We should use specific ShareableElementData*/UniqueElementData* pointers more.
Created attachment 188190 [details] Patch
r=me
Comment on attachment 188190 [details] Patch Attachment 188190 [details] did not pass cr-linux-debug-ews (chromium-xvfb): Output: http://queues.webkit.org/results/16530359
Committed r142826: <http://trac.webkit.org/changeset/142826>