The concept of up/down in GDI is inverted compared to Direct2D. We need to properly flip the context of any bitmaps generated by dropping into GDI code paths.
Created attachment 293775 [details] Patch
Attachment 293775 [details] did not pass style-queue: ERROR: Source/WebCore/ChangeLog:8: Line contains tab character. [whitespace/tab] [5] ERROR: Source/WebCore/ChangeLog:9: Line contains tab character. [whitespace/tab] [5] ERROR: Source/WebCore/ChangeLog:15: Line contains tab character. [whitespace/tab] [5] Total errors found: 3 in 2 files If any of these errors are false positives, please file a bug against check-webkit-style.
Created attachment 293780 [details] Patch v2 Correct tabs in Changelog.
Comment on attachment 293780 [details] Patch v2 lol
Comment on attachment 293780 [details] Patch v2 Clearing flags on attachment: 293780 Committed r208339: <http://trac.webkit.org/changeset/208339>
All reviewed patches have been landed. Closing bug.