Commit Graph

30 Commits

Author SHA1 Message Date
19ee1e6eb1 Add cricket::VideoFrame::transport_frame_id() and set it to RTP timestamp.
Passing transport_frame_id() to VideoSink will allow to identify incoming video
frames, which will make it possible to correlate video frames on the
sender and on the receiver.

BUG=chromium:621691
R=mflodman@webrtc.org, stefan@webrtc.org

Review URL: https://codereview.webrtc.org/2088953002 .

Cr-Commit-Position: refs/heads/master@{#13596}
2016-08-01 20:36:04 +00:00
cd89e86428 Cleanups in cricket::VideoFrame and cricket::WebRtcVideoFrame.
Removed some protected virtual methods from VideoFrame that no longer
need to exist. Some minor cleanups in the tests.

BUG=webrtc:5682
R=nisse@webrtc.org, pbos@webrtc.org

Review URL: https://codereview.webrtc.org/2075983003 .

Cr-Commit-Position: refs/heads/master@{#13288}
2016-06-24 23:28:26 +00:00
7cf7403230 Revert of Cleanups in cricket::VideoFrame and cricket::WebRtcVideoFrame. (patchset #5 id:110001 of https://codereview.webrtc.org/2075983003/ )
Reason for revert:
Breaking Chrome FYI bots.

Original issue's description:
> Cleanups in cricket::VideoFrame and cricket::WebRtcVideoFrame.
>
> Removed some protected virtual methods from VideoFrame that no longer
> need to exist. Some minor cleanups in the tests.
>
> BUG=webrtc:5682
>
> Committed: https://crrev.com/742d7b10b9720ec43de26e0faef52e5cb9c0daa8
> Cr-Commit-Position: refs/heads/master@{#13275}

TBR=pbos@webrtc.org,nisse@webrtc.org,deadbeef@webrtc.org,sergeyu@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/2091983002
Cr-Commit-Position: refs/heads/master@{#13277}
2016-06-23 23:43:56 +00:00
742d7b10b9 Cleanups in cricket::VideoFrame and cricket::WebRtcVideoFrame.
Removed some protected virtual methods from VideoFrame that no longer
need to exist. Some minor cleanups in the tests.

BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/2075983003
Cr-Commit-Position: refs/heads/master@{#13275}
2016-06-23 19:56:10 +00:00
123f33cd00 Revert of Delete method cricket::VideoFrame::Copy. (patchset #7 id:120001 of https://codereview.webrtc.org/2080253002/ )
Reason for revert:
It broke a downstream build by removing VideoFrame::Copy method.

Original issue's description:
> Delete method cricket::VideoFrame::Copy.
>
> Should be unused in Chrome since cl
> https://codereview.chromium.org/2068703002/
>
> TBR=tkchin@webrtc.org,magjed@webrtc.org
> BUG=webrtc:5682
>
> Committed: https://crrev.com/9c00f646f0b3cd33506a1944c7bc6724af041237
> Committed: https://crrev.com/7e4e00d189a5dfac2b463a5100ee65ee2f11ed79
> Cr-Original-Commit-Position: refs/heads/master@{#13236}
> Cr-Commit-Position: refs/heads/master@{#13244}

TBR=pbos@webrtc.org,tkchin@webrtc.org,magjed@webrtc.org,sergeyu@chromium.org,nisse@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/2087923004
Cr-Commit-Position: refs/heads/master@{#13246}
2016-06-21 21:03:01 +00:00
7e4e00d189 Delete method cricket::VideoFrame::Copy.
Should be unused in Chrome since cl
https://codereview.chromium.org/2068703002/

TBR=tkchin@webrtc.org,magjed@webrtc.org
BUG=webrtc:5682

Committed: https://crrev.com/9c00f646f0b3cd33506a1944c7bc6724af041237
Review-Url: https://codereview.webrtc.org/2080253002
Cr-Original-Commit-Position: refs/heads/master@{#13236}
Cr-Commit-Position: refs/heads/master@{#13244}
2016-06-21 19:53:56 +00:00
3a2a6404b1 Revert of Delete method cricket::VideoFrame::Copy. (patchset #7 id:120001 of https://codereview.webrtc.org/2080253002/ )
Reason for revert:
Breaks chrome, because a new use of Copy was added in cl https://codereview.chromium.org/2062843003

Original issue's description:
> Delete method cricket::VideoFrame::Copy.
>
> Should be unused in Chrome since cl
> https://codereview.chromium.org/2068703002/
>
> TBR=tkchin@webrtc.org,magjed@webrtc.org
> BUG=webrtc:5682
>
> Committed: https://crrev.com/9c00f646f0b3cd33506a1944c7bc6724af041237
> Cr-Commit-Position: refs/heads/master@{#13236}

