dom/base/PerformanceMark.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "PerformanceMark.h"
   7 #include "mozilla/dom/PerformanceMarkBinding.h"
   8
   9 using namespace mozilla::dom;
  10
  11 PerformanceMark::PerformanceMark(nsPerformance* aPerformance,
  12                                  const nsAString& aName)
  13 : PerformanceEntry(aPerformance, aName, NS_LITERAL_STRING("mark"))
  14 {
  15   MOZ_ASSERT(aPerformance, "Parent performance object should be provided");
  16   mStartTime = aPerformance->GetDOMTiming()->TimeStampToDOMHighRes(mozilla::TimeStamp::Now());
  17 }
  18
  19 PerformanceMark::~PerformanceMark()
  20 {
  21 }
  22
  23 JSObject*
  24 PerformanceMark::WrapObject(JSContext* aCx)
  25 {
  26   return PerformanceMarkBinding::Wrap(aCx, this);
  27 }