google_apis/gcm/engine/gcm_registration_request_handler.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "google_apis/gcm/engine/gcm_registration_request_handler.h"
   6
   7 #include "base/metrics/histogram.h"
   8 #include "google_apis/gcm/base/gcm_util.h"
   9
  10 namespace gcm {
  11
  12 namespace {
  13
  14 // Request constants.
  15 const char kSenderKey[] = "sender";
  16
  17 }  // namespace
  18
  19 GCMRegistrationRequestHandler::GCMRegistrationRequestHandler(
  20     const std::string& senders)
  21     : senders_(senders) {
  22 }
  23
  24 GCMRegistrationRequestHandler::~GCMRegistrationRequestHandler() {}
  25
  26 void GCMRegistrationRequestHandler::BuildRequestBody(std::string* body){
  27   BuildFormEncoding(kSenderKey, senders_, body);
  28 }
  29
  30 void GCMRegistrationRequestHandler::ReportUMAs(
  31     RegistrationRequest::Status status,
  32     int retry_count,
  33     base::TimeDelta complete_time) {
  34   UMA_HISTOGRAM_ENUMERATION("GCM.RegistrationRequestStatus",
  35                             status,
  36                             RegistrationRequest::STATUS_COUNT);
  37
  38   // Other UMAs are only reported when the request succeeds.
  39   if (status != RegistrationRequest::SUCCESS)
  40     return;
  41
  42   UMA_HISTOGRAM_COUNTS("GCM.RegistrationRetryCount", retry_count);
  43   UMA_HISTOGRAM_TIMES("GCM.RegistrationCompleteTime", complete_time);
  44 }
  45
  46 }  // namespace gcm