Somehow, in bug 89055, a rule was missed implementing the ENABLE_CSS_IMAGE_ORIENTATION compile flag. Source/WebCore/Configurations/FeatureDefines.xcconfig needs to be updated to include this flag.
Created attachment 153734 [details] Patch
Created attachment 153954 [details] Patch for landing Rebased against ToT. Partially applied inadvertently in bug 90046.
Comment on attachment 153954 [details] Patch for landing Clearing flags on attachment: 153954 Committed r123427: <http://trac.webkit.org/changeset/123427>
All reviewed patches have been landed. Closing bug.