Support toggling Wi-Fi with keyboard shortcut.

ash/system/network/tray_network.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 ASH_SYSTEM_NETWORK_TRAY_NETWORK_H
 #define ASH_SYSTEM_NETWORK_TRAY_NETWORK_H
 
 #include "ash/system/network/network_observer.h"
 #include "ash/system/tray/system_tray_item.h"
 #include "base/memory/scoped_ptr.h"
 
 namespace ash {
 namespace internal {
 
+class TrayDetailsView;
+
 namespace tray {
 class NetworkDefaultView;
 class NetworkDetailedView;
 class NetworkErrors;
 class NetworkErrorView;
 class NetworkNotificationView;
 class NetworkTrayView;
 }
 
 class TrayNetwork : public SystemTrayItem,
@@ skipping 17 matching lines @@
       ShelfAlignment alignment) OVERRIDE;
 
   // Overridden from NetworkObserver.
   virtual void OnNetworkRefresh(const NetworkIconInfo& info) OVERRIDE;
   virtual void SetNetworkError(NetworkTrayDelegate* delegate,
                                ErrorType error_type,
                                const string16& title,
                                const string16& message,
                                const string16& link_text) OVERRIDE;
   virtual void ClearNetworkError(ErrorType error_type) OVERRIDE;
+  virtual void OnWifiToggled(bool wifi_enabled) OVERRIDE;
 
  private:
   friend class tray::NetworkErrorView;
   friend class tray::NetworkNotificationView;
 
   void LinkClicked(ErrorType error_type);
 
   const tray::NetworkErrors* errors() const { return errors_.get(); }
 
   tray::NetworkTrayView* tray_;
   tray::NetworkDefaultView* default_;
   tray::NetworkDetailedView* detailed_;
+  TrayDetailsView* wifi_view_;

[stevenjb, 2012/08/02 17:47:16]

Having two different detailed view pointers is pretty confusing. At minimum we
should rename these something like detailed_list_ and detailed_wifi_, but I
think it would be better to create a common base class with a type enum +
accessor, and have a single pointer.

[mazda, 2012/08/02 19:49:16]

Created a common base class and deleted wifi_view_. Thanks.

   tray::NetworkNotificationView* notification_;
   scoped_ptr<tray::NetworkErrors> errors_;
 
   DISALLOW_COPY_AND_ASSIGN(TrayNetwork);
 };
 
 }  // namespace internal
 }  // namespace ash
 
 #endif  // ASH_SYSTEM_NETWORK_TRAY_NETWORK_H