ImageInputType::ensurePrimaryContent should recreate UA shadow tree.

ImageInputType::ensurePrimaryContent should recreate UA shadow tree.

Once the fallback shadow tree was created, it was never recreated even if
ensurePrimaryContent was called.  Such situation happens by updating |src|
attribute.

BUG=589838
Committed: https://crrev.com/2386a6a49ea992a1e859eb0296c1cc53e5772cdb
Cr-Commit-Position: refs/heads/master@{#377804}

[tkent, 2016-02-26 01:24:27]

Description was changed from

==========
ImageInputType::ensurePrimaryContent should recreate UA shadow tree.

BUG=589838
==========

to

==========
ImageInputType::ensurePrimaryContent should recreate UA shadow tree.

One the fallback shadow tree was created, it was never recreated even if
ensurePrimaryContent was called.  Such situation happens by updating |src|
attribute.

BUG=589838
==========

[tkent, 2016-02-26 01:24:43]

tkent@chromium.org changed reviewers:
+ keishi@chromium.org

[tkent, 2016-02-26 01:24:44]

Keishi, would you review this please?

[keishi, 2016-02-26 02:01:49]

LGTM

[tkent, 2016-02-26 02:02:29]

Description was changed from

==========
ImageInputType::ensurePrimaryContent should recreate UA shadow tree.

One the fallback shadow tree was created, it was never recreated even if
ensurePrimaryContent was called.  Such situation happens by updating |src|
attribute.

BUG=589838
==========

to

==========
ImageInputType::ensurePrimaryContent should recreate UA shadow tree.

Once the fallback shadow tree was created, it was never recreated even if
ensurePrimaryContent was called.  Such situation happens by updating |src|
attribute.

BUG=589838
==========

[tkent, 2016-02-26 03:34:40]

The CQ bit was checked by tkent@chromium.org

[commit-bot: I haz the power, 2016-02-26 03:37:30]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1732753004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1732753004/1

[commit-bot: I haz the power, 2016-02-26 04:04:34]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-02-26 04:05:56]

Description was changed from

==========
ImageInputType::ensurePrimaryContent should recreate UA shadow tree.

Once the fallback shadow tree was created, it was never recreated even if
ensurePrimaryContent was called.  Such situation happens by updating |src|
attribute.

BUG=589838
==========

to

==========
ImageInputType::ensurePrimaryContent should recreate UA shadow tree.

Once the fallback shadow tree was created, it was never recreated even if
ensurePrimaryContent was called.  Such situation happens by updating |src|
attribute.

BUG=589838

Committed: https://crrev.com/2386a6a49ea992a1e859eb0296c1cc53e5772cdb
Cr-Commit-Position: refs/heads/master@{#377804}
==========

[commit-bot: I haz the power, 2016-02-26 04:05:57]

Patchset 1 (id:??) landed as
https://crrev.com/2386a6a49ea992a1e859eb0296c1cc53e5772cdb
Cr-Commit-Position: refs/heads/master@{#377804}