Consolidate Widget Event code, other cleanup.

views/window/window_win.h

 // Copyright (c) 2011 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 VIEWS_WINDOW_WINDOW_WIN_H_
 #define VIEWS_WINDOW_WINDOW_WIN_H_
 #pragma once
 
 #include "views/widget/widget_win.h"
 #include "views/window/native_window.h"
@@ skipping 100 matching lines @@
   virtual void OnInitMenu(HMENU menu) OVERRIDE;
   virtual LRESULT OnMouseActivate(UINT message, WPARAM w_param, LPARAM l_param)
       OVERRIDE;
   virtual LRESULT OnMouseRange(UINT message,
                                WPARAM w_param,
                                LPARAM l_param) OVERRIDE;
   virtual LRESULT OnNCActivate(BOOL active) OVERRIDE;
   LRESULT OnNCCalcSize(BOOL mode, LPARAM l_param);  // Don't override.
   virtual LRESULT OnNCHitTest(const CPoint& point) OVERRIDE;
   virtual void OnNCPaint(HRGN rgn) OVERRIDE;
-  virtual LRESULT OnNCMouseRange(UINT message,
-                                 WPARAM w_param,
-                                 LPARAM l_param) OVERRIDE;
   virtual LRESULT OnNCUAHDrawCaption(UINT msg,
                                      WPARAM w_param,
                                      LPARAM l_param) OVERRIDE;
   virtual LRESULT OnNCUAHDrawFrame(UINT msg,
                                    WPARAM w_param,
                                    LPARAM l_param) OVERRIDE;
   virtual LRESULT OnSetIcon(UINT size_type, HICON new_icon) OVERRIDE;
   virtual LRESULT OnSetText(const wchar_t* text) OVERRIDE;
   virtual void OnSettingChange(UINT flags, const wchar_t* section) OVERRIDE;
   virtual void OnSize(UINT size_param, const CSize& new_size) OVERRIDE;
@@ skipping 151 matching lines @@
   // The window styles before we modified them for the drag frame appearance.
   DWORD drag_frame_saved_window_style_;
   DWORD drag_frame_saved_window_ex_style_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowWin);
 };
 
 }  // namespace views
 
 #endif  // VIEWS_WINDOW_WINDOW_WIN_H_