Bug 961171 - Have APZ pick up on dynamic changes to 'scrollgrab' prop…

…erty. r=BenWa
xeonchen · Jan 17, 2014 · 1624710 · 1624710
1 parent ae803c8
commit 1624710
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/gfx/layers/ipc/AsyncPanZoomController.cpp b/gfx/layers/ipc/AsyncPanZoomController.cpp
@@ -1570,6 +1570,7 @@ void AsyncPanZoomController::NotifyLayersUpdated(const FrameMetrics& aLayerMetri
     mFrameMetrics.mZoom.scale *= parentResolutionChange;
     mFrameMetrics.mResolution = aLayerMetrics.mResolution;
     mFrameMetrics.mCumulativeResolution = aLayerMetrics.mCumulativeResolution;
+    mFrameMetrics.mHasScrollgrab = aLayerMetrics.mHasScrollgrab;
 
     // If the layers update was not triggered by our own repaint request, then
     // we want to take the new scroll offset.