[Chromoting] Remove screen saver logic out of ScreenCapturer implementations

[Chromoting] Remove screen saver logic out of ScreenCapturer implementations

After change https://codereview.chromium.org/2080723008/, chromoting hosts are
using device::PowerSaveBlocker to block screen saver and suspend. So similar
logic in ScreenCapturer are not useful, and should be removed.

BUG=626839
Committed: https://crrev.com/2181078ca8d4130bc44c7f49b1ca37f684b72c4d
Cr-Commit-Position: refs/heads/master@{#13491}

[Hzj_jie, 2016-07-15 22:47:17]

Description was changed from

==========
[Chromoting] Remove screen saver logic out of ScreenCapturer implementations

After change https://codereview.chromium.org/2080723008/, chromoting hosts are
using device::PowerSaveBlocker to block screen saver and suspend. So similar
logic in ScreenCapturer are not useful, and should be removed.

BUG=626839
==========

to

==========
[Chromoting] Remove screen saver logic out of ScreenCapturer implementations

After change https://codereview.chromium.org/2080723008/, chromoting hosts are
using device::PowerSaveBlocker to block screen saver and suspend. So similar
logic in ScreenCapturer are not useful, and should be removed.

BUG=626839
==========

[Hzj_jie, 2016-07-15 22:47:17]

zijiehe@chromium.org changed reviewers:
+ jamiewalch@chromium.org, sergeyu@chromium.org

[Sergey Ulanov, 2016-07-15 23:22:33]

lgtm

[Hzj_jie, 2016-07-15 23:59:08]

The CQ bit was checked by zijiehe@chromium.org

[commit-bot: I haz the power, 2016-07-15 23:59:22]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2016-07-16 00:05:15]

Description was changed from

==========
[Chromoting] Remove screen saver logic out of ScreenCapturer implementations

After change https://codereview.chromium.org/2080723008/, chromoting hosts are
using device::PowerSaveBlocker to block screen saver and suspend. So similar
logic in ScreenCapturer are not useful, and should be removed.

BUG=626839
==========

to

==========
[Chromoting] Remove screen saver logic out of ScreenCapturer implementations

After change https://codereview.chromium.org/2080723008/, chromoting hosts are
using device::PowerSaveBlocker to block screen saver and suspend. So similar
logic in ScreenCapturer are not useful, and should be removed.

BUG=626839
==========

[commit-bot: I haz the power, 2016-07-16 00:05:16]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-16 00:05:25]

Description was changed from

==========
[Chromoting] Remove screen saver logic out of ScreenCapturer implementations

After change https://codereview.chromium.org/2080723008/, chromoting hosts are
using device::PowerSaveBlocker to block screen saver and suspend. So similar
logic in ScreenCapturer are not useful, and should be removed.

BUG=626839
==========

to

==========
[Chromoting] Remove screen saver logic out of ScreenCapturer implementations

After change https://codereview.chromium.org/2080723008/, chromoting hosts are
using device::PowerSaveBlocker to block screen saver and suspend. So similar
logic in ScreenCapturer are not useful, and should be removed.

BUG=626839

Committed: https://crrev.com/2181078ca8d4130bc44c7f49b1ca37f684b72c4d
Cr-Commit-Position: refs/heads/master@{#13491}
==========

[commit-bot: I haz the power, 2016-07-16 00:05:27]

Patchset 1 (id:??) landed as
https://crrev.com/2181078ca8d4130bc44c7f49b1ca37f684b72c4d
Cr-Commit-Position: refs/heads/master@{#13491}