TBR=pbos@webrtc.org,tkchin@webrtc.org,magjed@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/2082643004
Cr-Commit-Position: refs/heads/master@{#13238}
2016-06-21 11:17:36 +00:00
9c00f646f0 Delete method cricket::VideoFrame::Copy.
Should be unused in Chrome since cl
https://codereview.chromium.org/2068703002/

TBR=tkchin@webrtc.org,magjed@webrtc.org
BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/2080253002
Cr-Commit-Position: refs/heads/master@{#13236}
2016-06-21 11:04:30 +00:00
ca6d5d1c9f Partial reland of Delete unused and almost unused frame-related methods. (patchset #1 id:1 of https://codereview.webrtc.org/2076113002/ )
Reason for revert:
Taking out the VideoFrameBuffer changes which broke downstream.

Original issue's description:
> Revert of Delete unused and almost unused frame-related methods. (patchset #12 id:220001 of https://codereview.webrtc.org/2065733003/ )
>
> Reason for revert:
> Breaks downstream applications which inherits webrtc::VideoFrameBuffer and tries to override deleted methods data(), stride() and MutableData().
>
> Original issue's description:
> > Delete unused and almost unused frame-related methods.
> >
> > webrtc::VideoFrame::set_video_frame_buffer
> > webrtc::VideoFrame::ConvertNativeToI420Frame
> >
> > cricket::WebRtcVideoFrame::InitToBlack
> >
> > VideoFrameBuffer::data
> > VideoFrameBuffer::stride
> > VideoFrameBuffer::MutableData
> >
> > TBR=tkchin@webrtc.org # Refactoring affecting RTCVideoFrame
> > BUG=webrtc:5682
> >
> > Committed: https://crrev.com/76270de4bc2dac188f10f805e6e2fb86693ef864
> > Cr-Commit-Position: refs/heads/master@{#13183}
>
> TBR=perkj@webrtc.org,pbos@webrtc.org,marpan@webrtc.org,tkchin@webrtc.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=webrtc:5682
>
> Committed: https://crrev.com/72e735d3867a0fd6ab7e4d0761c7ba5f6c068617
> Cr-Commit-Position: refs/heads/master@{#13184}

TBR=perkj@webrtc.org,pbos@webrtc.org,marpan@webrtc.org,tkchin@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/2076123002
Cr-Commit-Position: refs/heads/master@{#13189}
2016-06-17 12:03:09 +00:00
72e735d386 Revert of Delete unused and almost unused frame-related methods. (patchset #12 id:220001 of https://codereview.webrtc.org/2065733003/ )
Reason for revert:
Breaks downstream applications which inherits webrtc::VideoFrameBuffer and tries to override deleted methods data(), stride() and MutableData().

Original issue's description:
> Delete unused and almost unused frame-related methods.
>
> webrtc::VideoFrame::set_video_frame_buffer
> webrtc::VideoFrame::ConvertNativeToI420Frame
>
> cricket::WebRtcVideoFrame::InitToBlack
>
> VideoFrameBuffer::data
> VideoFrameBuffer::stride
> VideoFrameBuffer::MutableData
>
> TBR=tkchin@webrtc.org # Refactoring affecting RTCVideoFrame
> BUG=webrtc:5682
>
> Committed: https://crrev.com/76270de4bc2dac188f10f805e6e2fb86693ef864
> Cr-Commit-Position: refs/heads/master@{#13183}

TBR=perkj@webrtc.org,pbos@webrtc.org,marpan@webrtc.org,tkchin@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/2076113002
Cr-Commit-Position: refs/heads/master@{#13184}
2016-06-17 09:55:23 +00:00
76270de4bc Delete unused and almost unused frame-related methods.
webrtc::VideoFrame::set_video_frame_buffer
webrtc::VideoFrame::ConvertNativeToI420Frame

cricket::WebRtcVideoFrame::InitToBlack

VideoFrameBuffer::data
VideoFrameBuffer::stride
VideoFrameBuffer::MutableData

TBR=tkchin@webrtc.org # Refactoring affecting RTCVideoFrame
BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/2065733003
Cr-Commit-Position: refs/heads/master@{#13183}
2016-06-17 09:00:19 +00:00
efec5902a5 Reland of New method I420Buffer::SetToBlack. (patchset #1 id:1 of https://codereview.webrtc.org/2049023002/ )
Reason for revert:
Plan to reland with InitToBlack kept, to be able to update Chrome to use the new I420Buffer::SetToBlack method.

