Refactor ShadowImageSource into ui/gfx/skia_util for better reuse

Refactor ShadowImageSource into ui/gfx/skia_util for better reuse

Planning to use it for at least the CrOS system menu UI and browser
infobars.

BUG=649545, 649802
Committed: https://crrev.com/ec14a768c3422dd386db2db1416a1d83a45a6969
Cr-Commit-Position: refs/heads/master@{#428057}

[Evan Stade, 2016-10-24 21:50:15]

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

[commit-bot: I haz the power, 2016-10-24 21:50:43]

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, 2016-10-24 22:02:42]

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

[commit-bot: I haz the power, 2016-10-24 22:02:43]

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

[Evan Stade, 2016-10-26 14:45:59]

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

[commit-bot: I haz the power, 2016-10-26 14:46:18]

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, 2016-10-26 15:28:56]

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

[commit-bot: I haz the power, 2016-10-26 15:28:57]

Dry run: This issue passed the CQ dry run.

[Evan Stade, 2016-10-26 17:25:35]

estade@chromium.org changed reviewers:
+ oshima@chromium.org

[Evan Stade, 2016-10-26 17:29:48]

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

[commit-bot: I haz the power, 2016-10-26 17:30:09]

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

[oshima, 2016-10-26 18:50:02]

lgtm

[commit-bot: I haz the power, 2016-10-26 19:52:48]

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

[commit-bot: I haz the power, 2016-10-26 19:52:49]

Dry run: This issue passed the CQ dry run.

[Evan Stade, 2016-10-27 15:37:53]

The CQ bit was checked by estade@chromium.org

[commit-bot: I haz the power, 2016-10-27 15:38:12]

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, 2016-10-27 15:46:18]

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

[commit-bot: I haz the power, 2016-10-27 15:46:20]

Try jobs failed on following builders:
  chromium_presubmit on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[Evan Stade, 2016-10-27 15:50:02]

estade@chromium.org changed reviewers:
+ msw@chromium.org

[Evan Stade, 2016-10-27 15:50:03]

+msw for c/b/u/v

[msw, 2016-10-27 16:45:21]

lgtm

[Evan Stade, 2016-10-27 16:46:38]

The CQ bit was checked by estade@chromium.org

[commit-bot: I haz the power, 2016-10-27 16:47:01]

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, 2016-10-27 16:53:38]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-10-27 16:59:31]

Description was changed from

==========
Refactor ShadowImageSource into ui/gfx/skia_util for better reuse

Planning to use it for at least the CrOS system menu UI and browser
infobars.

BUG=649545,649802
==========

to

==========
Refactor ShadowImageSource into ui/gfx/skia_util for better reuse

Planning to use it for at least the CrOS system menu UI and browser
infobars.

BUG=649545,649802

Committed: https://crrev.com/ec14a768c3422dd386db2db1416a1d83a45a6969
Cr-Commit-Position: refs/heads/master@{#428057}
==========

[commit-bot: I haz the power, 2016-10-27 16:59:32]

Patchset 3 (id:??) landed as
https://crrev.com/ec14a768c3422dd386db2db1416a1d83a45a6969
Cr-Commit-Position: refs/heads/master@{#428057}