[spv2] Do not use updatePaintOffsetTranslation builder for LayoutView

[spv2] Do not use updatePaintOffsetTranslation builder for LayoutView

This refactoring moves the LayoutView special-case to the top of
PaintPropertyTreeBuilder::updatePaintOffsetTranslation, making it
clear that the function does not apply to LayoutView. A comment
has been added to describe how LayoutView's paint offset is
updated in the FrameView update.

BUG=645667
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2

Committed: https://crrev.com/cf5f1d5f287d15d220a88e4185a3b09a9e9fd361
Cr-Commit-Position: refs/heads/master@{#427476}

[pdr., 2016-10-25 19:35:44]

Description was changed from

==========
[spv2] Do not use updatePaintOffsetTranslation builder for LayoutView

This refactoring moves the LayoutView special-case to the top of
PaintPropertyTreeBuilder::updatePaintOffsetTranslation, making it
clear that the function does not apply to LayoutView. A comment
has been added to describe how LayoutView's paint offset is
updated in the FrameView update.

BUG=645667
==========

to

==========
[spv2] Do not use updatePaintOffsetTranslation builder for LayoutView

This refactoring moves the LayoutView special-case to the top of
PaintPropertyTreeBuilder::updatePaintOffsetTranslation, making it
clear that the function does not apply to LayoutView. A comment
has been added to describe how LayoutView's paint offset is
updated in the FrameView update.

BUG=645667
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
==========

[pdr., 2016-10-25 19:36:14]

pdr@chromium.org changed reviewers:
+ trchen@chromium.org, wangxianzhu@chromium.org

[pdr., 2016-10-25 19:36:24]

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

[commit-bot: I haz the power, 2016-10-25 19:37:01]

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

[pdr., 2016-10-25 20:41:35]

Another small cleanup. The added assert proves there is no change in behavior.

[Xianzhu, 2016-10-25 20:47:09]

lgtm

[commit-bot: I haz the power, 2016-10-25 21:13:02]

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

[commit-bot: I haz the power, 2016-10-25 21:13:04]

Dry run: This issue passed the CQ dry run.

[pdr., 2016-10-25 21:14:14]

The CQ bit was checked by pdr@chromium.org

[commit-bot: I haz the power, 2016-10-25 21:14:45]

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, 2016-10-25 21:22:11]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-25 21:27:46]

Description was changed from

==========
[spv2] Do not use updatePaintOffsetTranslation builder for LayoutView

This refactoring moves the LayoutView special-case to the top of
PaintPropertyTreeBuilder::updatePaintOffsetTranslation, making it
clear that the function does not apply to LayoutView. A comment
has been added to describe how LayoutView's paint offset is
updated in the FrameView update.

BUG=645667
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
==========

to

==========
[spv2] Do not use updatePaintOffsetTranslation builder for LayoutView

This refactoring moves the LayoutView special-case to the top of
PaintPropertyTreeBuilder::updatePaintOffsetTranslation, making it
clear that the function does not apply to LayoutView. A comment
has been added to describe how LayoutView's paint offset is
updated in the FrameView update.

BUG=645667
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2

Committed: https://crrev.com/cf5f1d5f287d15d220a88e4185a3b09a9e9fd361
Cr-Commit-Position: refs/heads/master@{#427476}
==========

[commit-bot: I haz the power, 2016-10-25 21:27:47]

Patchset 1 (id:??) landed as
https://crrev.com/cf5f1d5f287d15d220a88e4185a3b09a9e9fd361
Cr-Commit-Position: refs/heads/master@{#427476}