Original issue's description:
> Revert of New static method I420Buffer::SetToBlack. (patchset #4 id:60001 of https://codereview.webrtc.org/2029273004/ )
>
> Reason for revert:
> Breaks chrome, in particular, the tests in
>
> media_stream_remote_video_source_unittest.cc
>
> use the InitToBlack method which is being deleted.
>
> Original issue's description:
> > New static method I420Buffer::SetToBlack.
> >
> > Replaces cricket::VideoFrame::SetToBlack and
> > cricket::WebRtcVideoFrame::InitToBlack, which are deleted.
> >
> > Refactors the black frame logic in VideoBroadcaster, and a few of the
> > tests.
> >
> > BUG=webrtc:5682
> >
> > Committed: https://crrev.com/663f9e2ddc86e813f6db04ba2cf5ac1ed9e7ef67
> > Cr-Commit-Position: refs/heads/master@{#13063}
>
> TBR=perkj@webrtc.org,pbos@webrtc.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=webrtc:5682
>
> Committed: https://crrev.com/271d74078894bb24f454eb31b77e4ce38097a2fa
> Cr-Commit-Position: refs/heads/master@{#13065}

TBR=perkj@webrtc.org,pbos@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/2049513005
Cr-Commit-Position: refs/heads/master@{#13083}
2016-06-09 07:31:46 +00:00
271d740788 Revert of New static method I420Buffer::SetToBlack. (patchset #4 id:60001 of https://codereview.webrtc.org/2029273004/ )
Reason for revert:
Breaks chrome, in particular, the tests in

media_stream_remote_video_source_unittest.cc

use the InitToBlack method which is being deleted.

Original issue's description:
> New static method I420Buffer::SetToBlack.
>
> Replaces cricket::VideoFrame::SetToBlack and
> cricket::WebRtcVideoFrame::InitToBlack, which are deleted.
>
> Refactors the black frame logic in VideoBroadcaster, and a few of the
> tests.
>
> BUG=webrtc:5682
>
> Committed: https://crrev.com/663f9e2ddc86e813f6db04ba2cf5ac1ed9e7ef67
> Cr-Commit-Position: refs/heads/master@{#13063}

TBR=perkj@webrtc.org,pbos@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/2049023002
Cr-Commit-Position: refs/heads/master@{#13065}
2016-06-08 12:21:02 +00:00
663f9e2ddc New static method I420Buffer::SetToBlack.
Replaces cricket::VideoFrame::SetToBlack and
cricket::WebRtcVideoFrame::InitToBlack, which are deleted.

Refactors the black frame logic in VideoBroadcaster, and a few of the
tests.

BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/2029273004
Cr-Commit-Position: refs/heads/master@{#13063}
2016-06-08 11:26:27 +00:00
d591e3fcf3 Delete IsMutable and IsExclusive methods.
This affects the webrtc::VideoFrameBuffer and cricket::VideoFrame
classes.

To make this work, VideoFrameFactory is changed to use an
I420BufferPool rather than a plain VideoFrame to cache allocated
frames.

The I420BufferPool is reorganized to return an I420Buffer,
rather than a proxy object.

BUG=webrtc:5921, webrtc:5682

Review-Url: https://codereview.webrtc.org/2009193002
Cr-Commit-Position: refs/heads/master@{#12919}
2016-05-26 13:50:00 +00:00
04ebea3629 Delete obsolete cricket::VideoFrame methods.
GetWidth and GetHeight (renamed to width and height),

GetNativeHandle (replaced by video_frame_buffer()->native_handle).

TBR=tkchin@webrtc.org (trivial changes to objc RTCVideoFrame and VideoRendererAdapter)

BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/1990063005
Cr-Commit-Position: refs/heads/master@{#12822}
2016-05-20 08:48:53 +00:00
0565451820 Reland of Delete cricket::VideoFrame methods GetYPlane and GetYPitch. (patchset #1 id:1 of https://codereview.webrtc.org/1921493004/ )
Reason for revert:
Chrome has been updated, cl https://codereview.chromium.org/1919283005/

