Adding the flip windows button to the browser window

chrome/browser/ui/views/frame/browser_frame_win.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_VIEWS_FRAME_BROWSER_FRAME_WIN_H_
 #define CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_FRAME_WIN_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/views/frame/browser_frame.h"
 #include "chrome/browser/ui/views/frame/native_browser_frame.h"
+#include "ui/views/controls/button/image_button.h"
 #include "ui/views/widget/native_widget_win.h"
 
 class BrowserView;
 class EncodingMenuModel;
 class SystemMenuModel;
 class SystemMenuModelDelegate;
 class ZoomMenuModel;
 
 namespace views {
 class NativeMenuWin;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // BrowserFrameWin
 //
 //  BrowserFrameWin is a NativeWidgetWin subclass that provides the window frame
 //  for the Chrome browser window.
 //
 class BrowserFrameWin : public views::NativeWidgetWin,
-                        public NativeBrowserFrame {
+                        public NativeBrowserFrame,
+                        public views::ButtonListener {
  public:
   BrowserFrameWin(BrowserFrame* browser_frame, BrowserView* browser_view);
   virtual ~BrowserFrameWin();
 
   BrowserView* browser_view() const { return browser_view_; }
 
   // Explicitly sets how windows are shown. Use a value of -1 to give the
   // default behavior. This is used during testing and not generally useful
   // otherwise.
   static void SetShowState(int state);
@@ skipping 16 matching lines @@
   virtual void ShowWithWindowState(ui::WindowShowState show_state) OVERRIDE;
   virtual void Close() OVERRIDE;
 
   // Overridden from NativeBrowserFrame:
   virtual views::NativeWidget* AsNativeWidget() OVERRIDE;
   virtual const views::NativeWidget* AsNativeWidget() const OVERRIDE;
   virtual void InitSystemContextMenu() OVERRIDE;
   virtual int GetMinimizeButtonOffset() const OVERRIDE;
   virtual void TabStripDisplayModeChanged() OVERRIDE;
 
+  // Overriden from views::ImageButton override:
+  virtual void ButtonPressed(views::Button* sender,
+                             const views::Event& event) OVERRIDE;
+
   // Overridden from WindowImpl:
   virtual LRESULT OnWndProc(UINT message,
                             WPARAM w_param,
                             LPARAM l_param) OVERRIDE;
 
  private:
   // Updates the DWM with the frame bounds.
   void UpdateDWMFrame();
 
   // Builds the correct menu for when we have minimal chrome.
@@ skipping 26 matching lines @@
   scoped_ptr<SystemMenuModel> system_menu_contents_;
   scoped_ptr<ZoomMenuModel> zoom_menu_contents_;
   scoped_ptr<EncodingMenuModel> encoding_menu_contents_;
   // The wrapped system menu itself.
   scoped_ptr<views::NativeMenuWin> system_menu_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserFrameWin);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_FRAME_WIN_H_