Reland "Only promote opaque scrollers which are stacking contexts."

Reland "Only promote opaque scrollers which are stacking contexts."

Relanding https://codereview.chromium.org/2509203002/. Originally failed the
svg/as-background-image/svg-width-100p-as-background.html test on android, this time removing the custom expectation for android.

TBR=schenney, pdr
BUG=666147
TEST=PaintLayerScrollableAreaTest.NonContainedLayersNotPromoted
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2

Committed: https://crrev.com/79b54819da38f8047e234a647e21998e09b75e5f
Cr-Commit-Position: refs/heads/master@{#434201}

[flackr, 2016-11-22 18:29:00]

Description was changed from

==========
Reland "Only promote opaque scrollers which are stacking contexts."

Relanding https://codereview.chromium.org/2509203002/. Originally failed the
svg/as-background-image/svg-width-100p-as-background.html test on android.

BUG=666147
TEST=PaintLayerScrollableAreaTest.NonContainedLayersNotPromoted
==========

to

==========
Reland "Only promote opaque scrollers which are stacking contexts."

Relanding https://codereview.chromium.org/2509203002/. Originally failed the
svg/as-background-image/svg-width-100p-as-background.html test on android.

BUG=666147
TEST=PaintLayerScrollableAreaTest.NonContainedLayersNotPromoted
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
==========

[flackr, 2016-11-23 13:48:27]

Description was changed from

==========
Reland "Only promote opaque scrollers which are stacking contexts."

Relanding https://codereview.chromium.org/2509203002/. Originally failed the
svg/as-background-image/svg-width-100p-as-background.html test on android.

BUG=666147
TEST=PaintLayerScrollableAreaTest.NonContainedLayersNotPromoted
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
==========

to

==========
Reland "Only promote opaque scrollers which are stacking contexts."

Relanding https://codereview.chromium.org/2509203002/. Originally failed the
svg/as-background-image/svg-width-100p-as-background.html test on android, this
time removing the custom expectation for android.

TBR=schenney, pdr
BUG=666147
TEST=PaintLayerScrollableAreaTest.NonContainedLayersNotPromoted
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
==========

[flackr, 2016-11-23 13:48:27]

flackr@chromium.org changed reviewers:
+ pdr@chromium.org, schenney@chromium.org

[flackr, 2016-11-23 14:31:18]

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

[commit-bot: I haz the power, 2016-11-23 14:31:55]

Dry run: 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, 2016-11-23 16:58:13]

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

[commit-bot: I haz the power, 2016-11-23 16:58:14]

Dry run: This issue passed the CQ dry run.

[flackr, 2016-11-23 17:58:20]

The CQ bit was checked by flackr@chromium.org

[commit-bot: I haz the power, 2016-11-23 17:58:45]

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, 2016-11-23 18:18:22]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1479923900611640,
"parent_rev": "5977bb4feabb6379437649493599eba575112d8a", "commit_rev":
"770724e29a8a55fa9bd7c0cd171a92f10144c7b7"}

[commit-bot: I haz the power, 2016-11-23 18:18:50]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-11-23 18:21:31]

Description was changed from

==========
Reland "Only promote opaque scrollers which are stacking contexts."

Relanding https://codereview.chromium.org/2509203002/. Originally failed the
svg/as-background-image/svg-width-100p-as-background.html test on android, this
time removing the custom expectation for android.

TBR=schenney, pdr
BUG=666147
TEST=PaintLayerScrollableAreaTest.NonContainedLayersNotPromoted
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2
==========

to

==========
Reland "Only promote opaque scrollers which are stacking contexts."

Relanding https://codereview.chromium.org/2509203002/. Originally failed the
svg/as-background-image/svg-width-100p-as-background.html test on android, this
time removing the custom expectation for android.

TBR=schenney, pdr
BUG=666147
TEST=PaintLayerScrollableAreaTest.NonContainedLayersNotPromoted
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_layout_tests_slimming_paint_v2

Committed: https://crrev.com/79b54819da38f8047e234a647e21998e09b75e5f
Cr-Commit-Position: refs/heads/master@{#434201}
==========

[commit-bot: I haz the power, 2016-11-23 18:21:33]

Patchset 2 (id:??) landed as
https://crrev.com/79b54819da38f8047e234a647e21998e09b75e5f
Cr-Commit-Position: refs/heads/master@{#434201}