Original issue's description:
> Revert of Delete cricket::VideoFrame methods GetYPlane and GetYPitch. (patchset #5 id:80001 of https://codereview.webrtc.org/1901973002/ )
>
> Reason for revert:
> GetYPlane, GetYPitch etc is used by Chromium.
>
> Original issue's description:
> > Delete cricket::VideoFrame methods GetYPlane and GetYPitch.
> >
> > (And similarly for U and V). Also change video_frame_buffer method to
> > return a const ref to a scoped_ref_ptr.
> >
> > This cl is analogous to https://codereview.webrtc.org/1900673002/,
> > which delete corresponding methods in webrtc::VideoFrame.
> >
> > BUG=webrtc:5682
> >
> > Committed: https://crrev.com/1c27c6bf4cf0476dd2f09425509afaae4cdfe599
> > Cr-Commit-Position: refs/heads/master@{#12492}
>
> TBR=magjed@webrtc.org,perkj@webrtc.org,pbos@webrtc.org,pthatcher@webrtc.org,nisse@webrtc.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=webrtc:5682
>
> Committed: https://crrev.com/b05f994bb6f3055c852891c8acb531aee916a668
> Cr-Commit-Position: refs/heads/master@{#12494}

TBR=magjed@webrtc.org,perkj@webrtc.org,pbos@webrtc.org,pthatcher@webrtc.org,terelius@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/1923903002
Cr-Commit-Position: refs/heads/master@{#12559}
2016-04-29 09:56:06 +00:00
b05f994bb6 Revert of Delete cricket::VideoFrame methods GetYPlane and GetYPitch. (patchset #5 id:80001 of https://codereview.webrtc.org/1901973002/ )
Reason for revert:
GetYPlane, GetYPitch etc is used by Chromium.

Original issue's description:
> Delete cricket::VideoFrame methods GetYPlane and GetYPitch.
>
> (And similarly for U and V). Also change video_frame_buffer method to
> return a const ref to a scoped_ref_ptr.
>
> This cl is analogous to https://codereview.webrtc.org/1900673002/,
> which delete corresponding methods in webrtc::VideoFrame.
>
> BUG=webrtc:5682
>
> Committed: https://crrev.com/1c27c6bf4cf0476dd2f09425509afaae4cdfe599
> Cr-Commit-Position: refs/heads/master@{#12492}

TBR=magjed@webrtc.org,perkj@webrtc.org,pbos@webrtc.org,pthatcher@webrtc.org,nisse@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5682

Review URL: https://codereview.webrtc.org/1921493004

Cr-Commit-Position: refs/heads/master@{#12494}
2016-04-25 18:41:55 +00:00
1c27c6bf4c Delete cricket::VideoFrame methods GetYPlane and GetYPitch.
(And similarly for U and V). Also change video_frame_buffer method to
return a const ref to a scoped_ref_ptr.

This cl is analogous to https://codereview.webrtc.org/1900673002/,
which delete corresponding methods in webrtc::VideoFrame.

BUG=webrtc:5682

Review URL: https://codereview.webrtc.org/1901973002

Cr-Commit-Position: refs/heads/master@{#12492}
2016-04-25 16:45:38 +00:00
06176e49e2 Added new VideoFrameBuffer methods Data[YUV]() etc.
Eliminate most uses of the old methods.

To continue on this path, once we agree the new methods make sense,
the next step is to rename cricket::VideoFrame::GetVideoFrameBuffer
--> video_frame_buffer, to match the name in webrtc::VideoFrame (if we
think that name is ok?). And then start updating all code to access
planes via the VideoFrameBuffer, and delete corresponding methods in
both cricket::VideoFrame and webrtc::VideoFrame.

BUG=webrtc:5682

Review URL: https://codereview.webrtc.org/1878623002

Cr-Commit-Position: refs/heads/master@{#12407}
2016-04-18 12:34:45 +00:00
47fe34c2bd Introduce an IsMutable method on VideoFrameBuffer.
Unlike HasOneRef, it can be overridden to always return false in
immutable subclasses.

I'm also investigating overiding it in PooledI420Buffer, to directly
inherit I420Buffer but ignore the reference from the pool. Still
unclear if that will work out.

BUG=webrtc:5682

Committed: https://crrev.com/6bd10f2c1ac912cbe5addd880e559d59274c60e6
Cr-Commit-Position: refs/heads/master@{#12365}

R=magjed@webrtc.org, pbos@webrtc.org, perkj@webrtc.org

Review URL: https://codereview.webrtc.org/1881933004 .

Cr-Commit-Position: refs/heads/master@{#12404}
2016-04-18 11:03:11 +00:00
dad23d06aa Revert of Introduce an IsMutable method on VideoFrameBuffer. (patchset #1 id:1 of https://codereview.webrtc.org/1881933004/ )
Reason for revert:
This is breaking all FYI bots.
The new virtual method is not implemented on the Chromium side yet.

