Broadcast a state change notification from the toolbar to the RenderWidgetHos...

chrome/browser/views/toolbar_view.h

 // Copyright (c) 2006-2008 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_VIEWS_TOOLBAR_VIEW_H__
 #define CHROME_BROWSER_VIEWS_TOOLBAR_VIEW_H__
 
 #include <vector>
 
 #include "base/scoped_ptr.h"
 #include "chrome/browser/back_forward_menu_model.h"
 #include "chrome/browser/controller.h"
 #include "chrome/browser/encoding_menu_controller_delegate.h"
 #include "chrome/browser/views/dom_view.h"
 #include "chrome/browser/views/go_button.h"
 #include "chrome/browser/views/location_bar_view.h"
+#include "chrome/common/notification_service.h"
 #include "chrome/common/pref_member.h"
 #include "chrome/views/menu.h"
 #include "chrome/views/menu_button.h"
 #include "chrome/views/view.h"
 #include "chrome/views/view_menu_delegate.h"
 
 class Browser;
 class Profile;
 class ToolbarStarToggle;
 
 ///////////////////////////////////////////////////////////////////////////////
 //
 // BrowserToolbarView class
 //
 //  The BrowserToolbarView is responsible for constructing the content of and
 //  rendering the Toolbar used in the Browser Window
 //
 ///////////////////////////////////////////////////////////////////////////////
 class BrowserToolbarView : public views::View,
                            public EncodingMenuControllerDelegate,
                            public views::ViewMenuDelegate,
                            public views::DragController,
                            public LocationBarView::Delegate,
-                           public NotificationObserver {
+                           public NotificationObserver,
+                           public views::BaseButton::ButtonListener {
  public:
   BrowserToolbarView(CommandController* controller, Browser* browser);
   virtual ~BrowserToolbarView();
 
   // Create the contents of the Browser Toolbar
   void Init(Profile* profile);
 
   // views::View
   virtual void Layout();
   virtual void DidGainFocus();
@@ skipping 54 matching lines @@
   virtual TabContents* GetTabContents();
 
   Browser* browser() { return browser_; }
 
  private:
   // NotificationObserver
   virtual void Observe(NotificationType type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
+  virtual void ButtonPressed(views::BaseButton* sender);
+
   // DragController methods for the star button. These allow the drag if the
   // user hasn't edited the text, the url is valid and should be displayed.
   virtual void WriteDragData(View* sender,
                              int press_x,
                              int press_y,
                              OSExchangeData* data);
   virtual int GetDragOperations(View* sender, int x, int y);
 
   // Set up the various Views in the toolbar
   void CreateLeftSideControls();
@@ skipping 39 matching lines @@
   // navigation).
   views::View* acc_focused_view_;
 
   // Controls
   views::Button* back_;
   views::Button* forward_;
   views::Button* reload_;
   views::Button* home_;
   ToolbarStarToggle* star_;
   LocationBarView* location_bar_;
+  views::ToggleButton* threedee_;
   GoButton* go_;
   views::MenuButton* page_menu_;
   views::MenuButton* app_menu_;
   Profile* profile_;
   Browser* browser_;
 
   // Current tab we're showing state for.
   TabContents* tab_;
 
   // Controls whether or not a home button should be shown on the toolbar.
   BooleanPrefMember show_home_button_;
 
   // The display mode used when laying out the toolbar.
   DisplayMode display_mode_;
 };
 
 #endif  // CHROME_BROWSER_VIEWS_TOOLBAR_VIEW_H__