It should be Image instead of Page.Image as Page.Image block is reported under Page block.
Created attachment 173840 [details] Patch
Created attachment 173842 [details] Patch
Comment on attachment 173842 [details] Patch Clearing flags on attachment: 173842 Committed r134389: <http://trac.webkit.org/changeset/134389>
All reviewed patches have been landed. Closing bug.