We need to implement zoomPageIn and zoomPageOut in DRT to support tests: fast/dom/zoom-scroll-page-test.html
Actually, the missing function is 'scalePageBy', which causes the test to fail before we even hit the (existing) zoomPageIn/zoomPageOut.
<rdar://problem/19549865>
Created attachment 245068 [details] Patch
Comment on attachment 245068 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=245068&action=review > Tools/DumpRenderTree/win/EventSender.cpp:763 > + I should be checking that argumentCount >= 3 so we don't crash.
These tests also pass now: fast/repaint/fixed-in-page-scale.html fast/repaint/fixed-right-bottom-in-page-scale.html fast/repaint/fixed-right-in-page-scale.html
Also: fast/css/sticky/sticky-top-zoomed.html compositing/tiling/tile-cache-zoomed.html:
Committed r178849: <http://trac.webkit.org/changeset/178849>