grep comes up with no usage of RenderSurfaceChromium::prepareContentsTexture(), and there doesn't even seem to be an implementation. The same seems to be true for releaseContentsTexture() and draw(). Linux builds successfully without these declarations; a git blame shows these were added (with actual implementations) on different occasions, but now those implementations no longer exist? I think we can remove these 3 functions. Please feel free to WontFix this bug if they are actually needed!
Created attachment 135371 [details] Patch
James, please feel free to WontFix it, or let me know if there is any other related cleanup that could be done.
Comment on attachment 135371 [details] Patch Yarr, these be some dead functions. Walk the plank!
Comment on attachment 135371 [details] Patch aye - thanks =)
Comment on attachment 135371 [details] Patch Clearing flags on attachment: 135371 Committed r113070: <http://trac.webkit.org/changeset/113070>
All reviewed patches have been landed. Closing bug.