gecko-dev/dom/performance/PerformanceMeasure.h

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_dom_performancemeasure_h___
#define mozilla_dom_performancemeasure_h___

#include "mozilla/dom/PerformanceEntry.h"

namespace mozilla {
namespace dom {

// http://www.w3.org/TR/user-timing/#performancemeasure
class PerformanceMeasure final : public PerformanceEntry {
 public:
  PerformanceMeasure(nsISupports* aParent, const nsAString& aName,
                     DOMHighResTimeStamp aStartTime,
                     DOMHighResTimeStamp aEndTime);

  virtual JSObject* WrapObject(JSContext* aCx,
                               JS::Handle<JSObject*> aGivenProto) override;

  virtual DOMHighResTimeStamp StartTime() const override { return mStartTime; }

  virtual DOMHighResTimeStamp Duration() const override { return mDuration; }

  size_t SizeOfIncludingThis(
      mozilla::MallocSizeOf aMallocSizeOf) const override;

 protected:
  virtual ~PerformanceMeasure();
  DOMHighResTimeStamp mStartTime;
  DOMHighResTimeStamp mDuration;
};

}  // namespace dom
}  // namespace mozilla

#endif /* mozilla_dom_performancemeasure_h___ */