}