[Chromecast] Add method to CastCdm for the session expiration updating.

components/gcm_driver/instance_id/instance_id_driver.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_INSTANCE_ID_DRIVER_H_
 #define COMPONENTS_GCM_DRIVER_INSTANCE_ID_INSTANCE_ID_DRIVER_H_
 
 #include <map>
 #include <memory>
 #include <string>
 
 #include "base/macros.h"
 
 namespace gcm {
 class GCMDriver;
 }  // namespace gcm
 
 namespace instance_id {
 
 class InstanceID;
+class InstanceIDFactory;
 
 // Bridge between Instance ID users in Chrome and the platform-specific
 // implementation.
 class InstanceIDDriver {
  public:
   // Returns whether InstanceID is enabled.
   static bool IsInstanceIDEnabled();
 
-  explicit InstanceIDDriver(gcm::GCMDriver* gcm_driver);
+  InstanceIDDriver(gcm::GCMDriver* gcm_driver, InstanceIDFactory* factory);
   virtual ~InstanceIDDriver();
 
   // Returns the InstanceID that provides the Instance ID service for the given
   // application. The lifetime of the InstanceID will be managed by this class.
   InstanceID* GetInstanceID(const std::string& app_id);
 
   // Removes the InstanceID when it is not longer needed, i.e. the app is being
   // uninstalled.
   void RemoveInstanceID(const std::string& app_id);
 
   // Returns true if the InstanceID for the given application has been created.
   // This is currently only used for testing purpose.
   bool ExistsInstanceID(const std::string& app_id) const;
 
  private:
   // Owned by GCMProfileServiceFactory, which is a dependency of
   // InstanceIDProfileServiceFactory, which owns this.
   gcm::GCMDriver* gcm_driver_;
+  InstanceIDFactory* const factory_;
 
   std::map<std::string, std::unique_ptr<InstanceID>> instance_id_map_;
 
   DISALLOW_COPY_AND_ASSIGN(InstanceIDDriver);
 };
 
 }  // namespace instance_id
 
 #endif  // COMPONENTS_GCM_DRIVER_INSTANCE_ID_INSTANCE_ID_DRIVER_H_