Support animating <number> custom properties

Support animating <number> custom properties

This patch adds support for animating custom properties registered with
the <number> syntax.

The transition tests fail as transitions on registered custom properties
are pending implementation.

BUG=671904
Review-Url: https://codereview.chromium.org/2703593004
Cr-Commit-Position: refs/heads/master@{#451538}
Committed: https://chromium.googlesource.com/chromium/src/+/ff93bd9b7a7f41ac9ec1d1844e7cdce8eceba6bf

[alancutter (OOO until 2018), 2017-02-17 03:32:08]

alancutter@chromium.org changed reviewers:
+ suzyh@chromium.org

[suzyh_UTC10 (ex-contributor), 2017-02-17 04:43:32]

Please explain in the CL description why the expected test output contains
failures. (I assume it's because the transitions refactor is still in progress.)

Otherwise lgtm

[alancutter (OOO until 2018), 2017-02-19 23:42:24]

Description was changed from

==========
Support animating <number> custom properties

This patch adds support for animating custom properties registered with
the <number> syntax.

BUG=671904
==========

to

==========
Support animating <number> custom properties

This patch adds support for animating custom properties registered with
the <number> syntax.

The transition tests fail as transitions on registered custom properties
are pending implementation.

BUG=671904
==========

[alancutter (OOO until 2018), 2017-02-19 23:43:15]

On 2017/02/17 at 04:43:32, suzyh wrote:
> Please explain in the CL description why the expected test output contains
failures. (I assume it's because the transitions refactor is still in progress.)
> 
> Otherwise lgtm

Done. The refactor won't make them pass BTW, it's just a stepping stone.

[alancutter (OOO until 2018), 2017-02-19 23:44:53]

The CQ bit was checked by alancutter@chromium.org

[commit-bot: I haz the power, 2017-02-19 23:45:12]

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, 2017-02-20 01:06:21]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1487547893904800, "parent_rev":
"5e7216844858ad1d08a70ac7aeef88547db2be7f", "commit_rev":
"ff93bd9b7a7f41ac9ec1d1844e7cdce8eceba6bf"}

[commit-bot: I haz the power, 2017-02-20 01:08:05]

Description was changed from

==========
Support animating <number> custom properties

This patch adds support for animating custom properties registered with
the <number> syntax.

The transition tests fail as transitions on registered custom properties
are pending implementation.

BUG=671904
==========

to

==========
Support animating <number> custom properties

This patch adds support for animating custom properties registered with
the <number> syntax.

The transition tests fail as transitions on registered custom properties
are pending implementation.

BUG=671904

Review-Url: https://codereview.chromium.org/2703593004
Cr-Commit-Position: refs/heads/master@{#451538}
Committed:
https://chromium.googlesource.com/chromium/src/+/ff93bd9b7a7f41ac9ec1d1844e7c...
==========

[commit-bot: I haz the power, 2017-02-20 01:08:07]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/ff93bd9b7a7f41ac9ec1d1844e7c...