We fail certain HTML5 tests because we do not provide any support for 'window.performance'. Expose this on Windows so we do not arbitrarily fail. Future work may be needed to get proper accuracy for some performance counters, but these can be tracked as specific bugs.
<rdar://problem/21530765>
Created attachment 255591 [details] Patch
Committed r185971: <http://trac.webkit.org/changeset/185971>
(In reply to comment #3) > Committed r185971: <http://trac.webkit.org/changeset/185971> It broke the WinCairo build: https://build.webkit.org/builders/WinCairo%2064-Bit%20Release/builds/46799/steps/compile-webkit/logs/stdio Why did you enable it for curl if it doesn't build at all?
(In reply to comment #3) > Committed r185971: <http://trac.webkit.org/changeset/185971> Follow-up fix for layout test failure: r185990 <http://trac.webkit.org/changeset/185990> Failure in js/dom/global-constructors-attributes.html: <https://build.webkit.org/results/Apple%20Win%207%20Release%20(Tests)/r185983%20(52634)/results.html>
I disabled it on WinCairo again to fix the build - http://trac.webkit.org/changeset/185993 If you would like to enable it again, please fix the build first.