After bug 78672, some additional logic is needed to support the new GraphicsContext3D::RenderToCurrentGLContext RenderStyle. The new GC3D::createWrapperForCurrentGLContext() should now be used in order for Cairo to use the new TextureMapperGL's GC3D backend.
Created attachment 161295 [details] Patch
Comment on attachment 161295 [details] Patch Clearing flags on attachment: 161295 Committed r127044: <http://trac.webkit.org/changeset/127044>
All reviewed patches have been landed. Closing bug.