Clean up UI WebContents when destroying VR Shell.

Clean up UI WebContents when destroying VR Shell.

Note that now our re-entry performance is worse than before, because we weren't recreating our WebContents before. We should look into either caching, pre-loading, or otherwise, to improve startup time.

BUG=669065
Committed: https://crrev.com/9da88a2254c9cde59bc7f266f420391a1ba9f3ec
Cr-Commit-Position: refs/heads/master@{#434672}

[mthiesse, 2016-11-28 16:32:14]

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

[mthiesse, 2016-11-28 16:32:15]

PTAL

[mthiesse, 2016-11-28 16:33:27]

Description was changed from

==========
Clean up UI WebContents when destroying VR Shell.

BUG=669065
==========

to

==========
Clean up UI WebContents when destroying VR Shell.

Note that now our re-entry performance is worse than before, because we weren't
recreating our WebContents before. We should look into either caching,
pre-loading, or otherwise, to improve startup time.

BUG=669065
==========

[bshe, 2016-11-28 16:44:15]

On 2016/11/28 16:32:15, mthiesse wrote:
> PTAL

lgtm

[mthiesse, 2016-11-28 16:48:48]

The CQ bit was checked by mthiesse@chromium.org

[commit-bot: I haz the power, 2016-11-28 16:49:02]

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, 2016-11-28 17:22:38]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1480351728693510, "parent_rev":
"7b7bbf0b5526ad227e87ac690ecb39adea1a45ef", "commit_rev":
"3f99fc8964d5539f682d76d3c8cc584934878cc2"}

[commit-bot: I haz the power, 2016-11-28 17:23:10]

Description was changed from

==========
Clean up UI WebContents when destroying VR Shell.

Note that now our re-entry performance is worse than before, because we weren't
recreating our WebContents before. We should look into either caching,
pre-loading, or otherwise, to improve startup time.

BUG=669065
==========

to

==========
Clean up UI WebContents when destroying VR Shell.

Note that now our re-entry performance is worse than before, because we weren't
recreating our WebContents before. We should look into either caching,
pre-loading, or otherwise, to improve startup time.

BUG=669065
==========

[commit-bot: I haz the power, 2016-11-28 17:23:11]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-28 17:24:39]

Description was changed from

==========
Clean up UI WebContents when destroying VR Shell.

Note that now our re-entry performance is worse than before, because we weren't
recreating our WebContents before. We should look into either caching,
pre-loading, or otherwise, to improve startup time.

BUG=669065
==========

to

==========
Clean up UI WebContents when destroying VR Shell.

Note that now our re-entry performance is worse than before, because we weren't
recreating our WebContents before. We should look into either caching,
pre-loading, or otherwise, to improve startup time.

BUG=669065

Committed: https://crrev.com/9da88a2254c9cde59bc7f266f420391a1ba9f3ec
Cr-Commit-Position: refs/heads/master@{#434672}
==========

[commit-bot: I haz the power, 2016-11-28 17:24:40]

Patchset 1 (id:??) landed as
https://crrev.com/9da88a2254c9cde59bc7f266f420391a1ba9f3ec
Cr-Commit-Position: refs/heads/master@{#434672}