DrawingArea's size is set in the WebView.cpp, so we don't have to set again in the PageViewportController.
Created attachment 229865 [details] Patch
Looks good to me.
Comment on attachment 229865 [details] Patch Clearing flags on attachment: 229865 Committed r167665: <http://trac.webkit.org/changeset/167665>
All reviewed patches have been landed. Closing bug.