The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/66b5ab718cb4cf10180e2ce458dbddd9db300a25

commit 66b5ab718cb4cf10180e2ce458dbddd9db300a25
Author: emircan <emircan@chromium.org>
Date: Mon May 16 21:05:47 2016

Change VideoTrackRecorder to operate on a given task runner

This CL modified VideoTrackRecorder so that it can perform encoding
interactions on a given task runner. This change is necessary since VEA
operations happen on a given task runner from GpuFactories.

This CL is [1 of 2] to add support for Video Encode Accelerator in
VideoTrackRecorder.
Playground CL: https://codereview.chromium.org/1934093002/

BUG= 608385 
TEST=https://cdn.rawgit.com/miguelao/demos/master/mediarecorder.html

Review-Url: https://codereview.chromium.org/1981633002
Cr-Commit-Position: refs/heads/master@{#393913}

[modify] https://crrev.com/66b5ab718cb4cf10180e2ce458dbddd9db300a25/content/renderer/media/video_track_recorder.cc

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/582f00447d5ec6830b202304429f552904f813df

commit 582f00447d5ec6830b202304429f552904f813df
Author: emircan <emircan@chromium.org>
Date: Mon May 23 23:33:15 2016

Add VEAEncoder to VideoTrackRecorder

This CL introduces VEAEncoder which is responsible for handling
GPU encoder interactions for VideoTrackRecorder. VideoTrackRecorder
prioritizes VEAEncoders before SW implementations.

This CL is [2 of 2] to add support for Video Encode Accelerator in
VideoTrackRecorder.
Playground CL: https://codereview.chromium.org/1934093002/

BUG= 608385 
TEST=https://cdn.rawgit.com/miguelao/demos/master/mediarecorder.html

Review-Url: https://codereview.chromium.org/1990643002
Cr-Commit-Position: refs/heads/master@{#395464}

[modify] https://crrev.com/582f00447d5ec6830b202304429f552904f813df/content/renderer/media/media_recorder_handler.cc
[modify] https://crrev.com/582f00447d5ec6830b202304429f552904f813df/content/renderer/media/video_track_recorder.cc
[modify] https://crrev.com/582f00447d5ec6830b202304429f552904f813df/content/renderer/media/video_track_recorder.h

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/+/0924bc046223e0c9eac949c35c69844c4bfd7513

commit 0924bc046223e0c9eac949c35c69844c4bfd7513
Author: emircan <emircan@chromium.org>
Date: Wed Jul 13 03:35:53 2016

Initialize based on frame sizes in VideoTrackRecorder

This CL modifies the current behavior of VideoTrackRecorder, such that
instead of initializing the underlying |encoder_| in ctor, we wait till the
first frame arrives. Based on the frame size, we choose the appropriate
HW/SW encoder.

BUG= 608385 
TEST=https://cdn.rawgit.com/miguelao/demos/master/mediarecorder.html

Review-Url: https://codereview.chromium.org/2000003002
Cr-Commit-Position: refs/heads/master@{#404966}

[modify] https://crrev.com/0924bc046223e0c9eac949c35c69844c4bfd7513/content/renderer/media/video_track_recorder.cc
[modify] https://crrev.com/0924bc046223e0c9eac949c35c69844c4bfd7513/content/renderer/media/video_track_recorder.h
[modify] https://crrev.com/0924bc046223e0c9eac949c35c69844c4bfd7513/content/renderer/media/video_track_recorder_unittest.cc

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/0924bc046223e0c9eac949c35c69844c4bfd7513

commit 0924bc046223e0c9eac949c35c69844c4bfd7513
Author: emircan <emircan@chromium.org>
Date: Wed Jul 13 03:35:53 2016

Initialize based on frame sizes in VideoTrackRecorder

This CL modifies the current behavior of VideoTrackRecorder, such that
instead of initializing the underlying |encoder_| in ctor, we wait till the
first frame arrives. Based on the frame size, we choose the appropriate
HW/SW encoder.

BUG= 608385 
TEST=https://cdn.rawgit.com/miguelao/demos/master/mediarecorder.html

Review-Url: https://codereview.chromium.org/2000003002
Cr-Commit-Position: refs/heads/master@{#404966}

[modify] https://crrev.com/0924bc046223e0c9eac949c35c69844c4bfd7513/content/renderer/media/video_track_recorder.cc
[modify] https://crrev.com/0924bc046223e0c9eac949c35c69844c4bfd7513/content/renderer/media/video_track_recorder.h
[modify] https://crrev.com/0924bc046223e0c9eac949c35c69844c4bfd7513/content/renderer/media/video_track_recorder_unittest.cc