Add more UMAs for Instance ID

google_apis/gcm/engine/instance_id_get_token_request_handler.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 GOOGLE_APIS_GCM_ENGINE_INSTANCE_ID_GET_TOKEN_REQUEST_HANDLER_H_
 #define GOOGLE_APIS_GCM_ENGINE_INSTANCE_ID_GET_TOKEN_REQUEST_HANDLER_H_
 
 #include <map>
 #include <string>
 
 #include "google_apis/gcm/engine/registration_request.h"
 
 namespace gcm {
 
 // Used to obtain a token based on Instance ID.
 class GCM_EXPORT InstanceIDGetTokenRequestHandler :
     public RegistrationRequest::CustomRequestHandler {
  public:
   InstanceIDGetTokenRequestHandler(
       const std::string& instance_id,
       const std::string& authorized_entity,
       const std::string& scope,
       int gcm_version,
       const std::map<std::string, std::string>& options);
   ~InstanceIDGetTokenRequestHandler() override;
 
    // RegistrationRequest overrides:
   void BuildRequestBody(std::string* body) override;
+  void ReportUMAs(RegistrationRequest::Status status,
+                  int retry_count,
+                  base::TimeDelta complete_time) override;
 
  private:
   std::string instance_id_;
   std::string authorized_entity_;
   std::string scope_;
   int gcm_version_;
   std::map<std::string, std::string> options_;
 
   DISALLOW_COPY_AND_ASSIGN(InstanceIDGetTokenRequestHandler);
 };
 
 }  // namespace gcm
 
 #endif  // GOOGLE_APIS_GCM_ENGINE_INSTANCE_ID_GET_TOKEN_REQUEST_HANDLER_H_