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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 <memory> | 7 #include <memory> |
| 8 #include "core/workers/WorkerBackingThread.h" | 8 #include "core/workers/WorkerBackingThread.h" |
| 9 #include "core/workers/WorkerThreadStartupData.h" | 9 #include "core/workers/WorkerThreadStartupData.h" |
| 10 #include "modules/webaudio/AudioWorkletGlobalScope.h" | 10 #include "modules/webaudio/AudioWorkletGlobalScope.h" |
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| 53 } | 53 } |
| 54 | 54 |
| 55 void AudioWorkletThread::collectAllGarbage() { | 55 void AudioWorkletThread::collectAllGarbage() { |
| 56 DCHECK(isMainThread()); | 56 DCHECK(isMainThread()); |
| 57 WaitableEvent doneEvent; | 57 WaitableEvent doneEvent; |
| 58 WorkletThreadHolder<AudioWorkletThread>* workletThreadHolder = | 58 WorkletThreadHolder<AudioWorkletThread>* workletThreadHolder = |
| 59 WorkletThreadHolder<AudioWorkletThread>::getInstance(); | 59 WorkletThreadHolder<AudioWorkletThread>::getInstance(); |
| 60 if (!workletThreadHolder) | 60 if (!workletThreadHolder) |
| 61 return; | 61 return; |
| 62 workletThreadHolder->thread()->backingThread().postTask( | 62 workletThreadHolder->thread()->backingThread().postTask( |
| 63 BLINK_FROM_HERE, crossThreadBind(&collectAllGarbageOnAudioWorkletThread, | 63 BLINK_FROM_HERE, |
| 64 crossThreadUnretained(&doneEvent))); | 64 crossThreadBind(&collectAllGarbageOnAudioWorkletThread, |
| 65 crossThreadUnretained(&doneEvent))); |
| 65 doneEvent.wait(); | 66 doneEvent.wait(); |
| 66 } | 67 } |
| 67 | 68 |
| 68 void AudioWorkletThread::ensureSharedBackingThread() { | 69 void AudioWorkletThread::ensureSharedBackingThread() { |
| 69 DCHECK(isMainThread()); | 70 DCHECK(isMainThread()); |
| 70 WorkletThreadHolder<AudioWorkletThread>::ensureInstance("AudioWorkletThread"); | 71 WorkletThreadHolder<AudioWorkletThread>::ensureInstance("AudioWorkletThread"); |
| 71 } | 72 } |
| 72 | 73 |
| 73 void AudioWorkletThread::clearSharedBackingThread() { | 74 void AudioWorkletThread::clearSharedBackingThread() { |
| 74 DCHECK(isMainThread()); | 75 DCHECK(isMainThread()); |
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| 90 securityOrigin->transferPrivilegesFrom( | 91 securityOrigin->transferPrivilegesFrom( |
| 91 std::move(startupData->m_starterOriginPrivilegeData)); | 92 std::move(startupData->m_starterOriginPrivilegeData)); |
| 92 } | 93 } |
| 93 | 94 |
| 94 return AudioWorkletGlobalScope::create( | 95 return AudioWorkletGlobalScope::create( |
| 95 startupData->m_scriptURL, startupData->m_userAgent, | 96 startupData->m_scriptURL, startupData->m_userAgent, |
| 96 securityOrigin.release(), this->isolate(), this); | 97 securityOrigin.release(), this->isolate(), this); |
| 97 } | 98 } |
| 98 | 99 |
| 99 } // namespace blink | 100 } // namespace blink |
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