Revert 121000 - [chromium] LayerRendererChromium is not getting visibility messages in single threa…

Revert 121000 - [chromium] LayerRendererChromium is not getting visibility messages in single threaded compositing mode.

This is an emergency fix for the 1132 chromium branch. A more correct fix is in bug 89045.

https://bugs.webkit.org/show_bug.cgi?id=89731

Reviewed by James Robinson.


* platform/graphics/chromium/cc/CCLayerTreeHost.cpp:
(WebCore::CCLayerTreeHost::compositeAndReadback):
(WebCore::CCLayerTreeHost::setVisible):
* platform/graphics/chromium/cc/CCLayerTreeHostImpl.cpp:
(WebCore::CCLayerTreeHostImpl::commitComplete):
* platform/graphics/chromium/cc/CCSingleThreadProxy.cpp:
(WebCore::CCSingleThreadProxy::setNeedsForcedCommit):


TBR=vangelis@chromium.org
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=121111