[GCM] Reset store on checkin rejection and add checkin state to internals

components/gcm_driver/gcm_client_impl.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_GCM_CLIENT_IMPL_H_
 #define COMPONENTS_GCM_DRIVER_GCM_CLIENT_IMPL_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 10 matching lines @@
 #include "components/gcm_driver/gcm_client.h"
 #include "components/gcm_driver/gcm_stats_recorder_impl.h"
 #include "google_apis/gcm/base/mcs_message.h"
 #include "google_apis/gcm/engine/gcm_store.h"
 #include "google_apis/gcm/engine/gservices_settings.h"
 #include "google_apis/gcm/engine/mcs_client.h"
 #include "google_apis/gcm/engine/registration_request.h"
 #include "google_apis/gcm/engine/unregistration_request.h"
 #include "google_apis/gcm/protocol/android_checkin.pb.h"
 #include "google_apis/gcm/protocol/checkin.pb.h"
+#include "net/http/http_status_code.h"
 #include "net/url_request/url_request_context_getter.h"
 
 class GURL;
 
 namespace base {
 class Clock;
 class Time;
 }  // namespace base
 
 namespace mcs_proto {
@@ skipping 182 matching lines @@
   // Sets state to ready. This will initiate the MCS login and notify the
   // delegates.
   void OnReady(const std::vector<AccountMapping>& account_mappings,
                const base::Time& last_token_fetch_time);
 
   // Starts a first time device checkin.
   void StartCheckin();
   // Completes the device checkin request by parsing the |checkin_response|.
   // Function also cleans up the pending checkin.
   void OnCheckinCompleted(
+      net::HttpStatusCode response_code,
       const checkin_proto::AndroidCheckinResponse& checkin_response);
 
   // Callback passed to GCMStore::SetGServicesSettings.
   void SetGServicesSettingsCallback(bool success);
 
   // Schedules next periodic device checkin and makes sure there is at most one
   // pending checkin at a time. This function is meant to be called after a
   // successful checkin.
   void SchedulePeriodicCheckin();
   // Gets the time until next checkin.
@@ skipping 139 matching lines @@
 
   // Factory for creating references in callbacks.
   base::WeakPtrFactory<GCMClientImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(GCMClientImpl);
 };
 
 }  // namespace gcm
 
 #endif  // COMPONENTS_GCM_DRIVER_GCM_CLIENT_IMPL_H_