Moving this nonessential bug to the next milestone.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/2c754510b660c9c13e754e8e01599977e5c41aad

commit 2c754510b660c9c13e754e8e01599977e5c41aad
Author: grunell <grunell@chromium.org>
Date: Fri Jun 17 15:10:32 2016

Change audio render thread checking to use new AudioRendererSink::BelongsToRendererThread().

This is required for making AudioOutputDevice restartable. We'll then spin up a new thread each Start(), and we need to deal with thread checks differently in the WebRTC audio rendering path.

This change introduces AudioRendererSink::BelongsToRendererThread(). Also MediaStreamAudioProcessor::OnRenderThreadChanged() to notify that the render thread has changed.

BUG=607916

Review-Url: https://codereview.chromium.org/2038053002
Cr-Commit-Position: refs/heads/master@{#400429}

[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/content/renderer/media/media_stream_audio_processor.cc
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/content/renderer/media/media_stream_audio_processor.h
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/content/renderer/media/webrtc_audio_device_impl.cc
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/content/renderer/media/webrtc_audio_device_impl.h
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/content/renderer/media/webrtc_audio_renderer.cc
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/content/renderer/media/webrtc_audio_renderer.h
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/media/audio/audio_device_thread.cc
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/media/audio/audio_device_thread.h
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/media/audio/audio_output_device.cc
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/media/audio/audio_output_device.h
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/media/audio/audio_output_stream_sink.cc
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/media/audio/audio_output_stream_sink.h
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/media/audio/clockless_audio_sink.cc
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/media/audio/clockless_audio_sink.h
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/media/audio/null_audio_sink.cc
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/media/audio/null_audio_sink.h
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/media/base/audio_renderer_mixer_input.cc
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/media/base/audio_renderer_mixer_input.h
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/media/base/audio_renderer_sink.h
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/media/base/fake_audio_renderer_sink.cc
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/media/base/fake_audio_renderer_sink.h
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/media/base/mock_audio_renderer_sink.h
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/media/blink/webaudiosourceprovider_impl.cc
[modify] https://crrev.com/2c754510b660c9c13e754e8e01599977e5c41aad/media/blink/webaudiosourceprovider_impl.h

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/adbc993c30d6c1582b142db137ddedb57d648228

commit adbc993c30d6c1582b142db137ddedb57d648228
Author: grunell <grunell@chromium.org>
Date: Tue Jun 28 09:06:39 2016

Implement AudioRendererMixerInput::CurrentThreadIsRenderingThread().

This is needed for switching WebRTC rendering to go through the mixer.

BUG=607916

Review-Url: https://codereview.chromium.org/2083933003
Cr-Commit-Position: refs/heads/master@{#402428}

[modify] https://crrev.com/adbc993c30d6c1582b142db137ddedb57d648228/media/base/audio_renderer_mixer.cc
[modify] https://crrev.com/adbc993c30d6c1582b142db137ddedb57d648228/media/base/audio_renderer_mixer.h
[modify] https://crrev.com/adbc993c30d6c1582b142db137ddedb57d648228/media/base/audio_renderer_mixer_input.cc
[modify] https://crrev.com/adbc993c30d6c1582b142db137ddedb57d648228/media/base/audio_renderer_mixer_input.h

This issue is Pri-1 but has already been moved once. Lowering the priority and moving to the next milestone.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot