OverscrollGlow for mainThread-{CHROMIUM CHANGES}

content/renderer/render_widget.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_WIDGET_H_
 #define CONTENT_RENDERER_RENDER_WIDGET_H_
 
 #include <deque>
 #include <map>
 
@@ skipping 173 matching lines @@
                               blink::WebTextDirection hint);
   virtual void setWindowRect(const blink::WebRect&);
   virtual blink::WebRect windowResizerRect();
   virtual blink::WebRect rootWindowRect();
   virtual blink::WebScreenInfo screenInfo();
   virtual float deviceScaleFactor();
   virtual void resetInputMethod();
   virtual void didHandleGestureEvent(const blink::WebGestureEvent& event,
                                      bool event_cancelled);
   virtual void showImeIfNeeded();
+  virtual void didOverscroll(

[jdduke (slow), 2015/06/08 14:52:56]

Nit: This should be in the same order as the declaration (after
didHandleGestureEvent).

+      const blink::WebFloatSize& unusedDelta,
+      const blink::WebFloatSize& accumulatedRootOverScroll,
+      const blink::WebFloatPoint& position,
+      const blink::WebFloatSize& velocity);
 
 #if defined(OS_ANDROID)
   // Notifies that a tap was not consumed, so showing a UI for the unhandled
   // tap may be needed.
   // Performs various checks on the given WebNode to apply heuristics to
   // determine if triggering is appropriate.
   virtual void showUnhandledTapUIIfNeeded(
       const blink::WebPoint& tapped_position,
       const blink::WebNode& tapped_node,
       bool page_changed) override;
@@ skipping 605 matching lines @@
   ui::MenuSourceType context_menu_source_type_;
   bool has_host_context_menu_location_;
   gfx::Point host_context_menu_location_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidget);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_WIDGET_H_