_setDidMoveSwipeSnapshotCallback's block should only be called if the snapshot is...
[WebKit-https.git] / Source / WebKit2 / ChangeLog
index eab77c85bcd92707945d48d2883ba7af673ee912..b3124192958ea4c3a879dc4756d497059052b4cf 100644 (file)
@@ -1,3 +1,19 @@
+2014-08-28  Tim Horton  <timothy_horton@apple.com>
+
+        _setDidMoveSwipeSnapshotCallback's block should only be called if the snapshot is going to move
+        https://bugs.webkit.org/show_bug.cgi?id=136354
+        <rdar://problem/18167791>
+
+        Reviewed by Simon Fraser.
+
+        * UIProcess/API/Cocoa/WKViewPrivate.h:
+        Update the comment to note the new behavior.
+
+        * UIProcess/mac/ViewGestureControllerMac.mm:
+        (WebKit::ViewGestureController::beginSwipeGesture):
+        Don't call the block until the snapshot is actually moving (if the snapshot
+        never moves because it's behind the live view, don't call the block at all).
+
 2014-08-28  Tim Horton  <timothy_horton@apple.com>
 
         Occasional thread-safety-related crashes on the ServicesController queue