Implemented new channel switcher UI.

chromeos/dbus/fake_update_engine_client.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 CHROMEOS_DBUS_FAKE_UPDATE_ENGINE_CLIENT_H_
 #define CHROMEOS_DBUS_FAKE_UPDATE_ENGINE_CLIENT_H_
 
 #include <queue>
 #include <string>
 
@@ skipping 13 matching lines @@
   // Overrides
   virtual void AddObserver(Observer* observer) OVERRIDE;
   virtual void RemoveObserver(Observer* observer) OVERRIDE;
   virtual bool HasObserver(Observer* observer) OVERRIDE;
   virtual void RequestUpdateCheck(const UpdateCheckCallback& callback) OVERRIDE;
   virtual void RebootAfterUpdate() OVERRIDE;
   virtual void SetReleaseTrack(const std::string& track) OVERRIDE;
   virtual void GetReleaseTrack(const GetReleaseTrackCallback& callback)
       OVERRIDE;
   virtual Status GetLastStatus() OVERRIDE;
+  virtual void SetChannel(const std::string& target_channel,
+                          bool is_powerwash_allowed) OVERRIDE;
+  virtual void GetChannel(bool get_current_channel,
+                          const GetChannelCallback& callback) OVERRIDE;
 
   // Pushes UpdateEngineClient::Status in the queue to test changing status.
   // GetLastStatus() returns the status set by this method in FIFO order.
   // See set_default_status().
   void PushLastStatus(const UpdateEngineClient::Status& status) {
     status_queue_.push(status);
   }
 
   // Sets the default UpdateEngineClient::Status. GetLastStatus() returns the
   // value set here if |status_queue_| is empty.
@@ skipping 11 matching lines @@
  private:
   std::queue<UpdateEngineClient::Status> status_queue_;
   UpdateEngineClient::Status default_status_;
   UpdateEngineClient::UpdateCheckResult update_check_result_;
   int reboot_after_update_call_count_;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_DBUS_FAKE_UPDATE_ENGINE_CLIENT_H_