Merge 250273 "cc: Prevent usage of rasterize on-demand with dele..."

Merge 250273 "cc: Prevent usage of rasterize on-demand with dele..."

> cc: Prevent usage of rasterize on-demand with delegating renderer.
> 
> PictureDrawQuads are not yet supported by the delegating renderer.
> Generating this type of quads for on-demand raster of tiles cause
> invalid IPC to be sent to the parent compositor and the renderer
> to be killed.
> 
> This makes us activate with low-res or checkerboard tiles until
> PictureDrawQuads are properly supported by the delegating renderer.
> 
> BUG=340695
> TEST=cc_unittests --gtest_filter=*RasterizeOnDemand*
> 
> Review URL: https://codereview.chromium.org/157743007

TBR=reveman@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=250869

[reveman, 2014-02-13 00:44:42]

Committed patchset #1 manually as r250869.