Cleanup WebImageLayerImpl by removing setBitmap(SkBitmap)

Cleanup WebImageLayerImpl by removing setBitmap(SkBitmap)

The method WebImageLayer::setBitmap(SkBitmap) is no longer available and
should be removed from the WebImageLayerImpl as well.

R=jamesr@chromium.org

NOTRY=true

Committed: https://crrev.com/4780848e7fc5f8636c3bece8e689c6586cf2f0fd
Cr-Commit-Position: refs/heads/master@{#296322}

[vivekg, 2014-09-23 11:41:44]

vivekg@chromium.org changed reviewers:
+ vivekg@chromium.org

[vivekg, 2014-09-23 11:41:44]

PTAL, thanks!

[vivekg, 2014-09-23 11:42:00]

vivekg@chromium.org changed reviewers:
- vivekg@chromium.org

[jamesr, 2014-09-23 23:27:03]

lgtm

[vivekg, 2014-09-24 00:26:22]

The CQ bit was checked by vivekg@chromium.org

[commit-bot: I haz the power, 2014-09-24 00:28:11]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/593083002/1

[commit-bot: I haz the power, 2014-09-24 00:33:17]

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

[commit-bot: I haz the power, 2014-09-24 00:33:18]

Try jobs failed on following builders:
  ios_dbg_simulator on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_dbg_simulator...)
  ios_rel_device on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device/bu...)
  ios_rel_device_ninja on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device_ni...)

[vivekg, 2014-09-24 01:00:08]

The CQ bit was checked by vivekg@chromium.org

[commit-bot: I haz the power, 2014-09-24 01:00:47]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/593083002/1

[commit-bot: I haz the power, 2014-09-24 01:04:02]

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

[commit-bot: I haz the power, 2014-09-24 01:04:03]

Try jobs failed on following builders:
  ios_rel_device on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device/bu...)
  ios_rel_device_ninja on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device_ni...)

[vivekg, 2014-09-24 01:16:29]

The CQ bit was checked by vivekg@chromium.org

[commit-bot: I haz the power, 2014-09-24 01:16:49]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/593083002/1

[commit-bot: I haz the power, 2014-09-24 01:17:22]

Committed patchset #1 (id:1) as 6c91f0491fd0278d1b57b6e779f9089a60594a70

[commit-bot: I haz the power, 2014-09-24 01:17:51]

Patchset 1 (id:??) landed as
https://crrev.com/4780848e7fc5f8636c3bece8e689c6586cf2f0fd
Cr-Commit-Position: refs/heads/master@{#296322}