Index: third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp |
diff --git a/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp b/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp |
index 4add05313ba6485c1c19645c169c9e875bd631af..130d4fc88af6cf89961a015f8a79fb72d1189b61 100644 |
--- a/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp |
+++ b/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp |
@@ -356,6 +356,8 @@ void ScrollingCoordinator::scrollableAreaScrollbarLayerDidChange(ScrollableArea* |
return; |
} |
+ scrollbar.setScreenId(Page::screenId(m_page)); |
+ |
WebScrollbarLayer* scrollbarLayer = getWebScrollbarLayer(scrollableArea, orientation); |
if (!scrollbarLayer) { |
Settings* settings = m_page->mainFrame()->settings(); |