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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" |
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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 |
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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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