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

third_party/WebKit/Source/web/ChromeClientImpl.cpp

Index: third_party/WebKit/Source/web/ChromeClientImpl.cpp
diff --git a/third_party/WebKit/Source/web/ChromeClientImpl.cpp b/third_party/WebKit/Source/web/ChromeClientImpl.cpp
index 285f90409cfa7caa37c9a2dce2980d9fa8ee85fa..7e060c5cddc3f847657718e607a3f46604b953a8 100644
--- a/third_party/WebKit/Source/web/ChromeClientImpl.cpp
+++ b/third_party/WebKit/Source/web/ChromeClientImpl.cpp
@@ -296,16 +296,18 @@ 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) {
@@ -1082,6 +1084,11 @@ void ChromeClientImpl::DidUpdateBrowserControls() const {
   web_view_->DidUpdateBrowserControls();
 }
 
+void ChromeClientImpl::SetScrollBoundaryBehavior(
+    const WebScrollBoundaryBehavior& scroll_boundary_behavior) {
+  web_view_->SetScrollBoundaryBehavior(scroll_boundary_behavior);
+}
+
 CompositorWorkerProxyClient*
 ChromeClientImpl::CreateCompositorWorkerProxyClient(LocalFrame* frame) {
   WebLocalFrameImpl* web_frame = WebLocalFrameImpl::FromFrame(frame);