[GCM] Wiring heartbeat interval calls to GCMDriver

components/gcm_driver/gcm_driver_desktop.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_DRIVER_DESKTOP_H_
 #define COMPONENTS_GCM_DRIVER_GCM_DRIVER_DESKTOP_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 65 matching lines @@
                         bool clear_logs) override;
   void SetGCMRecording(const GetGCMStatisticsCallback& callback,
                        bool recording) override;
   void SetAccountTokens(
       const std::vector<GCMClient::AccountTokenInfo>& account_tokens) override;
   void UpdateAccountMapping(const AccountMapping& account_mapping) override;
   void RemoveAccountMapping(const std::string& account_id) override;
   base::Time GetLastTokenFetchTime() override;
   void SetLastTokenFetchTime(const base::Time& time) override;
   void WakeFromSuspendForHeartbeat(bool wake) override;
+  void AddHeartbeatInterval(const std::string& scope, int interval_ms) override;
+  void RemoveHeartbeatInterval(const std::string& scope) override;
 
   // Exposed for testing purpose.
   bool gcm_enabled() const { return gcm_enabled_; }
   GCMChannelStatusSyncer* gcm_channel_status_syncer_for_testing() {
     return gcm_channel_status_syncer_.get();
   }
 
  protected:
   // GCMDriver implementation:
   GCMClient::Result EnsureStarted(GCMClient::StartMode start_mode) override;
@@ skipping 78 matching lines @@
 
   // Used to pass a weak pointer to the IO worker.
   base::WeakPtrFactory<GCMDriverDesktop> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(GCMDriverDesktop);
 };
 
 }  // namespace gcm
 
 #endif  // COMPONENTS_GCM_DRIVER_GCM_DRIVER_DESKTOP_H_