зеркало из https://github.com/mozilla/gecko-dev.git
136 строки
3.6 KiB
C++
136 строки
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_PerformanceResourceTiming_h___
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#define mozilla_dom_PerformanceResourceTiming_h___
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#include "nsCOMPtr.h"
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#include "nsPerformance.h"
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#include "nsIChannel.h"
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#include "nsITimedChannel.h"
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#include "nsDOMNavigationTiming.h"
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#include "PerformanceEntry.h"
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namespace mozilla {
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namespace dom {
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// http://www.w3.org/TR/resource-timing/#performanceresourcetiming
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class PerformanceResourceTiming MOZ_FINAL : public PerformanceEntry
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{
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public:
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typedef mozilla::TimeStamp TimeStamp;
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(
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PerformanceResourceTiming,
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PerformanceEntry)
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PerformanceResourceTiming(nsPerformanceTiming* aPerformanceTiming,
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nsPerformance* aPerformance,
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const nsAString& aName);
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virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
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virtual DOMHighResTimeStamp StartTime() const MOZ_OVERRIDE;
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virtual DOMHighResTimeStamp Duration() const MOZ_OVERRIDE
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{
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return ResponseEnd() - StartTime();
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}
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void GetInitiatorType(nsAString& aInitiatorType) const
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{
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aInitiatorType = mInitiatorType;
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}
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void SetInitiatorType(const nsAString& aInitiatorType)
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{
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mInitiatorType = aInitiatorType;
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}
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DOMHighResTimeStamp FetchStart() const {
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return mTiming
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? mTiming->FetchStartHighRes()
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: 0;
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}
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DOMHighResTimeStamp RedirectStart() const {
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// We have to check if all the redirect URIs had the same origin (since
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// there is no check in RedirectEndHighRes())
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return mTiming && mTiming->ShouldReportCrossOriginRedirect()
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? mTiming->RedirectStartHighRes()
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: 0;
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}
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DOMHighResTimeStamp RedirectEnd() const {
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// We have to check if all the redirect URIs had the same origin (since
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// there is no check in RedirectEndHighRes())
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return mTiming && mTiming->ShouldReportCrossOriginRedirect()
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? mTiming->RedirectEndHighRes()
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: 0;
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}
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DOMHighResTimeStamp DomainLookupStart() const {
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return mTiming && mTiming->TimingAllowed()
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? mTiming->DomainLookupStartHighRes()
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: 0;
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}
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DOMHighResTimeStamp DomainLookupEnd() const {
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return mTiming && mTiming->TimingAllowed()
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? mTiming->DomainLookupEndHighRes()
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: 0;
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}
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DOMHighResTimeStamp ConnectStart() const {
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return mTiming && mTiming->TimingAllowed()
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? mTiming->ConnectStartHighRes()
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: 0;
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}
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DOMHighResTimeStamp ConnectEnd() const {
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return mTiming && mTiming->TimingAllowed()
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? mTiming->ConnectEndHighRes()
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: 0;
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}
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DOMHighResTimeStamp RequestStart() const {
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return mTiming && mTiming->TimingAllowed()
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? mTiming->RequestStartHighRes()
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: 0;
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}
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DOMHighResTimeStamp ResponseStart() const {
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return mTiming && mTiming->TimingAllowed()
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? mTiming->ResponseStartHighRes()
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: 0;
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}
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DOMHighResTimeStamp ResponseEnd() const {
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return mTiming
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? mTiming->ResponseEndHighRes()
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: 0;
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}
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DOMHighResTimeStamp SecureConnectionStart() const
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{
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// This measurement is not available for Navigation Timing either.
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// There is a different bug submitted for it.
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return 0;
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}
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protected:
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virtual ~PerformanceResourceTiming();
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nsString mInitiatorType;
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nsRefPtr<nsPerformanceTiming> mTiming;
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};
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} // namespace dom
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} // namespace mozilla
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#endif /* mozilla_dom_PerformanceResourceTiming_h___ */
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