This seems to cause a number of tests to fail on XP. One example: http://build.chromium.org/p/chromium.webkit/builders/WebKit%20XP%20%28deps%29/builds/3210
Created attachment 189814 [details] Patch
Comment on attachment 189814 [details] Patch Clearing flags on attachment: 189814 Committed r143799: <http://trac.webkit.org/changeset/143799>
All reviewed patches have been landed. Closing bug.