Fix repainting of composited RenderViews

Fix repainting of composited RenderViews

Blink r175423 fixed non-composited nested RenderView repainting
for repaint-after-layout, but in the process broke repainting of
composited nested RenderViews for all code paths. The fix is to
correctly issue repaints to the backing store of composited
RenderViews regardless of whether they're nested.

BUG=381022
R=esprehn@chromium.org

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=175718

[esprehn, 2014-06-06 22:41:22]

lgtm

https://codereview.chromium.org/318183002/diff/20001/Source/core/rendering/Re...
File Source/core/rendering/RenderView.cpp (right):

https://codereview.chromium.org/318183002/diff/20001/Source/core/rendering/Re...
Source/core/rendering/RenderView.cpp:472: Element* elt =
document().ownerElement();
rename to owner?

[leviw_travelin_and_unemployed, 2014-06-06 22:49:22]

The CQ bit was checked by leviw@chromium.org

[commit-bot: I haz the power, 2014-06-06 22:50:26]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/leviw@chromium.org/318183002/40001

[commit-bot: I haz the power, 2014-06-06 23:44:41]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  linux_blink_dbg on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/linux_blink_dbg/builds/1...)
  linux_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/linux_blink_rel/builds/1...)
  mac_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/mac_blink_rel/builds/10691)
  win_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/win_blink_rel/builds/11090)

[commit-bot: I haz the power, 2014-06-06 23:53:36]

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

[commit-bot: I haz the power, 2014-06-06 23:53:37]

Try jobs failed on following builders:
  linux_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/linux_blink_rel/builds/1...)

[leviw_travelin_and_unemployed, 2014-06-07 00:26:11]

The CQ bit was checked by leviw@chromium.org

[commit-bot: I haz the power, 2014-06-07 00:27:02]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/leviw@chromium.org/318183002/40001

[leviw_travelin_and_unemployed, 2014-06-07 00:45:54]

Committed patchset #3 manually as r175718 (tree was closed).