pinch-to-zoom and double-tap flicker when using the new scrolling model
Created attachment 130271 [details] Patch
Comment on attachment 130271 [details] Patch Attachment 130271 [details] did not pass mac-ews (mac): Output: http://queues.webkit.org/results/11834148
Created attachment 130275 [details] Patch
Comment on attachment 130275 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=130275&action=review > Source/WebKit2/WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.mm:141 > +static void dispatchBackToMainThread(uint64_t webPageID, uint64_t callbackID) Please consider renaming this to dispatchForceRepaintBackToMainThread or something like that. Or just add a fixme about adding barriers/fences.
Committed r109843: <http://trac.webkit.org/changeset/109843>
Comment on attachment 130275 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=130275&action=review > Source/WebCore/platform/graphics/ca/mac/TileCache.mm:95 > + IntRect scaledRect = rect; > + scaledRect.scale(m_scale); IntRect::scale() truncates the origin and the size. I think this can cause problems.