services/ui: Set the gpu_channel_ to new added displays.

services/ui: Set the gpu_channel_ to new added displays.

On minnie, the Display initializing is slow, so the display is ready
after GpuService. So only notifying initialized displays when the GPU
channel is established is not sufficient. We need also set the GPU
channel to every display when it is ready.

BUG=None

Committed: https://crrev.com/b3ab255e9b5fe0580d7647a72cc3c4ad07a1178a
Cr-Commit-Position: refs/heads/master@{#415332}

[Peng, 2016-08-30 15:45:00]

The CQ bit was checked by penghuang@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-08-30 15:45:18]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Peng, 2016-08-30 15:46:10]

penghuang@chromium.org changed reviewers:
+ sky@chromium.org

[Peng, 2016-08-30 15:46:11]

Hi Scott, PTAL. Thanks.

[Peng, 2016-08-30 15:50:24]

Description was changed from

==========
services/ui: Set the gpu_channel_ to new added displays.

On minnie, the Display initializing is slow, so the display is ready
after GpuService. So only notify initialized display when the GPU
channel is established is not sufficient. We need also set the GPU
channel to every display when it is ready.

BUG=None
==========

to

==========
services/ui: Set the gpu_channel_ to new added displays.

On minnie, the Display initializing is slow, so the display is ready
after GpuService. So only notifying initialized displays when the GPU
channel is established is not sufficient. We need also set the GPU
channel to every display when it is ready.

BUG=None
==========

[commit-bot: I haz the power, 2016-08-30 16:39:59]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-08-30 16:40:00]

Dry run: This issue passed the CQ dry run.

[sky, 2016-08-30 16:54:53]

LGTM

[Peng, 2016-08-30 17:11:15]

The CQ bit was checked by penghuang@chromium.org

[commit-bot: I haz the power, 2016-08-30 17:11:30]

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, 2016-08-30 17:15:58]

Description was changed from

==========
services/ui: Set the gpu_channel_ to new added displays.

On minnie, the Display initializing is slow, so the display is ready
after GpuService. So only notifying initialized displays when the GPU
channel is established is not sufficient. We need also set the GPU
channel to every display when it is ready.

BUG=None
==========

to

==========
services/ui: Set the gpu_channel_ to new added displays.

On minnie, the Display initializing is slow, so the display is ready
after GpuService. So only notifying initialized displays when the GPU
channel is established is not sufficient. We need also set the GPU
channel to every display when it is ready.

BUG=None
==========

[commit-bot: I haz the power, 2016-08-30 17:15:59]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-30 17:18:12]

Description was changed from

==========
services/ui: Set the gpu_channel_ to new added displays.

On minnie, the Display initializing is slow, so the display is ready
after GpuService. So only notifying initialized displays when the GPU
channel is established is not sufficient. We need also set the GPU
channel to every display when it is ready.

BUG=None
==========

to

==========
services/ui: Set the gpu_channel_ to new added displays.

On minnie, the Display initializing is slow, so the display is ready
after GpuService. So only notifying initialized displays when the GPU
channel is established is not sufficient. We need also set the GPU
channel to every display when it is ready.

BUG=None

Committed: https://crrev.com/b3ab255e9b5fe0580d7647a72cc3c4ad07a1178a
Cr-Commit-Position: refs/heads/master@{#415332}
==========

[commit-bot: I haz the power, 2016-08-30 17:18:12]

Patchset 1 (id:??) landed as
https://crrev.com/b3ab255e9b5fe0580d7647a72cc3c4ad07a1178a
Cr-Commit-Position: refs/heads/master@{#415332}