A very, very simple initial implementation of proxying (software painted) layer contents to the UI process.
Created attachment 214535 [details] patch
Attachment 214535 [details] did not pass style-queue: Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'Source/WebKit2/ChangeLog', u'Source/WebKit2/Shared/mac/RemoteLayerTreeTransaction.h', u'Source/WebKit2/Shared/mac/RemoteLayerTreeTransaction.mm', u'Source/WebKit2/UIProcess/mac/RemoteLayerTreeHost.mm', u'Source/WebKit2/WebKit2.xcodeproj/project.pbxproj', u'Source/WebKit2/WebProcess/WebPage/mac/PlatformCALayerRemote.cpp', u'Source/WebKit2/WebProcess/WebPage/mac/PlatformCALayerRemote.h', u'Source/WebKit2/WebProcess/WebPage/mac/RemoteLayerBackingStore.h', u'Source/WebKit2/WebProcess/WebPage/mac/RemoteLayerBackingStore.mm']" exit_code: 1 Source/WebKit2/WebProcess/WebPage/mac/RemoteLayerBackingStore.h:41: The parameter name "size" adds no information, so it should be removed. [readability/parameter_name] [5] Total errors found: 1 in 9 files If any of these errors are false positives, please file a bug against check-webkit-style.
http://trac.webkit.org/changeset/157623