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

third_party/WebKit/Source/core/loader/EmptyClients.h

 /*
  * Copyright (C) 2006 Eric Seidel (eric@webkit.org)
  * Copyright (C) 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
@@ skipping 84 matching lines @@
                      const FrameLoadRequest&,
                      const WindowFeatures&,
                      NavigationPolicy) override {
     return nullptr;
   }
   void Show(NavigationPolicy) override {}
 
   void DidOverscroll(const FloatSize&,
                      const FloatSize&,
                      const FloatPoint&,
-                     const FloatSize&) override {}
+                     const FloatSize&,
+                     const WebScrollBoundaryBehavior&) override {}
 
   void BeginLifecycleUpdates() override {}
 
   bool HadFormInteraction() const override { return false; }
 
   void StartDragging(LocalFrame*,
                      const WebDragData&,
                      WebDragOperationsMask,
                      const WebImage& drag_image,
                      const WebPoint& drag_image_offset) {}
@@ skipping 358 matching lines @@
   Frame* NextSibling() const override { return nullptr; }
   Frame* FirstChild() const override { return nullptr; }
   void FrameFocused() const override {}
 };
 
 CORE_EXPORT void FillWithEmptyClients(Page::PageClients&);
 
 }  // namespace blink
 
 #endif  // EmptyClients_h