ImageCapture v4l2: reset user controls when opening the device

ImageCapture v4l2: reset user controls when opening the device

ToT resets the control values to their default upon StopAndDeallocate()
of the device, but, as the bug says, sometimes Chrome is shut down
unexpectedly or -shivers- crashes.  This CL moves the resetting to
AllocateAndStart() method.

BUG=662616
Committed: https://crrev.com/7c87eca4bdc531431eafa66c37e9468b1ccb5ca6
Cr-Commit-Position: refs/heads/master@{#438389}

[mcasas, 2016-12-14 00:10:43]

mcasas@chromium.org changed reviewers:
+ emircan@chromium.org

[mcasas, 2016-12-14 00:10:43]

emircan@ tiny change, PTAL

[emircan, 2016-12-14 00:20:33]

lgtm

[mcasas, 2016-12-14 00:57:32]

The CQ bit was checked by mcasas@chromium.org

[commit-bot: I haz the power, 2016-12-14 00:58:12]

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, 2016-12-14 02:05:21]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1481677052509710, "parent_rev":
"276e8797cab70ae78df8a63717609d6d05519e4b", "commit_rev":
"713a0ea0151f7c1d3d65413399b066198cfb0241"}

[commit-bot: I haz the power, 2016-12-14 02:05:46]

Description was changed from

==========
ImageCapture v4l2: reset user controls when opening the device

ToT resets the control values to their default upon StopAndDeallocate()
of the device, but, as the bug says, sometimes Chrome is shut down
unexpectedly or -shivers- crashes.  This CL moves the resetting to
AllocateAndStart() method.

BUG=662616
==========

to

==========
ImageCapture v4l2: reset user controls when opening the device

ToT resets the control values to their default upon StopAndDeallocate()
of the device, but, as the bug says, sometimes Chrome is shut down
unexpectedly or -shivers- crashes.  This CL moves the resetting to
AllocateAndStart() method.

BUG=662616

Review-Url: https://codereview.chromium.org/2568883005
==========

[commit-bot: I haz the power, 2016-12-14 02:05:47]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-12-14 02:08:35]

Description was changed from

==========
ImageCapture v4l2: reset user controls when opening the device

ToT resets the control values to their default upon StopAndDeallocate()
of the device, but, as the bug says, sometimes Chrome is shut down
unexpectedly or -shivers- crashes.  This CL moves the resetting to
AllocateAndStart() method.

BUG=662616

Review-Url: https://codereview.chromium.org/2568883005
==========

to

==========
ImageCapture v4l2: reset user controls when opening the device

ToT resets the control values to their default upon StopAndDeallocate()
of the device, but, as the bug says, sometimes Chrome is shut down
unexpectedly or -shivers- crashes.  This CL moves the resetting to
AllocateAndStart() method.

BUG=662616

Committed: https://crrev.com/7c87eca4bdc531431eafa66c37e9468b1ccb5ca6
Cr-Commit-Position: refs/heads/master@{#438389}
==========

[commit-bot: I haz the power, 2016-12-14 02:08:36]

Patchset 1 (id:??) landed as
https://crrev.com/7c87eca4bdc531431eafa66c37e9468b1ccb5ca6
Cr-Commit-Position: refs/heads/master@{#438389}