Re-land of issue 200623006: Set geometry dirty bits on composited layer mappings w/squashing

Re-land of issue 200623006: Set geometry dirty bits on composited layer mappings w/squashing

Adds test expectation fix.

BUG=

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=169608

[ojan, 2014-03-19 18:54:00]

lgtm

https://codereview.chromium.org/204983002/diff/1/Source/core/rendering/Render...
File Source/core/rendering/RenderLayer.cpp (right):

https://codereview.chromium.org/204983002/diff/1/Source/core/rendering/Render...
Source/core/rendering/RenderLayer.cpp:3561: if (!layerBeingDestroyed &&
m_groupedMapping)
Nit, can this be one if statement?

if (!layerBeingDestroyed && (m_groupedMapping || groupedMapping))

[chrishtr, 2014-03-19 19:27:41]

https://codereview.chromium.org/204983002/diff/1/Source/core/rendering/Render...
File Source/core/rendering/RenderLayer.cpp (right):

https://codereview.chromium.org/204983002/diff/1/Source/core/rendering/Render...
Source/core/rendering/RenderLayer.cpp:3561: if (!layerBeingDestroyed &&
m_groupedMapping)
On 2014/03/19 18:54:00, ojan wrote:
> Nit, can this be one if statement?
> 
> if (!layerBeingDestroyed && (m_groupedMapping || groupedMapping))

It could, but then it would have to have two lines inside it to dirty the before
and after mapping.

[chrishtr, 2014-03-19 19:27:45]

The CQ bit was checked by chrishtr@chromium.org

[commit-bot: I haz the power, 2014-03-19 19:27:59]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/chrishtr@chromium.org/204983002/1

[commit-bot: I haz the power, 2014-03-19 19:29:18]

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

[commit-bot: I haz the power, 2014-03-19 19:29:19]

Try jobs failed on following builders:
  tryserver.blink on mac_blink_rel

[chrishtr, 2014-03-19 21:29:22]

The CQ bit was checked by chrishtr@chromium.org

[commit-bot: I haz the power, 2014-03-19 21:29:33]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/chrishtr@chromium.org/204983002/1

[commit-bot: I haz the power, 2014-03-19 21:46:39]

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

[commit-bot: I haz the power, 2014-03-19 21:46:39]

Try jobs failed on following builders:
  tryserver.blink on linux_blink_dbg

[chrishtr, 2014-03-20 03:56:13]

The CQ bit was checked by chrishtr@chromium.org

[commit-bot: I haz the power, 2014-03-20 03:56:17]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/chrishtr@chromium.org/204983002/20001

[commit-bot: I haz the power, 2014-03-20 03:57:40]

Change committed as 169608