Move IdentityProvider usage from GCMDriverDesktop to GCMProfileService

components/gcm_driver/fake_gcm_driver.h

 // Copyright 2014 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 COMPONENTS_GCM_DRIVER_FAKE_GCM_DRIVER_H_
 #define COMPONENTS_GCM_DRIVER_FAKE_GCM_DRIVER_H_
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "components/gcm_driver/gcm_driver.h"
 
 namespace gcm {
 
 class FakeGCMDriver : public GCMDriver {
  public:
   FakeGCMDriver();
   virtual ~FakeGCMDriver();
 
   // GCMDriver overrides:
   virtual void Shutdown() OVERRIDE;
   virtual void AddAppHandler(const std::string& app_id,
                              GCMAppHandler* handler) OVERRIDE;
   virtual void RemoveAppHandler(const std::string& app_id) OVERRIDE;
 
   // GCMDriver implementation:
+  virtual void SignIn() OVERRIDE;
+  virtual void Purge() OVERRIDE;
   virtual void Enable() OVERRIDE;
   virtual void Disable() OVERRIDE;
   virtual GCMClient* GetGCMClientForTesting() const OVERRIDE;
   virtual bool IsStarted() const OVERRIDE;
   virtual bool IsGCMClientReady() const OVERRIDE;
   virtual void GetGCMStatistics(const GetGCMStatisticsCallback& callback,
                                 bool clear_logs) OVERRIDE;
   virtual void SetGCMRecording(const GetGCMStatisticsCallback& callback,
                                bool recording) OVERRIDE;
-  virtual std::string SignedInUserName() const OVERRIDE;
 
  protected:
   // GCMDriver implementation:
   virtual GCMClient::Result EnsureStarted() OVERRIDE;
   virtual void RegisterImpl(
       const std::string& app_id,
       const std::vector<std::string>& sender_ids) OVERRIDE;
   virtual void UnregisterImpl(const std::string& app_id) OVERRIDE;
   virtual void SendImpl(const std::string& app_id,
                         const std::string& receiver_id,
                         const GCMClient::OutgoingMessage& message) OVERRIDE;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(FakeGCMDriver);
 };
 
 }  // namespace gcm
 
 #endif  // COMPONENTS_GCM_DRIVER_FAKE_GCM_DRIVER_H_