Support getting and deleting token for Instance ID.

google_apis/gcm/engine/gcm_store.h

Index: google_apis/gcm/engine/gcm_store.h
diff --git a/google_apis/gcm/engine/gcm_store.h b/google_apis/gcm/engine/gcm_store.h
index cfefe914b45ddc4b86d1fac8a65b39a5dd8dc075..26af17a82e51b81f6f1be3149272bae35ce4cb63 100644
--- a/google_apis/gcm/engine/gcm_store.h
+++ b/google_apis/gcm/engine/gcm_store.h
@@ -20,7 +20,6 @@
 #include "base/time/time.h"
 #include "google_apis/gcm/base/gcm_export.h"
 #include "google_apis/gcm/engine/account_mapping.h"
-#include "google_apis/gcm/engine/registration_info.h"
 
 namespace gcm {
 
@@ -47,7 +46,7 @@ class GCM_EXPORT GCMStore {
     bool success;
     uint64 device_android_id;
     uint64 device_security_token;
-    RegistrationInfoMap registrations;
+    std::map<std::string, std::string> registrations;
     std::vector<std::string> incoming_messages;
     OutgoingMessageMap outgoing_messages;
     std::map<std::string, std::string> gservices_settings;
@@ -83,10 +82,10 @@ class GCM_EXPORT GCMStore {
                                     const UpdateCallback& callback) = 0;
 
   // Registration info.
-  virtual void AddRegistration(const std::string& app_id,
-                               const linked_ptr<RegistrationInfo>& registration,
+  virtual void AddRegistration(const std::string& serialized_key,
+                               const std::string& serialized_value,
                                const UpdateCallback& callback) = 0;
-  virtual void RemoveRegistration(const std::string& app_id,
+  virtual void RemoveRegistration(const std::string& serialized_key,
                                   const UpdateCallback& callback) = 0;
 
   // Unacknowledged incoming message handling.