Remove stub ScrollEndEffectController

chrome/browser/ui/browser.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 CHROME_BROWSER_UI_BROWSER_H_
 #define CHROME_BROWSER_UI_BROWSER_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 425 matching lines @@
 
   // Overridden from content::WebContentsDelegate:
   bool CanOverscrollContent() const override;
   bool ShouldPreserveAbortedURLs(content::WebContents* source) override;
   bool PreHandleKeyboardEvent(content::WebContents* source,
                               const content::NativeWebKeyboardEvent& event,
                               bool* is_keyboard_shortcut) override;
   void HandleKeyboardEvent(
       content::WebContents* source,
       const content::NativeWebKeyboardEvent& event) override;
-  void OverscrollUpdate(float delta_y) override;
   void ShowValidationMessage(content::WebContents* web_contents,
                              const gfx::Rect& anchor_in_root_view,
                              const base::string16& main_text,
                              const base::string16& sub_text) override;
   void HideValidationMessage(content::WebContents* web_contents) override;
   void MoveValidationMessage(content::WebContents* web_contents,
                              const gfx::Rect& anchor_in_root_view) override;
   bool PreHandleGestureEvent(content::WebContents* source,
                              const blink::WebGestureEvent& event) override;
   bool CanDragEnter(content::WebContents* source,
@@ skipping 505 matching lines @@
 
   scoped_ptr<chrome::ValidationMessageBubble> validation_message_bubble_;
 
   // The following factory is used to close the frame at a later time.
   base::WeakPtrFactory<Browser> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(Browser);
 };
 
 #endif  // CHROME_BROWSER_UI_BROWSER_H_