Set compositor and CALayer background color from frames

Set compositor and CALayer background color from frames

This is the same solution from RenderWidgetHostViewAura.

BUG=470669
Review-Url: https://codereview.chromium.org/2752523008
Cr-Commit-Position: refs/heads/master@{#457243}
Committed: https://chromium.googlesource.com/chromium/src/+/3e212c72e769086678bdaeab2a6814b9639ea69a

[ccameron, 2017-03-15 22:08:50]

The CQ bit was checked by ccameron@chromium.org to run a CQ dry run

[ccameron, 2017-03-15 22:09:09]

ccameron@chromium.org changed reviewers:
+ chrishtr@chromium.org

[commit-bot: I haz the power, 2017-03-15 22:09:42]

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

[chrishtr, 2017-03-15 22:16:18]

lgtm

[commit-bot: I haz the power, 2017-03-15 22:34:00]

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

[commit-bot: I haz the power, 2017-03-15 22:34:01]

Dry run: This issue passed the CQ dry run.

[ccameron, 2017-03-15 22:35:07]

The CQ bit was checked by ccameron@chromium.org

[commit-bot: I haz the power, 2017-03-15 22:35:32]

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, 2017-03-15 22:41:27]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1489617307044830, "parent_rev":
"dd1fcd83e6421ae65495917d2d00dd98af7e5a20", "commit_rev":
"3e212c72e769086678bdaeab2a6814b9639ea69a"}

[commit-bot: I haz the power, 2017-03-15 22:42:08]

Description was changed from

==========
Set compositor and CALayer background color from frames

This is the same solution from RenderWidgetHostViewAura.

BUG=470669
==========

to

==========
Set compositor and CALayer background color from frames

This is the same solution from RenderWidgetHostViewAura.

BUG=470669

Review-Url: https://codereview.chromium.org/2752523008
Cr-Commit-Position: refs/heads/master@{#457243}
Committed:
https://chromium.googlesource.com/chromium/src/+/3e212c72e769086678bdaeab2a68...
==========

[commit-bot: I haz the power, 2017-03-15 22:42:09]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/3e212c72e769086678bdaeab2a68...