third_party/WebKit/Source/modules/webaudio/MediaStreamAudioDestinationNode.h - Issue 2702243003: Disallow cross-thread Persistent<> read access.

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Unified Diff: third_party/WebKit/Source/modules/webaudio/MediaStreamAudioDestinationNode.h

Issue 2702243003: Disallow cross-thread Persistent<> read access. (Closed)

Patch Set: rebase fixup Created 3 years, 10 months ago

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« third_party/WebKit/Source/modules/webaudio/MediaElementAudioSourceNode.h ('K') | « third_party/WebKit/Source/modules/webaudio/MediaElementAudioSourceNode.cpp ('k') | third_party/WebKit/Source/modules/webaudio/OfflineAudioDestinationNode.h » ('j') | third_party/WebKit/Source/platform/exported/WebScrollbarImpl.h » ('J')
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Index: third_party/WebKit/Source/modules/webaudio/MediaStreamAudioDestinationNode.h

diff --git a/third_party/WebKit/Source/modules/webaudio/MediaStreamAudioDestinationNode.h b/third_party/WebKit/Source/modules/webaudio/MediaStreamAudioDestinationNode.h

index a987ff3d6f26ac1f7d30254c058d8bd0e2462079..801a4450869bec05b5f29a7a420f6cb38e2f0a6c 100644

--- a/third_party/WebKit/Source/modules/webaudio/MediaStreamAudioDestinationNode.h

+++ b/third_party/WebKit/Source/modules/webaudio/MediaStreamAudioDestinationNode.h

@@ -58,7 +58,8 @@ class MediaStreamAudioDestinationHandler final

// This Persistent doesn't make a reference cycle.

Persistent<MediaStream> m_stream;

- Persistent<MediaStreamSource> m_source;

+ // Accessed by main thread and during audio thread processing.

+ CrossThreadPersistent<MediaStreamSource> m_source;

haraken 2017/02/20 23:57:18 Ditto.

// This synchronizes dynamic changes to the channel count with

// process() to manage the mix bus.