Persist Instance ID data to GCM store.

google_apis/gcm/engine/gcm_store.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 GOOGLE_APIS_GCM_ENGINE_GCM_STORE_H_
 #define GOOGLE_APIS_GCM_ENGINE_GCM_STORE_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 39 matching lines @@
     RegistrationInfoMap registrations;
     std::vector<std::string> incoming_messages;
     OutgoingMessageMap outgoing_messages;
     std::map<std::string, std::string> gservices_settings;
     std::string gservices_digest;
     base::Time last_checkin_time;
     std::set<std::string> last_checkin_accounts;
     AccountMappings account_mappings;
     base::Time last_token_fetch_time;
     std::map<std::string, int> heartbeat_intervals;
+    std::map<std::string, std::string> instance_id_data;
   };
 
   typedef std::vector<std::string> PersistentIdList;
   typedef base::Callback<void(scoped_ptr<LoadResult> result)> LoadCallback;
   typedef base::Callback<void(bool success)> UpdateCallback;
 
   GCMStore();
   virtual ~GCMStore();
 
   // Load the data from persistent store and pass the initial state back to
@@ skipping 64 matching lines @@
   virtual void SetLastTokenFetchTime(const base::Time& time,
                                      const UpdateCallback& callback) = 0;
 
   // Sets the custom client heartbeat interval for a specified scope.
   virtual void AddHeartbeatInterval(const std::string& scope,
                                     int interval_ms,
                                     const UpdateCallback& callback) = 0;
   virtual void RemoveHeartbeatInterval(const std::string& scope,
                                        const UpdateCallback& callback) = 0;
 
+  // Instance ID data.
+  virtual void AddInstanceIDData(const std::string& app_id,
+                                 const std::string& instance_id_data,
+                                 const UpdateCallback& callback) = 0;
+  virtual void RemoveInstanceIDData(const std::string& app_id,
+                                    const UpdateCallback& callback) = 0;
+
  private:
   DISALLOW_COPY_AND_ASSIGN(GCMStore);
 };
 
 }  // namespace gcm
 
 #endif  // GOOGLE_APIS_GCM_ENGINE_GCM_STORE_H_