Add more UMAs for Instance ID

google_apis/gcm/engine/unregistration_request.cc

 // Copyright 2014 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.
 
 #include "google_apis/gcm/engine/unregistration_request.h"
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
-#include "base/metrics/histogram.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_piece.h"
 #include "base/values.h"
 #include "google_apis/gcm/base/gcm_util.h"
 #include "google_apis/gcm/monitoring/gcm_stats_recorder.h"
 #include "net/base/escape.h"
 #include "net/http/http_request_headers.h"
 #include "net/http/http_status_code.h"
 #include "net/url_request/url_fetcher.h"
 #include "net/url_request/url_request_context_getter.h"
@@ skipping 142 matching lines @@
     return;
   }
 
   Start();
 }
 
 void UnregistrationRequest::OnURLFetchComplete(const net::URLFetcher* source) {
   UnregistrationRequest::Status status = ParseResponse(source);
 
   DVLOG(1) << "UnregistrationRequestStauts: " << status;
-  UMA_HISTOGRAM_ENUMERATION("GCM.UnregistrationRequestStatus",
-                            status,
-                            UNREGISTRATION_STATUS_COUNT);
+
+  DCHECK(custom_request_handler_.get());
+  custom_request_handler_->ReportUMAs(
+      status,
+      backoff_entry_.failure_count(),
+      base::TimeTicks::Now() - request_start_time_);
+
   recorder_->RecordUnregistrationResponse(request_info_.app_id, status);
 
   if (status == URL_FETCHING_FAILED ||
       status == SERVICE_UNAVAILABLE ||
       status == INTERNAL_SERVER_ERROR ||
       status == INCORRECT_APP_ID ||
       status == RESPONSE_PARSING_FAILED) {
     RetryWithBackoff(true);
     return;
   }
 
   // status == SUCCESS || HTTP_NOT_OK || NO_RESPONSE_BODY ||
   // INVALID_PARAMETERS || UNKNOWN_ERROR
 
-  if (status == SUCCESS) {
-    UMA_HISTOGRAM_COUNTS("GCM.UnregistrationRetryCount",
-                         backoff_entry_.failure_count());
-    UMA_HISTOGRAM_TIMES("GCM.UnregistrationCompleteTime",
-                        base::TimeTicks::Now() - request_start_time_);
-  }
-
   callback_.Run(status);
 }
 
 }  // namespace gcm