cc/trees/layer_tree_host_impl.cc - Issue 140413007: Made fling gestures always bubble between inner and outer viewports.

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Unified Diff: cc/trees/layer_tree_host_impl.cc

Issue 140413007: Made fling gestures always bubble between inner and outer viewports. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Added test Created 6 years, 10 months ago

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Index: cc/trees/layer_tree_host_impl.cc

diff --git a/cc/trees/layer_tree_host_impl.cc b/cc/trees/layer_tree_host_impl.cc

index 121e824a08e9fd3cee2216e115bdd1918069515a..49beb0202d2b925340ba3b4dd224f4c95cc49aa1 100644

--- a/cc/trees/layer_tree_host_impl.cc

+++ b/cc/trees/layer_tree_host_impl.cc

@@ -2224,7 +2224,9 @@ bool LayerTreeHostImpl::ScrollBy(gfx::Point viewport_point,

did_scroll_x |= did_move_layer_x;

did_scroll_y |= did_move_layer_y;

if (!did_move_layer_x && !did_move_layer_y) {

- if (should_bubble_scrolls_ || !did_lock_scrolling_layer_)

+ // Scrolls should always bubble between the outer and inner viewports

+ if (should_bubble_scrolls_ || !did_lock_scrolling_layer_ ||

+ layer_impl == OuterViewportScrollLayer())

continue;

else

break;