Bug 1193062 - Make OverscrollHandoffChain::FindFirstScrollable and AsyncPanZoomController::CanScroll able to deal with PanGestureInput events. r=kats

This commit is contained in:
Markus Stange
2015-08-26 11:14:33 -04:00
parent 68d621c0dd
commit 8d5d9941b3
5 changed files with 24 additions and 17 deletions

View File

@@ -529,6 +529,7 @@ public:
// Deltas are in units corresponding to the delta type. For line deltas, they
// are the number of line units to scroll. The number of device pixels for a
// horizontal and vertical line unit are in FrameMetrics::mLineScrollAmount.
// For pixel deltas, these values are in ScreenCoords.
//
// The horizontal (X) delta is > 0 for scrolling right and < 0 for scrolling
// left. The vertical (Y) delta is < 0 for scrolling up and > 0 for