Use a converter for building style value for 'transform'

Use a converter for building style value for 'transform'

Also change TransformBuilder::createTransformOperations to return the
TransformOperations rather than use an out argument.

Committed: https://crrev.com/19dbf3f3adb3bc0406cf8b5862b2bede11d6f36b
Cr-Commit-Position: refs/heads/master@{#427036}

[fs, 2016-10-21 19:24:24]

The CQ bit was checked by fs@opera.com to run a CQ dry run

[commit-bot: I haz the power, 2016-10-21 19:25:06]

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

[fs, 2016-10-21 20:51:41]

fs@opera.com changed reviewers:
+ alancutter@chromium.org, timloh@chromium.org

[commit-bot: I haz the power, 2016-10-21 21:22:29]

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

[commit-bot: I haz the power, 2016-10-21 21:22:30]

Dry run: This issue passed the CQ dry run.

[alancutter (OOO until 2018), 2016-10-24 00:01:45]

lgtm

[Timothy Loh, 2016-10-24 00:05:18]

lgtm

[fs, 2016-10-24 07:59:58]

The CQ bit was checked by fs@opera.com

[commit-bot: I haz the power, 2016-10-24 08:00:07]

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 10:00:07]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-24 10:01:46]

Description was changed from

==========
Use a converter for building style value for 'transform'

Also change TransformBuilder::createTransformOperations to return the
TransformOperations rather than use an out argument.
==========

to

==========
Use a converter for building style value for 'transform'

Also change TransformBuilder::createTransformOperations to return the
TransformOperations rather than use an out argument.

Committed: https://crrev.com/19dbf3f3adb3bc0406cf8b5862b2bede11d6f36b
Cr-Commit-Position: refs/heads/master@{#427036}
==========

[commit-bot: I haz the power, 2016-10-24 10:01:47]

Patchset 1 (id:??) landed as
https://crrev.com/19dbf3f3adb3bc0406cf8b5862b2bede11d6f36b
Cr-Commit-Position: refs/heads/master@{#427036}