gpu: Some cleanups.

gpu: Some cleanups.

. Use SANDBOXED as the default argument to GpuProcessHost::Get(), since
  that's the most common use.
. Remove unused ash::GPUSupport::GetGpuProcessHandles().
. Remove unused content::GpuDataManager::GetGpuProcessHandles().
. Replace GpuProcessHost::GetProcessHandles() with GetHasGpuProcess(),
  since the only remaining user (RenderMessageFilter) cares only about
  the existence of a gpu process, and not about what those processes are.

BUG=417532, 709332
Review-Url: https://codereview.chromium.org/2810593003
Cr-Commit-Position: refs/heads/master@{#463324}
Committed: https://chromium.googlesource.com/chromium/src/+/ca65d070a3195b1357d3c41edaaba72202470ed7

[sadrul, 2017-04-10 03:40:24]

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

[commit-bot: I haz the power, 2017-04-10 03:40:32]

Dry run: 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, 2017-04-10 03:42:43]

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

[commit-bot: I haz the power, 2017-04-10 03:42:44]

Dry run: Try jobs failed on following builders:
  ios-device-xcode-clang on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios-device-xcode-...)

[sadrul, 2017-04-10 03:45:41]

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

[commit-bot: I haz the power, 2017-04-10 03:45:52]

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

[sadrul, 2017-04-10 04:18:14]

sadrul@chromium.org changed reviewers:
+ jamescook@chromium.org, piman@chromium.org

[sadrul, 2017-04-10 04:18:15]

piman@ for content/ changes.

jamescook@ for ash/ changes.

Thanks!

[commit-bot: I haz the power, 2017-04-10 05:21:51]

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

[commit-bot: I haz the power, 2017-04-10 05:21:52]

Dry run: This issue passed the CQ dry run.

[James Cook, 2017-04-10 14:02:46]

ash lgtm

[sadrul, 2017-04-10 15:04:56]

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

[commit-bot: I haz the power, 2017-04-10 15:05:07]

Dry run: 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, 2017-04-10 16:00:39]

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

[commit-bot: I haz the power, 2017-04-10 16:00:40]

Dry run: This issue passed the CQ dry run.

[piman, 2017-04-10 17:48:43]

lgtm

[sadrul, 2017-04-10 17:53:47]

The CQ bit was checked by sadrul@chromium.org

[sadrul, 2017-04-10 17:53:48]

The patchset sent to the CQ was uploaded after l-g-t-m from
jamescook@chromium.org
Link to the patchset: https://codereview.chromium.org/2810593003/#ps30001
(title: ".")

[commit-bot: I haz the power, 2017-04-10 17:54:36]

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, 2017-04-10 18:08:19]

CQ is committing da patch.

Bot data: {"patchset_id": 30001, "attempt_start_ts": 1491846827731310,
"parent_rev": "a2c9e7f48dd30dbc7a2a4c6112414b6c1dd154c1", "commit_rev":
"ca65d070a3195b1357d3c41edaaba72202470ed7"}

[commit-bot: I haz the power, 2017-04-10 18:09:09]

Description was changed from

==========
gpu: Some cleanups.

. Use SANDBOXED as the default argument to GpuProcessHost::Get(), since
  that's the most common use.
. Remove unused ash::GPUSupport::GetGpuProcessHandles().
. Remove unused content::GpuDataManager::GetGpuProcessHandles().
. Replace GpuProcessHost::GetProcessHandles() with GetHasGpuProcess(),
  since the only remaining user (RenderMessageFilter) cares only about
  the existence of a gpu process, and not about what those processes are.

BUG=417532, 709332
==========

to

==========
gpu: Some cleanups.

. Use SANDBOXED as the default argument to GpuProcessHost::Get(), since
  that's the most common use.
. Remove unused ash::GPUSupport::GetGpuProcessHandles().
. Remove unused content::GpuDataManager::GetGpuProcessHandles().
. Replace GpuProcessHost::GetProcessHandles() with GetHasGpuProcess(),
  since the only remaining user (RenderMessageFilter) cares only about
  the existence of a gpu process, and not about what those processes are.

BUG=417532, 709332

Review-Url: https://codereview.chromium.org/2810593003
Cr-Commit-Position: refs/heads/master@{#463324}
Committed:
https://chromium.googlesource.com/chromium/src/+/ca65d070a3195b1357d3c41edaab...
==========

[commit-bot: I haz the power, 2017-04-10 18:09:11]

Committed patchset #3 (id:30001) as
https://chromium.googlesource.com/chromium/src/+/ca65d070a3195b1357d3c41edaab...