Use scroll-boundary-behavior to control overscroll-refresh/glow on android.

cc/trees/layer_tree_impl.cc

Index: cc/trees/layer_tree_impl.cc
diff --git a/cc/trees/layer_tree_impl.cc b/cc/trees/layer_tree_impl.cc
index 0ed15f89c8471a14b07464b42cbba6da9f186bb0..247212bd827c2aa908e9d869ce8bbca28cd2ff20 100644
--- a/cc/trees/layer_tree_impl.cc
+++ b/cc/trees/layer_tree_impl.cc
@@ -434,6 +434,8 @@ void LayerTreeImpl::PushPropertiesTo(LayerTreeImpl* target_tree) {
   target_tree->set_bottom_controls_height(bottom_controls_height_);
   target_tree->PushBrowserControls(nullptr);
 
+  target_tree->set_scroll_boundary_behavior(scroll_boundary_behavior_);
+
   // The page scale factor update can affect scrolling which requires that
   // these ids are set, so this must be before PushPageScaleFactorAndLimits.
   target_tree->SetViewportLayersFromIds(viewport_layer_ids_);
@@ -832,6 +834,11 @@ void LayerTreeImpl::set_bottom_controls_height(float bottom_controls_height) {
     layer_tree_host_impl_->UpdateViewportContainerSizes();
 }
 
+void LayerTreeImpl::set_scroll_boundary_behavior(
+    const ScrollBoundaryBehavior& behavior) {
+  scroll_boundary_behavior_ = behavior;
+}
+
 bool LayerTreeImpl::ClampBrowserControlsShownRatio() {
   float ratio = top_controls_shown_ratio_->Current(true);
   ratio = std::max(ratio, 0.f);