Remove access to WebContents in RWHVA::Focus()

Remove access to WebContents in RWHVA::Focus()

Handles the layering violation in RWHVA::Focus() by moving
the relevant part up to WebContentsAndroid. There is no functional
changes.

BUG=626765
Committed: https://crrev.com/ced620227dc7d5b43473251f75314bd22db969a9
Cr-Commit-Position: refs/heads/master@{#431101}

[Jinsuk Kim, 2016-11-08 16:50:35]

jinsukkim@chromium.org changed reviewers:
+ boliu@chromium.org

[boliu, 2016-11-08 17:03:21]

lgtm

[Jinsuk Kim, 2016-11-09 21:34:09]

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

[commit-bot: I haz the power, 2016-11-09 21:34:44]

Dry run: 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, 2016-11-09 22:12:36]

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

[commit-bot: I haz the power, 2016-11-09 22:12:37]

Dry run: This issue passed the CQ dry run.

[Jinsuk Kim, 2016-11-09 22:17:06]

The CQ bit was checked by jinsukkim@chromium.org

[commit-bot: I haz the power, 2016-11-09 22:17:39]

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, 2016-11-10 00:35:19]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-10 00:38:27]

Description was changed from

==========
Remove access to WebContents in RWHVA::Focus()

Handles the layering violation in RWHVA::Focus() by moving
the relevant part up to WebContentsAndroid. There is no functional
changes.

BUG=626765
==========

to

==========
Remove access to WebContents in RWHVA::Focus()

Handles the layering violation in RWHVA::Focus() by moving
the relevant part up to WebContentsAndroid. There is no functional
changes.

BUG=626765

Committed: https://crrev.com/ced620227dc7d5b43473251f75314bd22db969a9
Cr-Commit-Position: refs/heads/master@{#431101}
==========

[commit-bot: I haz the power, 2016-11-10 00:38:27]

Patchset 1 (id:??) landed as
https://crrev.com/ced620227dc7d5b43473251f75314bd22db969a9
Cr-Commit-Position: refs/heads/master@{#431101}