Add more UMAs for Instance ID

google_apis/gcm/engine/gcm_registration_request_handler.h

Index: google_apis/gcm/engine/gcm_registration_request_handler.h
diff --git a/google_apis/gcm/engine/gcm_registration_request_handler.h b/google_apis/gcm/engine/gcm_registration_request_handler.h
index 26ba49d87dba0c87b520c3c863f1cbdae8c7b236..934f92790f451a1cb052726278e64dd8055c8121 100644
--- a/google_apis/gcm/engine/gcm_registration_request_handler.h
+++ b/google_apis/gcm/engine/gcm_registration_request_handler.h
@@ -18,6 +18,9 @@ class GCM_EXPORT GCMRegistrationRequestHandler :
 
   // RegistrationRequest::RequestHandler overrides:
   void BuildRequestBody(std::string* body) override;
+  void ReportUMAs(RegistrationRequest::Status status,
+                  int retry_count,
+                  base::TimeDelta complete_time) override;
 
  private:
   std::string senders_;