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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "modules/webaudio/AudioWorkletThread.h" | 5 #include "modules/webaudio/AudioWorkletThread.h" |
| 6 | 6 |
| 7 #include "core/workers/WorkerBackingThread.h" | 7 #include "core/workers/WorkerBackingThread.h" |
| 8 #include "core/workers/WorkerThreadStartupData.h" | 8 #include "core/workers/WorkerThreadStartupData.h" |
| 9 #include "modules/webaudio/AudioWorkletGlobalScope.h" | 9 #include "modules/webaudio/AudioWorkletGlobalScope.h" |
| 10 #include "platform/CrossThreadFunctional.h" | 10 #include "platform/CrossThreadFunctional.h" |
| (...skipping 21 matching lines...) Expand all Loading... |
| 32 } | 32 } |
| 33 | 33 |
| 34 AudioWorkletThread::AudioWorkletThread( | 34 AudioWorkletThread::AudioWorkletThread( |
| 35 PassRefPtr<WorkerLoaderProxy> workerLoaderProxy, | 35 PassRefPtr<WorkerLoaderProxy> workerLoaderProxy, |
| 36 WorkerReportingProxy& workerReportingProxy) | 36 WorkerReportingProxy& workerReportingProxy) |
| 37 : WorkerThread(std::move(workerLoaderProxy), workerReportingProxy) {} | 37 : WorkerThread(std::move(workerLoaderProxy), workerReportingProxy) {} |
| 38 | 38 |
| 39 AudioWorkletThread::~AudioWorkletThread() {} | 39 AudioWorkletThread::~AudioWorkletThread() {} |
| 40 | 40 |
| 41 WorkerBackingThread& AudioWorkletThread::workerBackingThread() { | 41 WorkerBackingThread& AudioWorkletThread::workerBackingThread() { |
| 42 return *WorkletThreadHolder<AudioWorkletThread>::threadHolderInstance() | 42 return *WorkletThreadHolder<AudioWorkletThread>::getInstance()->thread(); |
| 43 ->thread(); | |
| 44 } | 43 } |
| 45 | 44 |
| 46 void collectAllGarbageOnAudioWorkletThread(WaitableEvent* doneEvent) { | 45 void collectAllGarbageOnAudioWorkletThread(WaitableEvent* doneEvent) { |
| 47 blink::ThreadState::current()->collectAllGarbage(); | 46 blink::ThreadState::current()->collectAllGarbage(); |
| 48 doneEvent->signal(); | 47 doneEvent->signal(); |
| 49 } | 48 } |
| 50 | 49 |
| 51 void AudioWorkletThread::collectAllGarbage() { | 50 void AudioWorkletThread::collectAllGarbage() { |
| 52 DCHECK(isMainThread()); | 51 DCHECK(isMainThread()); |
| 53 WaitableEvent doneEvent; | 52 WaitableEvent doneEvent; |
| 54 WorkletThreadHolder<AudioWorkletThread>* threadHolderInstance = | 53 WorkletThreadHolder<AudioWorkletThread>* workletThreadHolder = |
| 55 WorkletThreadHolder<AudioWorkletThread>::threadHolderInstance(); | 54 WorkletThreadHolder<AudioWorkletThread>::getInstance(); |
| 56 if (!threadHolderInstance) | 55 if (!workletThreadHolder) |
| 57 return; | 56 return; |
| 58 threadHolderInstance->thread()->backingThread().postTask( | 57 workletThreadHolder->thread()->backingThread().postTask( |
| 59 BLINK_FROM_HERE, crossThreadBind(&collectAllGarbageOnAudioWorkletThread, | 58 BLINK_FROM_HERE, crossThreadBind(&collectAllGarbageOnAudioWorkletThread, |
| 60 crossThreadUnretained(&doneEvent))); | 59 crossThreadUnretained(&doneEvent))); |
| 61 doneEvent.wait(); | 60 doneEvent.wait(); |
| 62 } | 61 } |
| 63 | 62 |
| 64 void AudioWorkletThread::ensureSharedBackingThread() { | 63 void AudioWorkletThread::ensureSharedBackingThread() { |
| 65 DCHECK(isMainThread()); | 64 DCHECK(isMainThread()); |
| 66 WorkletThreadHolder<AudioWorkletThread>::ensureInstance("AudioWorkletThread"); | 65 WorkletThreadHolder<AudioWorkletThread>::ensureInstance("AudioWorkletThread"); |
| 67 } | 66 } |
| 68 | 67 |
| (...skipping 17 matching lines...) Expand all Loading... |
| 86 securityOrigin->transferPrivilegesFrom( | 85 securityOrigin->transferPrivilegesFrom( |
| 87 std::move(startupData->m_starterOriginPrivilegeData)); | 86 std::move(startupData->m_starterOriginPrivilegeData)); |
| 88 } | 87 } |
| 89 | 88 |
| 90 return AudioWorkletGlobalScope::create( | 89 return AudioWorkletGlobalScope::create( |
| 91 startupData->m_scriptURL, startupData->m_userAgent, | 90 startupData->m_scriptURL, startupData->m_userAgent, |
| 92 securityOrigin.release(), this->isolate(), this); | 91 securityOrigin.release(), this->isolate(), this); |
| 93 } | 92 } |
| 94 | 93 |
| 95 } // namespace blink | 94 } // namespace blink |
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