Mock scrollbars was enabled by default: http://trac.webkit.org/changeset/104881
And unfortunately it broke 393 tests on Qt WK2 platform:
These test (and others too) results were same on Qt-WK1 and on Qt-WK2 before,
but they differ now. It wouldn't be good if wk1 and wk2 results were diverge.
Created attachment 122388 [details]
(In reply to comment #2)
> Created an attachment (id=122388) [details]
It is a workaround. I think we should disable mock scrollbars on Qt until somebody can check it and find a proper fix.
Comment on attachment 122388 [details]
Clearing flags on attachment: 122388
Committed r104910: <http://trac.webkit.org/changeset/104910>
I think we only need to enable mock scrollbars for qt DRT (that has never been happended so far) and rebaseline results. I experimented with this and on the tests I tried there was no difference in the wk1 and wk2 results (although I did not run all).
(In reply to comment #5)
> I think we only need to enable mock scrollbars for qt DRT
I mean for DRT as well as for WTR.
Let's track the enabling of mock scrollbars in bug 98011