chromeos/login_event_recorder.cc

   1 // Copyright 2014 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 "chromeos/login_event_recorder.h"
   6
   7 #include <vector>
   8
   9 #include "base/lazy_instance.h"
  10
  11 namespace chromeos {
  12
  13 static base::LazyInstance<LoginEventRecorder> g_login_event_recorder =
  14     LAZY_INSTANCE_INITIALIZER;
  15
  16 LoginEventRecorder::LoginEventRecorder() : delegate_(NULL) {
  17 }
  18
  19 LoginEventRecorder::~LoginEventRecorder() {
  20 }
  21
  22 // static
  23 LoginEventRecorder* LoginEventRecorder::Get() {
  24   return g_login_event_recorder.Pointer();
  25 }
  26
  27 void LoginEventRecorder::SetDelegate(LoginEventRecorder::Delegate* delegate) {
  28   delegate_ = delegate;
  29 }
  30
  31 void LoginEventRecorder::AddLoginTimeMarker(const std::string& marker_name,
  32                                             bool send_to_uma) {
  33   if (delegate_)
  34     delegate_->AddLoginTimeMarker(marker_name, send_to_uma);
  35 }
  36
  37 }  // namespace chromeos