[GCM] Make sure GCM checkout logic is invoked when the profile is signed out

chrome/browser/services/gcm/gcm_client_mock.h

 // Copyright 2013 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_SERVICES_GCM_GCM_CLIENT_MOCK_H_
 #define CHROME_BROWSER_SERVICES_GCM_GCM_CLIENT_MOCK_H_
 
 #include "base/compiler_specific.h"
 #include "google_apis/gcm/gcm_client.h"
 
 namespace gcm {
 
 class GCMClientMock : public GCMClient {
  public:
   enum Status {
-    NOT_READY,
-    READY
+    UNINITIALIZED,
+    LOADED,
+    CHECKED_OUT
+  };
+
+  enum LoadingDelay {
+    NO_LOADING_DELAY,
+    LOADING_DELAY,

[Nicolas Zea, 2014/02/21 20:58:58]

nit: loading_delay -> delay_load (make it an action)

[jianli, 2014/02/22 00:03:06]

Done.

   };
 
   enum ErrorSimulation {
     ALWAYS_SUCCEED,
     FORCE_ERROR
   };
 
-  // |status| denotes if the fake client is ready or not at the beginning.
+  // |loading_delay| denotes if the check-in should be delayed.
   // |error_simulation| denotes if we should simulate server error.
-  GCMClientMock(Status status, ErrorSimulation error_simulation);
+  GCMClientMock(LoadingDelay loading_delay, ErrorSimulation error_simulation);
   virtual ~GCMClientMock();
 
   // Overridden from GCMClient:
   // Called on IO thread.
   virtual void Initialize(
       const checkin_proto::ChromeBuildProto& chrome_build_proto,
       const base::FilePath& store_path,
       const scoped_refptr<base::SequencedTaskRunner>& blocking_task_runner,
       const scoped_refptr<net::URLRequestContextGetter>&
           url_request_context_getter,
       Delegate* delegate) OVERRIDE;
+  virtual void Load() OVERRIDE;
   virtual void CheckOut() OVERRIDE;
   virtual void Register(const std::string& app_id,
                         const std::string& cert,
                         const std::vector<std::string>& sender_ids) OVERRIDE;
   virtual void Unregister(const std::string& app_id) OVERRIDE;
   virtual void Send(const std::string& app_id,
                     const std::string& receiver_id,
                     const OutgoingMessage& message) OVERRIDE;
-  virtual bool IsReady() const OVERRIDE;
+
+  // Initiate the loading that has been delayed.
+  // Called on UI thread.
+  void PerformDelayedLoading();
 
   // Simulate receiving something from the server.
   // Called on UI thread.
   void ReceiveMessage(const std::string& app_id,
                       const IncomingMessage& message);
   void DeleteMessages(const std::string& app_id);
 
-  // Can only transition from non-ready to ready.
-  void SetReady();
-
   static std::string GetRegistrationIdFromSenderIds(
       const std::vector<std::string>& sender_ids);
 
+  Status status() const { return status_; }
+
  private:
   // Called on IO thread.
+  void CheckinFinished();
   void RegisterFinished(const std::string& app_id,
                         const std::string& registrion_id);
   void SendFinished(const std::string& app_id, const std::string& message_id);
   void MessageReceived(const std::string& app_id,
                        const IncomingMessage& message);
   void MessagesDeleted(const std::string& app_id);
   void MessageSendError(const std::string& app_id,
                         const std::string& message_id);
-  void SetReadyOnIO();
 
   Delegate* delegate_;
   Status status_;
+  LoadingDelay loading_delay_;
   ErrorSimulation error_simulation_;
 
   DISALLOW_COPY_AND_ASSIGN(GCMClientMock);
 };
 
 }  // namespace gcm
 
 #endif  // CHROME_BROWSER_SERVICES_GCM_GCM_CLIENT_MOCK_H_