Fix misinterpretation of background-position edge in underlying value for animations

Fix misinterpretation of background-position edge in underlying value for animations

This patch adds logic for handling the BackgroundEdgeOrigin component of
a FillLayer in animations. This ensures we interpret "right" and "bottom"
edges correctly in animations involving underlying values.

BUG=681424
Review-Url: https://codereview.chromium.org/2695893002
Cr-Commit-Position: refs/heads/master@{#450622}
Committed: https://chromium.googlesource.com/chromium/src/+/e47e5f7e3c033378b37b1e39c0c236ed6a608d8f

[alancutter (OOO until 2018), 2017-02-14 03:46:18]

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

[Eric Willigers, 2017-02-14 04:08:43]

The CQ bit was checked by ericwilligers@chromium.org to run a CQ dry run

[Eric Willigers, 2017-02-14 04:08:52]

lgtm

[commit-bot: I haz the power, 2017-02-14 04:09:41]

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

[alancutter (OOO until 2018), 2017-02-14 04:46:29]

The CQ bit was checked by alancutter@chromium.org

[alancutter (OOO until 2018), 2017-02-14 04:46:29]

The patchset sent to the CQ was uploaded after l-g-t-m from
ericwilligers@chromium.org
Link to the patchset: https://codereview.chromium.org/2695893002/#ps40001
(title: "Remove dependency")

[commit-bot: I haz the power, 2017-02-14 04:47:08]

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, 2017-02-14 11:39:55]

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

[commit-bot: I haz the power, 2017-02-14 11:39:56]

Try jobs failed on following builders:
  win_chromium_rel_ng on master.tryserver.chromium.win (JOB_TIMED_OUT,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[alancutter (OOO until 2018), 2017-02-15 01:53:03]

The CQ bit was checked by alancutter@chromium.org

[commit-bot: I haz the power, 2017-02-15 01:54:39]

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, 2017-02-15 07:17:51]

CQ is committing da patch.

Bot data: {"patchset_id": 40001, "attempt_start_ts": 1487123583037980,
"parent_rev": "84c81f4589ba176b1b256a019b257111cc7ca146", "commit_rev":
"e47e5f7e3c033378b37b1e39c0c236ed6a608d8f"}

[commit-bot: I haz the power, 2017-02-15 07:18:25]

Description was changed from

==========
Fix misinterpretation of background-position edge in underlying value for
animations

This patch adds logic for handling the BackgroundEdgeOrigin component of
a FillLayer in animations. This ensures we interpret "right" and "bottom"
edges correctly in animations involving underlying values.

BUG=681424
==========

to

==========
Fix misinterpretation of background-position edge in underlying value for
animations

This patch adds logic for handling the BackgroundEdgeOrigin component of
a FillLayer in animations. This ensures we interpret "right" and "bottom"
edges correctly in animations involving underlying values.

BUG=681424

Review-Url: https://codereview.chromium.org/2695893002
Cr-Commit-Position: refs/heads/master@{#450622}
Committed:
https://chromium.googlesource.com/chromium/src/+/e47e5f7e3c033378b37b1e39c0c2...
==========

[commit-bot: I haz the power, 2017-02-15 07:18:26]

Committed patchset #3 (id:40001) as
https://chromium.googlesource.com/chromium/src/+/e47e5f7e3c033378b37b1e39c0c2...