Original issue's description:
> Introduce an IsMutable method on VideoFrameBuffer.
>
> Unlike HasOneRef, it can be overridden to always return false in
> immutable subclasses.
>
> I'm also investigating overiding it in PooledI420Buffer, to directly
> inherit I420Buffer but ignore the reference from the pool. Still
> unclear if that will work out.
>
> BUG=webrtc:5682
>
> Committed: https://crrev.com/6bd10f2c1ac912cbe5addd880e559d59274c60e6
> Cr-Commit-Position: refs/heads/master@{#12365}

TBR=magjed@webrtc.org,perkj@webrtc.org,pbos@webrtc.org,nisse@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5682

Review URL: https://codereview.webrtc.org/1885943004

Cr-Commit-Position: refs/heads/master@{#12366}
2016-04-14 16:35:05 +00:00
6bd10f2c1a Introduce an IsMutable method on VideoFrameBuffer.
Unlike HasOneRef, it can be overridden to always return false in
immutable subclasses.

I'm also investigating overiding it in PooledI420Buffer, to directly
inherit I420Buffer but ignore the reference from the pool. Still
unclear if that will work out.

BUG=webrtc:5682

Review URL: https://codereview.webrtc.org/1881933004

Cr-Commit-Position: refs/heads/master@{#12365}
2016-04-14 15:46:44 +00:00
b17712ff89 Use microsecond timestamp in cricket::VideoFrame.
BUG=webrtc:5740

Committed: https://crrev.com/f30ba114bb33dd1d8643bc640dda2e0c86dbbd32
Cr-Commit-Position: refs/heads/master@{#12348}

Review URL: https://codereview.webrtc.org/1865283002

Cr-Commit-Position: refs/heads/master@{#12358}
2016-04-14 09:29:35 +00:00
09eabcb4fb Revert of Use microsecond timestamp in cricket::VideoFrame. (patchset #13 id:240001 of https://codereview.webrtc.org/1865283002/ )
Reason for revert:
This CL breaks Chrome FYI bots compile: https://build.chromium.org/p/chromium.webrtc.fyi/builders/Linux%20Builder/builds/4942/steps/compile/logs/stdio

Original issue's description:
> Use microsecond timestamp in cricket::VideoFrame.
>
> BUG=webrtc:5740
>
> Committed: https://crrev.com/f30ba114bb33dd1d8643bc640dda2e0c86dbbd32
> Cr-Commit-Position: refs/heads/master@{#12348}

TBR=perkj@webrtc.org,pbos@webrtc.org,nisse@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5740

Review URL: https://codereview.webrtc.org/1884863004

Cr-Commit-Position: refs/heads/master@{#12350}
2016-04-13 17:45:51 +00:00
f30ba114bb Use microsecond timestamp in cricket::VideoFrame.
BUG=webrtc:5740

Review URL: https://codereview.webrtc.org/1865283002

Cr-Commit-Position: refs/heads/master@{#12348}
2016-04-13 16:37:00 +00:00
f386876354 Rename some cricket::VideoFrame methods, to align with webrtc::VideoFrame.
GetVideoFrameBuffer --> video_frame_buffer
GetVideoRotation --> rotation
SetRotation --> set_rotation

BUG=webrtc:5682

Review URL: https://codereview.webrtc.org/1885443002

Cr-Commit-Position: refs/heads/master@{#12342}
2016-04-13 10:29:20 +00:00
71a0c2f9a6 Deprecate GetWidth() and GetHeight() methods. Replaced by width() and height().
Delete GetChromaWidth, GetChromaHeight, and GetChromaSize.

Delete unused function VideoFrameEqual.

BUG=webrtc:5682

Review URL: https://codereview.webrtc.org/1838353004

Cr-Commit-Position: refs/heads/master@{#12213}
2016-04-04 07:57:37 +00:00
60083c86fa Delete unused cricket::VideoFrame methods MakeExclusive and CopyToFrame.
BUG=webrtc:5682

Review URL: https://codereview.webrtc.org/1843413002

Cr-Commit-Position: refs/heads/master@{#12188}
2016-04-01 06:32:48 +00:00
5ad129741c Rename webrtc/media/webrtc -> webrtc/media/engine
BUG=webrtc:5420
NOTRY=True
R=pthatcher@google.com, pthatcher@webrtc.org

Review URL: https://codereview.webrtc.org/1684163002 .

Cr-Commit-Position: refs/heads/master@{#11591}
2016-02-12 05:39:50 +00:00