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

content/renderer/render_view_impl.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 250 matching lines @@
   bool CanUpdateLayout() override;
 
   // TODO(lfg): Remove once WebViewClient no longer inherits from
   // WebWidgetClient.
   void CloseWidgetSoon() override;
   void ConvertViewportToWindow(blink::WebRect* rect) override;
   void ConvertWindowToViewport(blink::WebFloatRect* rect) override;
   void DidOverscroll(const blink::WebFloatSize& overscrollDelta,
                      const blink::WebFloatSize& accumulatedOverscroll,
                      const blink::WebFloatPoint& positionInViewport,
-                     const blink::WebFloatSize& velocityInViewport) override;
+                     const blink::WebFloatSize& velocityInViewport,
+                     const blink::WebScrollBoundaryBehavior& behavior) override;
   void HasTouchEventHandlers(bool has_handlers) override;
   blink::WebScreenInfo GetScreenInfo() override;
   void SetToolTipText(const blink::WebString&,
                       blink::WebTextDirection hint) override;
   void SetTouchAction(cc::TouchAction touchAction) override;
   void ShowUnhandledTapUIIfNeeded(const blink::WebPoint& tappedPosition,
                                   const blink::WebNode& tappedNode,
                                   bool pageChanged) override;
   blink::WebWidgetClient* WidgetClient() override;
 
@@ skipping 530 matching lines @@
   // ---------------------------------------------------------------------------
 
   base::WeakPtrFactory<RenderViewImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_