Support getting and deleting token for Instance ID.

components/gcm_driver/instance_id/fake_gcm_driver_for_instance_id.h

 // Copyright 2015 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_INSTANCE_ID_FAKE_GCM_DRIVER__FOR_INSTANCE_ID_H_
 #define COMPONENTS_GCM_DRIVER_INSTANCE_ID_FAKE_GCM_DRIVER__FOR_INSTANCE_ID_H_
 
 #include <map>
 #include <string>
+#include <utility>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "components/gcm_driver/fake_gcm_driver.h"
 
 namespace instance_id {
 
 class FakeGCMDriverForInstanceID : public gcm::FakeGCMDriver,
-                                   public gcm::InstanceIDStore {
+                                   public gcm::InstanceIDHandler {
  public:
   FakeGCMDriverForInstanceID();
   ~FakeGCMDriverForInstanceID() override;
 
   // FakeGCMDriver overrides:
-  gcm::InstanceIDStore* GetInstanceIDStore() override;
+  gcm::InstanceIDHandler* GetInstanceIDHandler() override;
 
-  // InstanceIDStore overrides:
+  // InstanceIDHandler overrides:
+  void GetToken(const std::string& app_id,
+                const std::string& authorized_entity,
+                const std::string& scope,
+                const std::map<std::string, std::string>& options,
+                const GetTokenCallback& callback) override;
+  void DeleteToken(const std::string& app_id,
+                   const std::string& authorized_entity,
+                   const std::string& scope,
+                   const DeleteTokenCallback& callback) override;
   void AddInstanceIDData(const std::string& app_id,
-                         const std::string& instance_id_data) override;
+                         const std::string& instance_id,
+                         const std::string& extra_data) override;
   void RemoveInstanceIDData(const std::string& app_id) override;
   void GetInstanceIDData(
       const std::string& app_id,
-      const gcm::InstanceIDStore::GetInstanceIDDataCallback& callback) override;
+      const GetInstanceIDDataCallback& callback) override;
 
  private:
-  std::map<std::string, std::string> instance_id_data_;
+  std::map<std::string, std::pair<std::string, std::string>> instance_id_data_;
+  std::map<std::string, std::string> tokens_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeGCMDriverForInstanceID);
 };
 
 }  // namespace instance_id
 
 #endif  // COMPONENTS_GCM_DRIVER_INSTANCE_ID_FAKE_GCM_DRIVER__FOR_INSTANCE_ID_H_