[29/132] tiled-drawing/scrolling/frames/coordinated-frame-gain-scrolling-ancestor.html failed unexpectedly (text diff) [49/132] tiled-drawing/scrolling/frames/coordinated-frame-lose-scrolling-ancestor.html failed unexpectedly (text diff) Problem is that we update the layout viewport when the visual viewport is empty, for subframes: FrameView 0x121bf0b80 updateLayoutViewport() layoutViewport: (0,0) width=0 height=0 visualViewport: (0,0) width=500 height=300 scroll positions: min: (0,0) max: (0,0) layoutViewport changed to (500,300) width=0 height=0
Marked as flakey in https://trac.webkit.org/changeset/209419
Created attachment 296370 [details] Patch
Comment on attachment 296370 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=296370&action=review > Source/WebCore/page/FrameView.cpp:1800 > + Get rid of these spaces.
https://trac.webkit.org/r209447