AC related code was guarded by USE(ACCELERATED_COMPOSITING) in order to build WebKitEfl with no-tiled-backing-store(http://trac.webkit.org/changeset/147792), but m_pendingSurfaceResize was not included.
Created attachment 198620 [details] Patch
Comment on attachment 198620 [details] Patch Thanks for the quick review!
Comment on attachment 198620 [details] Patch Clearing flags on attachment: 198620 Committed r148644: <http://trac.webkit.org/changeset/148644>
All reviewed patches have been landed. Closing bug.