dom/base/PerformanceResourceTiming.cpp

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/dom/base/PerformanceResourceTiming.cpp	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,48 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +#include "PerformanceResourceTiming.h"
    1.10 +#include "mozilla/dom/PerformanceResourceTimingBinding.h"
    1.11 +
    1.12 +using namespace mozilla::dom;
    1.13 +
    1.14 +NS_IMPL_CYCLE_COLLECTION_INHERITED(PerformanceResourceTiming,
    1.15 +                                   PerformanceEntry,
    1.16 +                                   mTiming)
    1.17 +
    1.18 +NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(PerformanceResourceTiming,
    1.19 +                                               PerformanceEntry)
    1.20 +NS_IMPL_CYCLE_COLLECTION_TRACE_END
    1.21 +
    1.22 +NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(PerformanceResourceTiming)
    1.23 +NS_INTERFACE_MAP_END_INHERITING(PerformanceEntry)
    1.24 +
    1.25 +NS_IMPL_ADDREF_INHERITED(PerformanceResourceTiming, PerformanceEntry)
    1.26 +NS_IMPL_RELEASE_INHERITED(PerformanceResourceTiming, PerformanceEntry)
    1.27 +
    1.28 +PerformanceResourceTiming::PerformanceResourceTiming(nsPerformanceTiming* aPerformanceTiming,
    1.29 +                                                     nsPerformance* aPerformance)
    1.30 +: PerformanceEntry(aPerformance),
    1.31 +  mTiming(aPerformanceTiming)
    1.32 +{
    1.33 +  MOZ_ASSERT(aPerformance, "Parent performance object should be provided");
    1.34 +}
    1.35 +
    1.36 +PerformanceResourceTiming::~PerformanceResourceTiming()
    1.37 +{
    1.38 +}
    1.39 +
    1.40 +DOMHighResTimeStamp
    1.41 +PerformanceResourceTiming::StartTime() const
    1.42 +{
    1.43 +  DOMHighResTimeStamp startTime = mTiming->RedirectStartHighRes();
    1.44 +  return startTime ? startTime : mTiming->FetchStartHighRes();
    1.45 +}
    1.46 +
    1.47 +JSObject*
    1.48 +PerformanceResourceTiming::WrapObject(JSContext* aCx)
    1.49 +{
    1.50 +  return PerformanceResourceTimingBinding::Wrap(aCx, this);
    1.51 +}

mercurial