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

third_party/WebKit/Source/core/page/ChromeClientImpl.cpp

Index: third_party/WebKit/Source/core/page/ChromeClientImpl.cpp
diff --git a/third_party/WebKit/Source/core/page/ChromeClientImpl.cpp b/third_party/WebKit/Source/core/page/ChromeClientImpl.cpp
index 129cb7f8c057665a41cef022e090f5d7806a9f4c..581b6b5b95381a5e0454d9d1ea6af1f40f815107 100644
--- a/third_party/WebKit/Source/core/page/ChromeClientImpl.cpp
+++ b/third_party/WebKit/Source/core/page/ChromeClientImpl.cpp
@@ -283,16 +283,18 @@ Page* ChromeClientImpl::CreateWindow(LocalFrame* frame,
   return new_view->GetPage();
 }
 
-void ChromeClientImpl::DidOverscroll(const FloatSize& overscroll_delta,
-                                     const FloatSize& accumulated_overscroll,
-                                     const FloatPoint& position_in_viewport,
-                                     const FloatSize& velocity_in_viewport) {
+void ChromeClientImpl::DidOverscroll(
+    const FloatSize& overscroll_delta,
+    const FloatSize& accumulated_overscroll,
+    const FloatPoint& position_in_viewport,
+    const FloatSize& velocity_in_viewport,
+    const WebScrollBoundaryBehavior& behavior) {
   if (!web_view_->Client())
     return;
 
   web_view_->Client()->DidOverscroll(overscroll_delta, accumulated_overscroll,
-                                     position_in_viewport,
-                                     velocity_in_viewport);
+                                     position_in_viewport, velocity_in_viewport,
+                                     behavior);
 }
 
 void ChromeClientImpl::Show(NavigationPolicy navigation_policy) {
@@ -1059,6 +1061,11 @@ void ChromeClientImpl::DidUpdateBrowserControls() const {
   web_view_->DidUpdateBrowserControls();
 }
 
+void ChromeClientImpl::SetScrollBoundaryBehavior(
+    const WebScrollBoundaryBehavior& scroll_boundary_behavior) {
+  web_view_->SetScrollBoundaryBehavior(scroll_boundary_behavior);
+}
+
 void ChromeClientImpl::RegisterPopupOpeningObserver(
     PopupOpeningObserver* observer) {
   DCHECK(observer);