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

third_party/WebKit/Source/web/ChromeClientImpl.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 61 matching lines @@
                      const WebPoint& drag_image_offset) override;
   bool AcceptsLoadDrops() const override;
   Page* CreateWindow(LocalFrame*,
                      const FrameLoadRequest&,
                      const WindowFeatures&,
                      NavigationPolicy) override;
   void Show(NavigationPolicy) override;
   void DidOverscroll(const FloatSize& overscroll_delta,
                      const FloatSize& accumulated_overscroll,
                      const FloatPoint& position_in_viewport,
-                     const FloatSize& velocity_in_viewport) override;
+                     const FloatSize& velocity_in_viewport,
+                     const WebScrollBoundaryBehavior&) override;
   void SetToolbarsVisible(bool) override;
   bool ToolbarsVisible() override;
   void SetStatusbarVisible(bool) override;
   bool StatusbarVisible() override;
   void SetScrollbarsVisible(bool) override;
   bool ScrollbarsVisible() override;
   void SetMenubarVisible(bool) override;
   bool MenubarVisible() override;
   void SetResizable(bool) override;
   bool ShouldReportDetailedMessageForSource(LocalFrame&,
@@ skipping 114 matching lines @@
   void TextFieldDataListChanged(HTMLInputElement&) override;
   void AjaxSucceeded(LocalFrame*) override;
 
   void ShowVirtualKeyboardOnElementFocus(LocalFrame&) override;
 
   void RegisterViewportLayers() const override;
 
   void ShowUnhandledTapUIIfNeeded(IntPoint, Node*, bool) override;
   void OnMouseDown(Node&) override;
   void DidUpdateBrowserControls() const override;
+  void SetScrollBoundaryBehavior(WebScrollBoundaryBehavior) const override;
 
   CompositorWorkerProxyClient* CreateCompositorWorkerProxyClient(
       LocalFrame*) override;
   AnimationWorkletProxyClient* CreateAnimationWorkletProxyClient(
       LocalFrame*) override;
 
   FloatSize ElasticOverscroll() const override;
 
   void DidObserveNonGetFetchFromScript() const override;
 
@@ skipping 31 matching lines @@
 
 DEFINE_TYPE_CASTS(ChromeClientImpl,
                   ChromeClient,
                   client,
                   client->IsChromeClientImpl(),
                   client.IsChromeClientImpl());
 
 }  // namespace blink
 
 #endif