VR: Fix dynamic resizing webVR page, revert FOV calculation changes.

VR: Fix dynamic resizing webVR page, revert FOV calculation changes.

BUG=

Review-Url: https://codereview.chromium.org/2816833002
Cr-Commit-Position: refs/heads/master@{#464245}
Committed: https://chromium.googlesource.com/chromium/src/+/9cc98580c28a6c26cddd7d1fbfeeeaf526ff9a15

[mthiesse, 2017-04-12 21:56:37]

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

[mthiesse, 2017-04-12 21:56:37]

PTAL

[cjgrant, 2017-04-12 22:51:28]

lgtm

[mthiesse, 2017-04-12 23:00:01]

The CQ bit was checked by mthiesse@chromium.org

[commit-bot: I haz the power, 2017-04-12 23:00:45]

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, 2017-04-13 02:10:53]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1492038001851560,
"parent_rev": "0db784a312d2096eef72e1174f8614479483cb35", "commit_rev":
"9cc98580c28a6c26cddd7d1fbfeeeaf526ff9a15"}

[commit-bot: I haz the power, 2017-04-13 02:11:40]

Description was changed from

==========
VR: Fix dynamic resizing webVR page, revert FOV calculation changes.

BUG=
==========

to

==========
VR: Fix dynamic resizing webVR page, revert FOV calculation changes.

BUG=

Review-Url: https://codereview.chromium.org/2816833002
Cr-Commit-Position: refs/heads/master@{#464245}
Committed:
https://chromium.googlesource.com/chromium/src/+/9cc98580c28a6c26cddd7d1fbfee...
==========

[commit-bot: I haz the power, 2017-04-13 02:11:41]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/9cc98580c28a6c26cddd7d1fbfee...