[chromium] Prevent deadlock on CCVideoLayerImpl destruction
Created attachment 141510 [details] Patch
jamesr: Your suggestion to use CCLayerTreeHost::acquireLayerTextures to block the compositor thread from using a destroyed provider worked great in the case where you had another commit and much less great when the tree got destroyed and it was unclear whether a client should clear its provider pointer or not.
Comment on attachment 141510 [details] Patch R=me
WIN
I also sense great win in this patch.
Comment on attachment 141510 [details] Patch Clearing flags on attachment: 141510 Committed r116833: <http://trac.webkit.org/changeset/116833>
All reviewed patches have been landed. Closing bug.