[TexMap] Ignore layer repaint request when drawsContent is false
https://bugs.webkit.org/show_bug.cgi?id=110888

Reviewed by Noam Rosenthal.

As long as drawsContent is false we should ignore requests for repaints.
A full repaint will be requested when drawsContent is changed to true.

* platform/graphics/texmap/GraphicsLayerTextureMapper.cpp:
(WebCore::GraphicsLayerTextureMapper::setNeedsDisplay):
(WebCore::GraphicsLayerTextureMapper::setNeedsDisplayInRect):
(WebCore::GraphicsLayerTextureMapper::setDrawsContent):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@144078 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Unreviewed gardening.

Adding failure expectations for three html5lib tests that are failing after r144032
on EFL and GTK, most likely due to the ports sharing Libsoup as the network backend.

* platform/efl/TestExpectations:
* platform/gtk/TestExpectations:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@144079 268f45cc-cd09-0410-ab3c-d52691b4dbfc