| Index: third_party/WebKit/Source/modules/webaudio/AbstractAudioContext.cpp
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| diff --git a/third_party/WebKit/Source/modules/webaudio/AbstractAudioContext.cpp b/third_party/WebKit/Source/modules/webaudio/AbstractAudioContext.cpp
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| index c89b30cddafc739a32bd0886af0b27c2837dd8b9..d61455f40b63eadf04b50d890a0b1956886299ee 100644
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| --- a/third_party/WebKit/Source/modules/webaudio/AbstractAudioContext.cpp
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| +++ b/third_party/WebKit/Source/modules/webaudio/AbstractAudioContext.cpp
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| @@ -799,7 +799,7 @@ void AbstractAudioContext::releaseFinishedSourceNodes()
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|          }
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|      }
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|      if (didRemove)
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| -        Platform::current()->mainThread()->getWebTaskRunner()->postTask(BLINK_FROM_HERE, threadSafeBind(&AbstractAudioContext::removeFinishedSourceNodes, this));
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| +        Platform::current()->mainThread()->getWebTaskRunner()->postTask(BLINK_FROM_HERE, threadSafeBind(&AbstractAudioContext::removeFinishedSourceNodes, wrapCrossThreadPersistent(this)));
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|  
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|      m_finishedSourceHandlers.clear();
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|  }
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| @@ -909,7 +909,7 @@ void AbstractAudioContext::resolvePromisesForResume()
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|      // promises in the main thread.
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|      if (!m_isResolvingResumePromises && m_resumeResolvers.size() > 0) {
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|          m_isResolvingResumePromises = true;
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| -        Platform::current()->mainThread()->getWebTaskRunner()->postTask(BLINK_FROM_HERE, threadSafeBind(&AbstractAudioContext::resolvePromisesForResumeOnMainThread, this));
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| +        Platform::current()->mainThread()->getWebTaskRunner()->postTask(BLINK_FROM_HERE, threadSafeBind(&AbstractAudioContext::resolvePromisesForResumeOnMainThread, wrapCrossThreadPersistent(this)));
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|      }
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|  }
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|  
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| 
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