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

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

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

Patch Set: rebased upto r451733 Created 3 years, 10 months ago

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Index: third_party/WebKit/Source/modules/webaudio/OfflineAudioDestinationNode.h

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

index d8073ce6820eb03df3cf11ed57c38d7ba89f70cf..c18c39fe24f93622abf5ce6102ceb8d97d95872f 100644

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

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

@@ -106,8 +106,8 @@ class OfflineAudioDestinationHandler final : public AudioDestinationHandler {

// This AudioHandler renders into this AudioBuffer.

// This Persistent doesn't make a reference cycle including the owner

- // OfflineAudioDestinationNode.

- Persistent<AudioBuffer> m_renderTarget;

+ // OfflineAudioDestinationNode. It is accessed by both audio and main thread.

+ CrossThreadPersistent<AudioBuffer> m_renderTarget;

// Temporary AudioBus for each render quantum.

RefPtr<AudioBus> m_renderBus;