Add stopUpdating to ScreenOrientationControllerImpl::frameDestroyed()

Add stopUpdating to ScreenOrientationControllerImpl::frameDestroyed()

When the frame is destroyed, ScreenOrientationController needs to stop updating.

BUG=

Committed: https://crrev.com/ca6b7f5f1cef70405348de57e3dfec4aae72b6a7
Cr-Commit-Position: refs/heads/master@{#439123}

[haraken, 2016-12-16 11:02:53]

haraken@chromium.org changed reviewers:
+ mlamouri@chromium.org

[haraken, 2016-12-16 11:02:53]

PTAL

https://codereview.chromium.org/2568913003/ is hitting a subtle issue and needs
some non-trivial remedy, so I split this easy part to this CL.

[mlamouri (slow - plz ping), 2016-12-16 14:23:03]

The CQ bit was checked by mlamouri@chromium.org

[mlamouri (slow - plz ping), 2016-12-16 14:23:04]

lgtm

[commit-bot: I haz the power, 2016-12-16 14:23:18]

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, 2016-12-16 16:42:19]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1481898183684360, "parent_rev":
"fe8c3263233cd360260d1924bc1d2fad15df48e1", "commit_rev":
"b42f693c114078a37b58d9f538f0c0e50ec2bb19"}

[commit-bot: I haz the power, 2016-12-16 16:42:45]

Description was changed from

==========
Add stopUpdating to ScreenOrientationControllerImpl::frameDestroyed()

When the frame is destroyed, ScreenOrientationController needs to stop updating.

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

to

==========
Add stopUpdating to ScreenOrientationControllerImpl::frameDestroyed()

When the frame is destroyed, ScreenOrientationController needs to stop updating.

BUG=

Review-Url: https://codereview.chromium.org/2584453005
==========

[commit-bot: I haz the power, 2016-12-16 16:42:46]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-12-16 16:44:25]

Description was changed from

==========
Add stopUpdating to ScreenOrientationControllerImpl::frameDestroyed()

When the frame is destroyed, ScreenOrientationController needs to stop updating.

BUG=

Review-Url: https://codereview.chromium.org/2584453005
==========

to

==========
Add stopUpdating to ScreenOrientationControllerImpl::frameDestroyed()

When the frame is destroyed, ScreenOrientationController needs to stop updating.

BUG=

Committed: https://crrev.com/ca6b7f5f1cef70405348de57e3dfec4aae72b6a7
Cr-Commit-Position: refs/heads/master@{#439123}
==========

[commit-bot: I haz the power, 2016-12-16 16:44:26]

Patchset 1 (id:??) landed as
https://crrev.com/ca6b7f5f1cef70405348de57e3dfec4aae72b6a7
Cr-Commit-Position: refs/heads/master@{#439123}