Enters VrShell if WebVR page does not request present in vrdisplayactivate handler.

Enters VrShell if WebVR page doesn not request present in vrdisplayactivate handler.

- Browser goes into VR Browsing Mode when the user inserts the phone into the headeset.
- Browser will then automatically go into presentation mode if page requests present in onvrdisplayactivate handler.
- In a follow-up CL, browser should tentatively go into presentation mode if page is listening for onvrdisplayactivate (and exit presentation if page does not request present).

BUG=703315
Review-Url: https://codereview.chromium.org/2850483003
Cr-Commit-Position: refs/heads/master@{#467714}
Committed: https://chromium.googlesource.com/chromium/src/+/bd3a5c1291959abcb9b70381e63156d6ae234e5a

[tiborg, 2017-04-27 15:40:01]

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

[tiborg, 2017-04-27 15:40:01]

PTAL

[tiborg, 2017-04-27 15:46:31]

Description was changed from

==========
Enters VrShell if WebVR page doesn not request present in vrdisplayactivate
handler.

- Browser goes into VR Browsing Mode when the user inserts the phone into the
headeset.
- Browser will then automatically go into presentation mode if page requests
present in onvrdisplayactivate handler.
- In a follow-up CL, browser should tentatively go into presentation mode if
page is listening for onvrdisplayactivate (and exit presentation if page does
not request present).

BUG=703315
==========

to

==========
Enters VrShell if WebVR page doesn not request present in vrdisplayactivate
handler.

- Browser goes into VR Browsing Mode when the user inserts the phone into the
headeset.
- Browser will then automatically go into presentation mode if page requests
present in onvrdisplayactivate handler.
- In a follow-up CL, browser should tentatively go into presentation mode if
page is listening for onvrdisplayactivate (and exit presentation if page does
not request present).

BUG=703315
==========

[mthiesse, 2017-04-27 15:50:50]

lgtm, but we need to get the followup in soon. This is better than the flash of
non-VR UI, but we shouldn't be showing Vr Shell browser UI while presenting.

[tiborg, 2017-04-27 15:59:37]

The CQ bit was checked by tiborg@chromium.org

[commit-bot: I haz the power, 2017-04-27 16:00:22]

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, 2017-04-27 16:55:51]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493308777616590, "parent_rev":
"e52463bc55e227196e05927253e009dd752a8924", "commit_rev":
"bd3a5c1291959abcb9b70381e63156d6ae234e5a"}

[commit-bot: I haz the power, 2017-04-27 16:58:43]

Description was changed from

==========
Enters VrShell if WebVR page doesn not request present in vrdisplayactivate
handler.

- Browser goes into VR Browsing Mode when the user inserts the phone into the
headeset.
- Browser will then automatically go into presentation mode if page requests
present in onvrdisplayactivate handler.
- In a follow-up CL, browser should tentatively go into presentation mode if
page is listening for onvrdisplayactivate (and exit presentation if page does
not request present).

BUG=703315
==========

to

==========
Enters VrShell if WebVR page doesn not request present in vrdisplayactivate
handler.

- Browser goes into VR Browsing Mode when the user inserts the phone into the
headeset.
- Browser will then automatically go into presentation mode if page requests
present in onvrdisplayactivate handler.
- In a follow-up CL, browser should tentatively go into presentation mode if
page is listening for onvrdisplayactivate (and exit presentation if page does
not request present).

BUG=703315

Review-Url: https://codereview.chromium.org/2850483003
Cr-Commit-Position: refs/heads/master@{#467714}
Committed:
https://chromium.googlesource.com/chromium/src/+/bd3a5c1291959abcb9b70381e631...
==========

[commit-bot: I haz the power, 2017-04-27 16:58:44]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/bd3a5c1291959abcb9b70381e631...