Use IOSurfaces for CoreImage operations where possible
<rdar://problem/39926929>
Created attachment 339371 [details] Patch
Comment on attachment 339371 [details] Patch A new patch will be uploaded to address some offline comments.
Created attachment 339613 [details] Patch
Attachment 339613 [details] did not pass style-queue: ERROR: Source/WebCore/rendering/RenderThemeIOS.h:34: Bad include order. Mixing system and custom headers. [build/include_order] [4] Total errors found: 1 in 3 files If any of these errors are false positives, please file a bug against check-webkit-style.
oops already fixed include order
Created attachment 339614 [details] Patch
Committed r231394: <https://trac.webkit.org/changeset/231394>