Adding the flip windows button to the browser window

chrome/browser/ui/views/frame/browser_view.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_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_
 #pragma once
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/timer.h"
 #include "build/build_config.h"
 #include "chrome/browser/infobars/infobar_container.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/tabs/tab_strip_model_observer.h"
 #include "chrome/browser/ui/views/frame/browser_frame.h"
 #include "chrome/browser/ui/views/unhandled_keyboard_event_handler.h"
 #include "ui/base/accelerators/accelerator.h"
 #include "ui/base/models/simple_menu_model.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/sys_color_change_listener.h"
+#include "ui/views/controls/button/image_button.h"
 #include "ui/views/controls/single_split_view_listener.h"
 #include "ui/views/widget/widget_delegate.h"
 #include "ui/views/window/client_view.h"
 
 #if defined(OS_WIN)
 #include "chrome/browser/hang_monitor/hung_plugin_action.h"
 #include "chrome/browser/hang_monitor/hung_window_detector.h"
 #endif
 
 // NOTE: For more information about the objects and files in this directory,
@@ skipping 35 matching lines @@
 //
 class BrowserView : public BrowserWindow,
                     public BrowserWindowTesting,
                     public TabStripModelObserver,
                     public ui::AcceleratorProvider,
                     public views::WidgetDelegate,
                     public views::Widget::Observer,
                     public views::ClientView,
                     public InfoBarContainer::Delegate,
                     public views::SingleSplitViewListener,
+                    public views::ButtonListener,
                     public gfx::SysColorChangeListener {
  public:
   // The browser view's class name.
   static const char kViewClassName[];
 
   explicit BrowserView(Browser* browser);
   virtual ~BrowserView();
 
   void set_frame(BrowserFrame* frame) { frame_ = frame; }
   BrowserFrame* frame() const { return frame_; }
@@ skipping 282 matching lines @@
   virtual gfx::Size GetMinimumSize() OVERRIDE;
 
   // InfoBarContainer::Delegate overrides
   virtual SkColor GetInfoBarSeparatorColor() const OVERRIDE;
   virtual void InfoBarContainerStateChanged(bool is_animating) OVERRIDE;
   virtual bool DrawInfoBarArrows(int* x) const OVERRIDE;
 
   // views::SingleSplitViewListener overrides:
   virtual bool SplitHandleMoved(views::SingleSplitView* sender) OVERRIDE;
 
+  // views::ImageButton override:
+  virtual void ButtonPressed(views::Button* sender,
+                             const views::Event& event) OVERRIDE;
+
   // gfx::ScopedSysColorChangeListener overrides:
   virtual void OnSysColorChange() OVERRIDE;
 
  protected:
   // Appends to |toolbars| a pointer to each AccessiblePaneView that
   // can be traversed using F6, in the order they should be traversed.
   // Abstracted here so that it can be extended for Chrome OS.
   virtual void GetAccessiblePanes(
       std::vector<views::AccessiblePaneView*>* panes);
 
@@ skipping 182 matching lines @@
   // active_bookmark_bar_ is either NULL, if the bookmark bar isn't showing,
   // or is bookmark_bar_view_ if the bookmark bar is showing.
   views::View* active_bookmark_bar_;
 
   // The TabStrip.
   TabStrip* tabstrip_;
 
   // The Toolbar containing the navigation buttons, menus and the address bar.
   ToolbarView* toolbar_;
 
+  // This button sits next to the tabs on the right hand side and it is used
+  // only in windows metro metro mode to allow the user to flip among browser
+  // windows.
+  views::ImageButton* window_switcher_button_;
+
   // The Bookmark Bar View for this window. Lazily created.
   scoped_ptr<BookmarkBarView> bookmark_bar_view_;
 
   // The download shelf view (view at the bottom of the page).
   scoped_ptr<DownloadShelfView> download_shelf_;
 
   // The InfoBarContainerView that contains InfoBars for the current tab.
   InfoBarContainerView* infobar_container_;
 
   // The view that contains the selected WebContents.
@@ skipping 69 matching lines @@
   bool force_location_bar_focus_;
 
   PendingFullscreenRequest fullscreen_request_;
 
   gfx::ScopedSysColorChangeListener color_change_listener_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_