Clean up StyleBackgroundData.

Clean up StyleBackgroundData.

This patch:
- Removes its getters.
- Makes it inherit from RefCountedCopyable.
- Renames color_ to background_color

This is to set up for generating StyleBackgroundData.

BUG=628043
Review-Url: https://codereview.chromium.org/2854183003
Cr-Commit-Position: refs/heads/master@{#468905}
Committed: https://chromium.googlesource.com/chromium/src/+/b70096349a396a97f3cc663c316f7ff259102c40

[shend, 2017-05-03 01:53:16]

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

[commit-bot: I haz the power, 2017-05-03 01:53:56]

Dry run: CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[shend, 2017-05-03 02:27:36]

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

[commit-bot: I haz the power, 2017-05-03 02:27:53]

Dry run: CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[shend, 2017-05-03 02:28:35]

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

[commit-bot: I haz the power, 2017-05-03 02:28:52]

Dry run: CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[shend, 2017-05-03 03:06:46]

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

[commit-bot: I haz the power, 2017-05-03 03:07:07]

Dry run: CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[meade_UTC10, 2017-05-03 03:23:28]

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

[meade_UTC10, 2017-05-03 03:23:29]

lgtm

[commit-bot: I haz the power, 2017-05-03 04:54:04]

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

[commit-bot: I haz the power, 2017-05-03 04:54:05]

Dry run: This issue passed the CQ dry run.

[shend, 2017-05-03 06:26:59]

The CQ bit was checked by shend@chromium.org

[commit-bot: I haz the power, 2017-05-03 06:27:20]

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, 2017-05-03 06:30:32]

CQ is committing da patch.

Bot data: {"patchset_id": 60001, "attempt_start_ts": 1493792819082500,
"parent_rev": "8a38359e077609f8063d4354f43a32864b561ddd", "commit_rev":
"b70096349a396a97f3cc663c316f7ff259102c40"}

[commit-bot: I haz the power, 2017-05-03 06:30:40]

Description was changed from

==========
Clean up StyleBackgroundData.

This patch:
- Removes its getters.
- Makes it inherit from RefCountedCopyable.
- Renames color_ to background_color

This is to set up for generating StyleBackgroundData.

BUG=628043
==========

to

==========
Clean up StyleBackgroundData.

This patch:
- Removes its getters.
- Makes it inherit from RefCountedCopyable.
- Renames color_ to background_color

This is to set up for generating StyleBackgroundData.

BUG=628043

Review-Url: https://codereview.chromium.org/2854183003
Cr-Commit-Position: refs/heads/master@{#468905}
Committed:
https://chromium.googlesource.com/chromium/src/+/b70096349a396a97f3cc663c316f...
==========

[commit-bot: I haz the power, 2017-05-03 06:30:41]

Committed patchset #4 (id:60001) as
https://chromium.googlesource.com/chromium/src/+/b70096349a396a97f3cc663c316f...