Fixed layout is being used by Tizen platform by default. However, the feature has still many defects now. So, we need to enable it by default, then should fix those bugs.
Created attachment 237749 [details] Patch
Comment on attachment 237749 [details] Patch rs=me
Comment on attachment 237749 [details] Patch Clearing flags on attachment: 237749 Committed r173414: <http://trac.webkit.org/changeset/173414>
All reviewed patches have been landed. Closing bug.