Index: third_party/WebKit/Source/core/input/ScrollManager.cpp |
diff --git a/third_party/WebKit/Source/core/input/ScrollManager.cpp b/third_party/WebKit/Source/core/input/ScrollManager.cpp |
index 2ec9de28fe33891ae1d881337a6d7b6ba78c3cd7..9a9acccddcf6cc532c0db03ec5a28aab0c871442 100644 |
--- a/third_party/WebKit/Source/core/input/ScrollManager.cpp |
+++ b/third_party/WebKit/Source/core/input/ScrollManager.cpp |
@@ -87,6 +87,9 @@ AutoscrollController* ScrollManager::GetAutoscrollController() const { |
static bool CanPropagate(const ScrollState& scroll_state, |
const Element& element) { |
+ if (!element.GetLayoutBox()->GetScrollableArea()) |
chrishtr
2017/08/25 20:55:06
Why did you need to change this?
sunyunjia
2017/08/25 21:19:44
This is a bug in the previous patch--the scroll-ch
|
+ return true; |
+ |
return (scroll_state.deltaXHint() == 0 || |
element.GetComputedStyle()->ScrollBoundaryBehaviorX() == |
EScrollBoundaryBehavior::kAuto) && |