Use CanvasBlobSerialization task runner for canvas serialization

Use CanvasBlobSerialization task runner for canvas serialization

Spec: https://www.w3.org/TR/2011/WD-html5-20110525/the-canvas-element.html

BUG=624696
Committed: https://crrev.com/4c6508196f3edfe579cab677edf537bacd4b879f
Cr-Commit-Position: refs/heads/master@{#410354}

[haraken, 2016-08-08 11:29:25]

Description was changed from

==========
Use CanvasBlobSerialization task runner for canvas serialization

BUG=624696
==========

to

==========
Use CanvasBlobSerialization task runner for canvas serialization

Spec: https://www.w3.org/TR/2011/WD-html5-20110525/the-canvas-element.html

BUG=624696
==========

[haraken, 2016-08-08 11:29:35]

haraken@chromium.org changed reviewers:
+ alexclarke@chromium.org, skyostil@chromium.org, tzik@chromium.org

[haraken, 2016-08-08 11:29:35]

PTAL

[alex clarke (OOO till 29th), 2016-08-08 11:33:25]

lgtm

[tzik, 2016-08-08 12:42:12]

lgtm

[haraken, 2016-08-08 13:38:05]

The CQ bit was checked by haraken@chromium.org

[commit-bot: I haz the power, 2016-08-08 13:38:15]

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, 2016-08-08 14:59:07]

Description was changed from

==========
Use CanvasBlobSerialization task runner for canvas serialization

Spec: https://www.w3.org/TR/2011/WD-html5-20110525/the-canvas-element.html

BUG=624696
==========

to

==========
Use CanvasBlobSerialization task runner for canvas serialization

Spec: https://www.w3.org/TR/2011/WD-html5-20110525/the-canvas-element.html

BUG=624696
==========

[commit-bot: I haz the power, 2016-08-08 14:59:08]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-08 15:00:37]

Description was changed from

==========
Use CanvasBlobSerialization task runner for canvas serialization

Spec: https://www.w3.org/TR/2011/WD-html5-20110525/the-canvas-element.html

BUG=624696
==========

to

==========
Use CanvasBlobSerialization task runner for canvas serialization

Spec: https://www.w3.org/TR/2011/WD-html5-20110525/the-canvas-element.html

BUG=624696

Committed: https://crrev.com/4c6508196f3edfe579cab677edf537bacd4b879f
Cr-Commit-Position: refs/heads/master@{#410354}
==========

[commit-bot: I haz the power, 2016-08-08 15:00:39]

Patchset 1 (id:??) landed as
https://crrev.com/4c6508196f3edfe579cab677edf537bacd4b879f
Cr-Commit-Position: refs/heads/master@{#410354}

[Justin Novosad, 2016-08-08 20:37:47]

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

[Justin Novosad, 2016-08-08 20:37:49]

+cc xlai: FYI