Reland "Avoid hitting the thread check when WebRtcAudioRenderer is going away"

Reland "Avoid hitting the thread check when WebRtcAudioRenderer is going away"

This relands r255158 without including the changes to webrtc_audio_renderer.cc.
This prevents audio loss from occuring in other WebRTC apps.

Setting notry=true because this is essentially just reverting the revert I made about an hour ago.


> Avoid hitting the thread check when WebRtcAudioRenderer is going away.
>
> We need to reset the render_thread_checker and render_converter_ when the WebRtcAudioRenderer is going away.
>
> NOTRY=true
>
> BUG=264611
> TEST=manual test webrtc with --enable-audio-track-processor

NOTRY=true
BUG=351895, 264611
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=256694

[no longer working on chromium, 2014-03-12 23:05:10]

On 2014/03/12 23:04:04, Victoria Kirst wrote:

lgtm

[vrk (LEFT CHROMIUM), 2014-03-12 23:11:42]

The CQ bit was checked by vrk@chromium.org

[commit-bot: I haz the power, 2014-03-12 23:15:22]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/vrk@chromium.org/198303002/1

[commit-bot: I haz the power, 2014-03-12 23:18:53]

Change committed as 256694