Add field trial for automic resize in MediaCodecVideoEncoder.

Add field trial for automic resize in MediaCodecVideoEncoder.

BUG=webrtc:4968
Committed: https://crrev.com/ef5d5e45cb2b13b17f98747ea9b8e8af7b293977
Cr-Commit-Position: refs/heads/master@{#10009}

[åsapersson, 2015-09-18 12:51:13]

asapersson@webrtc.org changed reviewers:
+ pbos@webrtc.org

[pbos-webrtc, 2015-09-18 12:52:48]

lgtm, woo!

[pbos-webrtc, 2015-09-18 12:54:08]

On 2015/09/18 12:52:48, pbos-webrtc wrote:
> lgtm, woo!

Reference https://code.google.com/p/webrtc/issues/detail?id=4968 (webrtc:4968)
if you want to even though it's H264 specific, it's an important step to enable
it for H264 as well. :)

[åsapersson, 2015-09-18 13:00:24]

asapersson@webrtc.org changed reviewers:
+ magjed@webrtc.org

[åsapersson, 2015-09-18 13:01:18]

On 2015/09/18 12:54:08, pbos-webrtc wrote:
> On 2015/09/18 12:52:48, pbos-webrtc wrote:
> > lgtm, woo!
> 
> Reference https://code.google.com/p/webrtc/issues/detail?id=4968 (webrtc:4968)
> if you want to even though it's H264 specific, it's an important step to
enable
> it for H264 as well. :)

Done.

[magjed_webrtc, 2015-09-18 14:33:14]

lgtm

[åsapersson, 2015-09-22 07:00:13]

The CQ bit was checked by asapersson@webrtc.org

[commit-bot: I haz the power, 2015-09-22 07:00:17]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1351573002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1351573002/1

[commit-bot: I haz the power, 2015-09-22 07:04:26]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-09-22 07:04:27]

Try jobs failed on following builders:
  win_x64_gn_dbg on tryserver.webrtc (JOB_FAILED,
http://build.chromium.org/p/tryserver.webrtc/builders/win_x64_gn_dbg/builds/4091)

[åsapersson, 2015-09-22 08:06:35]

The CQ bit was checked by asapersson@webrtc.org

[commit-bot: I haz the power, 2015-09-22 08:06:38]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1351573002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1351573002/1

[commit-bot: I haz the power, 2015-09-22 08:40:46]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-09-22 08:40:56]

Patchset 1 (id:??) landed as
https://crrev.com/ef5d5e45cb2b13b17f98747ea9b8e8af7b293977
Cr-Commit-Position: refs/heads/master@{#10009}