Reland of Make DirectX Capturer Default On

Reland of Make DirectX Capturer Default On (patchset #1 id:1 of https://codereview.chromium.org/2653953004/ )

Reason for revert:
Bring the flag on by default for testing purpose.

Original issue's description:
> Revert of Make DirectX Capturer Default On (patchset #1 id:1 of https://codereview.chromium.org/2606783002/ )
> 
> Reason for revert:
> Several bugs are found with DirectX Capturer.
> 
> Original issue's description:
> > Make DirectX Capturer Default On
> > 
> > After monitoring the finch alert for a month, we found the DirectX Capturer works well. This CL brings flag to be default enabled.
> > 
> > BUG=314516
> > 
> > Committed: https://crrev.com/cc10ca6c0767a9b1c4d7e4b9bad73cd8fa1140c6
> > Cr-Commit-Position: refs/heads/master@{#440856}
> 
> TBR=sergeyu@chromium.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=314516, 682112
> 
> Review-Url: https://codereview.chromium.org/2653953004
> Cr-Commit-Position: refs/heads/master@{#446068}
> Committed: https://chromium.googlesource.com/chromium/src/+/7a635db552dea8279eb7655e876555fad7e3aea2

TBR=sergeyu@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=314516, 682112
Review-Url: https://codereview.chromium.org/2716663002
Cr-Commit-Position: refs/heads/master@{#452569}
Committed: https://chromium.googlesource.com/chromium/src/+/d6aa7632954e8cf05354b270a63973e3483e1afb

[qiangchen, 2017-02-23 17:58:06]

The CQ bit was checked by qiangchen@chromium.org

[qiangchen, 2017-02-23 17:58:06]

Created Reland of Make DirectX Capturer Default On

[commit-bot: I haz the power, 2017-02-23 17:58:29]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-02-23 18:58:33]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1487872686249950, "parent_rev":
"0111167aed32ac9866e4fe0b09854ed215652d65", "commit_rev":
"d6aa7632954e8cf05354b270a63973e3483e1afb"}

[commit-bot: I haz the power, 2017-02-23 18:59:11]

Description was changed from

==========
Reland of Make DirectX Capturer Default On (patchset #1 id:1 of
https://codereview.chromium.org/2653953004/ )

Reason for revert:
Bring the flag on by default for testing purpose.

Original issue's description:
> Revert of Make DirectX Capturer Default On (patchset #1 id:1 of
https://codereview.chromium.org/2606783002/ )
> 
> Reason for revert:
> Several bugs are found with DirectX Capturer.
> 
> Original issue's description:
> > Make DirectX Capturer Default On
> > 
> > After monitoring the finch alert for a month, we found the DirectX Capturer
works well. This CL brings flag to be default enabled.
> > 
> > BUG=314516
> > 
> > Committed: https://crrev.com/cc10ca6c0767a9b1c4d7e4b9bad73cd8fa1140c6
> > Cr-Commit-Position: refs/heads/master@{#440856}
> 
> TBR=sergeyu@chromium.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=314516,682112
> 
> Review-Url: https://codereview.chromium.org/2653953004
> Cr-Commit-Position: refs/heads/master@{#446068}
> Committed:
https://chromium.googlesource.com/chromium/src/+/7a635db552dea8279eb7655e8765...

TBR=sergeyu@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=314516,682112
==========

to

==========
Reland of Make DirectX Capturer Default On (patchset #1 id:1 of
https://codereview.chromium.org/2653953004/ )

Reason for revert:
Bring the flag on by default for testing purpose.

Original issue's description:
> Revert of Make DirectX Capturer Default On (patchset #1 id:1 of
https://codereview.chromium.org/2606783002/ )
> 
> Reason for revert:
> Several bugs are found with DirectX Capturer.
> 
> Original issue's description:
> > Make DirectX Capturer Default On
> > 
> > After monitoring the finch alert for a month, we found the DirectX Capturer
works well. This CL brings flag to be default enabled.
> > 
> > BUG=314516
> > 
> > Committed: https://crrev.com/cc10ca6c0767a9b1c4d7e4b9bad73cd8fa1140c6
> > Cr-Commit-Position: refs/heads/master@{#440856}
> 
> TBR=sergeyu@chromium.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=314516,682112
> 
> Review-Url: https://codereview.chromium.org/2653953004
> Cr-Commit-Position: refs/heads/master@{#446068}
> Committed:
https://chromium.googlesource.com/chromium/src/+/7a635db552dea8279eb7655e8765...

TBR=sergeyu@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=314516,682112

Review-Url: https://codereview.chromium.org/2716663002
Cr-Commit-Position: refs/heads/master@{#452569}
Committed:
https://chromium.googlesource.com/chromium/src/+/d6aa7632954e8cf05354b270a639...
==========

[commit-bot: I haz the power, 2017-02-23 18:59:13]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/d6aa7632954e8cf05354b270a639...