Now, TiledBackingStore is only used for CoordinatedGraphics and the EFL port. CoordinatedGraphics does not use TileCairo and TiledBackingStoreBackendCairo.
Created attachment 232052 [details] Patch
Comment on attachment 232052 [details] Patch Attachment 232052 [details] did not pass mac-wk2-ews (mac-wk2): Output: http://webkit-queues.appspot.com/results/5250722929049600 New failing tests: media/W3C/video/networkState/networkState_during_loadstart.html
Created attachment 232059 [details] Archive of layout-test-results from webkit-ews-13 for mac-mountainlion-wk2 The attached test failures were seen while running run-webkit-tests on the mac-wk2-ews. Bot: webkit-ews-13 Port: mac-mountainlion-wk2 Platform: Mac OS X 10.8.5
Comment on attachment 232052 [details] Patch mac-wk2 failures look flaky. rs=me.
CC'ing Martin. Martin may need to know this removal.
Comment on attachment 232052 [details] Patch Clearing flags on attachment: 232052 Committed r169328: <http://trac.webkit.org/changeset/169328>
All reviewed patches have been landed. Closing bug.