Fix 'X' and Gear button while viewing Native Pages in VR.

Fix 'X' and Gear button while viewing Native Pages in VR.

Adds a parent that passes screen taps to the GvrLayout, while passing all generated input to the Native page.

BUG=717249
Review-Url: https://codereview.chromium.org/2895663002
Cr-Commit-Position: refs/heads/master@{#473242}
Committed: https://chromium.googlesource.com/chromium/src/+/5434cde940c6d24099fa61864545c24b40efb061

[mthiesse, 2017-05-19 16:25:44]

mthiesse@chromium.org changed reviewers:
+ ymalik@chromium.org

[mthiesse, 2017-05-19 16:25:45]

PTAL

[ymalik, 2017-05-19 17:09:45]

lgtm, thanks

[mthiesse, 2017-05-19 17:10:36]

The CQ bit was checked by mthiesse@chromium.org

[commit-bot: I haz the power, 2017-05-19 17:11:25]

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, 2017-05-19 17:56:55]

CQ is committing da patch.

Bot data: {"patchset_id": 60001, "attempt_start_ts": 1495213836302290,
"parent_rev": "f4bdc5a34983b679ca8b138ad493391b8220f807", "commit_rev":
"5434cde940c6d24099fa61864545c24b40efb061"}

[commit-bot: I haz the power, 2017-05-19 17:57:03]

Description was changed from

==========
Fix 'X' and Gear button while viewing Native Pages in VR.

Adds a parent that passes screen taps to the GvrLayout, while passing all
generated input to the Native page.

BUG=717249
==========

to

==========
Fix 'X' and Gear button while viewing Native Pages in VR.

Adds a parent that passes screen taps to the GvrLayout, while passing all
generated input to the Native page.

BUG=717249

Review-Url: https://codereview.chromium.org/2895663002
Cr-Commit-Position: refs/heads/master@{#473242}
Committed:
https://chromium.googlesource.com/chromium/src/+/5434cde940c6d24099fa61864545...
==========

[commit-bot: I haz the power, 2017-05-19 17:57:04]

Committed patchset #4 (id:60001) as
https://chromium.googlesource.com/chromium/src/+/5434cde940c6d24099fa61864545...