chrome/browser/performance_monitor/event.cc

   1 // Copyright (c) 2012 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 "chrome/browser/performance_monitor/event.h"
   6
   7 #include "base/logging.h"
   8
   9 namespace performance_monitor {
  10
  11 Event::Event(const EventType& type,
  12              const base::Time& time,
  13              scoped_ptr<base::DictionaryValue> data)
  14     : type_(type), time_(time), data_(data.release()) {
  15 }
  16
  17 Event::~Event() {
  18 }
  19
  20 scoped_ptr<Event> Event::FromValue(scoped_ptr<base::DictionaryValue> data) {
  21   int type = 0;
  22   if (!data->GetInteger(std::string("eventType"), &type))
  23     return scoped_ptr<Event>();
  24   double time = 0.0;
  25   if (!data->GetDouble(std::string("time"), &time))
  26     return scoped_ptr<Event>();
  27   return scoped_ptr<Event>(new Event(static_cast<EventType>(type),
  28                                      base::Time::FromInternalValue((int64)time),
  29                                      data.Pass()));
  30 }
  31
  32 }  // namespace performance_monitor