Implement CSS: scroll-boundary-behavior

third_party/WebKit/Source/platform/graphics/GraphicsLayer.cpp

Index: third_party/WebKit/Source/platform/graphics/GraphicsLayer.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/GraphicsLayer.cpp b/third_party/WebKit/Source/platform/graphics/GraphicsLayer.cpp
index ebb192b3203d7f7e29c8d392cc48e36ffad12108..cbfc405df0392e3513dc39f480632b9d698b3497 100644
--- a/third_party/WebKit/Source/platform/graphics/GraphicsLayer.cpp
+++ b/third_party/WebKit/Source/platform/graphics/GraphicsLayer.cpp
@@ -150,6 +150,11 @@ void GraphicsLayer::SetHasWillChangeTransformHint(
   layer_->Layer()->SetHasWillChangeTransformHint(has_will_change_transform);
 }
 
+void GraphicsLayer::SetScrollBoundaryBehavior(
+    WebScrollBoundaryBehavior behavior) {
+  layer_->Layer()->SetScrollBoundaryBehavior(behavior);
+}
+
 void GraphicsLayer::SetParent(GraphicsLayer* layer) {
 #if DCHECK_IS_ON()
   DCHECK(!layer || !layer->HasAncestor(this));