Add support for GCM subtypes to desktop Instance ID implementation

components/gcm_driver/gcm_profile_service.h

 // Copyright (c) 2013 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_PROFILE_SERVICE_H_
 #define COMPONENTS_GCM_DRIVER_GCM_PROFILE_SERVICE_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 38 matching lines @@
 #if defined(OS_ANDROID)
   GCMProfileService(
       base::FilePath path,
       scoped_refptr<base::SequencedTaskRunner>& blocking_task_runner);
 #else
   GCMProfileService(
       PrefService* prefs,
       base::FilePath path,
       net::URLRequestContextGetter* request_context,
       version_info::Channel channel,
+      const std::string& product_category_for_subtypes,
       std::unique_ptr<ProfileIdentityProvider> identity_provider,
       std::unique_ptr<GCMClientFactory> gcm_client_factory,
       const scoped_refptr<base::SequencedTaskRunner>& ui_task_runner,
       const scoped_refptr<base::SequencedTaskRunner>& io_task_runner,
       scoped_refptr<base::SequencedTaskRunner>& blocking_task_runner);
 #endif
   ~GCMProfileService() override;
 
   // Returns whether GCM is enabled.
   static bool IsGCMEnabled(PrefService* prefs);
@@ skipping 22 matching lines @@
   std::unique_ptr<IdentityObserver> identity_observer_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(GCMProfileService);
 };
 
 }  // namespace gcm
 
 #endif  // COMPONENTS_GCM_DRIVER_GCM_PROFILE_SERVICE_H_