gecko-dev/dom/base/nsPerformance.h
Nicholas Nethercote 01c70c8c97 Bug 911020 - Introduce js/TypeDecls.h, which holds very commonly used type declarations from the JS engine. r=luke.
--HG--
extra : rebase_source : 008ef689989f93b46627b8be8608bdbc544ca3a2
2013-08-27 19:59:14 -07:00

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6.0 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 nsPerformance_h___
#define nsPerformance_h___
#include "nsCOMPtr.h"
#include "nsAutoPtr.h"
#include "mozilla/Attributes.h"
#include "nsWrapperCache.h"
#include "nsDOMNavigationTiming.h"
#include "nsContentUtils.h"
#include "nsIDOMWindow.h"
#include "js/TypeDecls.h"
class nsITimedChannel;
class nsPerformance;
// Script "performance.timing" object
class nsPerformanceTiming MOZ_FINAL : public nsWrapperCache
{
public:
nsPerformanceTiming(nsPerformance* aPerformance,
nsITimedChannel* aChannel);
NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(nsPerformanceTiming)
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(nsPerformanceTiming)
nsDOMNavigationTiming* GetDOMTiming() const;
nsPerformance* GetParentObject() const
{
return mPerformance;
}
virtual JSObject* WrapObject(JSContext *cx,
JS::Handle<JSObject*> scope) MOZ_OVERRIDE;
// PerformanceNavigation WebIDL methods
DOMTimeMilliSec NavigationStart() const {
if (!nsContentUtils::IsPerformanceTimingEnabled()) {
return 0;
}
return GetDOMTiming()->GetNavigationStart();
}
DOMTimeMilliSec UnloadEventStart() {
if (!nsContentUtils::IsPerformanceTimingEnabled()) {
return 0;
}
return GetDOMTiming()->GetUnloadEventStart();
}
DOMTimeMilliSec UnloadEventEnd() {
if (!nsContentUtils::IsPerformanceTimingEnabled()) {
return 0;
}
return GetDOMTiming()->GetUnloadEventEnd();
}
DOMTimeMilliSec RedirectStart() {
if (!nsContentUtils::IsPerformanceTimingEnabled()) {
return 0;
}
return GetDOMTiming()->GetRedirectStart();
}
DOMTimeMilliSec RedirectEnd() {
if (!nsContentUtils::IsPerformanceTimingEnabled()) {
return 0;
}
return GetDOMTiming()->GetRedirectEnd();
}
DOMTimeMilliSec FetchStart() const {
if (!nsContentUtils::IsPerformanceTimingEnabled()) {
return 0;
}
return GetDOMTiming()->GetFetchStart();
}
DOMTimeMilliSec DomainLookupStart() const;
DOMTimeMilliSec DomainLookupEnd() const;
DOMTimeMilliSec ConnectStart() const;
DOMTimeMilliSec ConnectEnd() const;
DOMTimeMilliSec RequestStart() const;
DOMTimeMilliSec ResponseStart() const;
DOMTimeMilliSec ResponseEnd() const;
DOMTimeMilliSec DomLoading() const {
if (!nsContentUtils::IsPerformanceTimingEnabled()) {
return 0;
}
return GetDOMTiming()->GetDomLoading();
}
DOMTimeMilliSec DomInteractive() const {
if (!nsContentUtils::IsPerformanceTimingEnabled()) {
return 0;
}
return GetDOMTiming()->GetDomInteractive();
}
DOMTimeMilliSec DomContentLoadedEventStart() const {
if (!nsContentUtils::IsPerformanceTimingEnabled()) {
return 0;
}
return GetDOMTiming()->GetDomContentLoadedEventStart();
}
DOMTimeMilliSec DomContentLoadedEventEnd() const {
if (!nsContentUtils::IsPerformanceTimingEnabled()) {
return 0;
}
return GetDOMTiming()->GetDomContentLoadedEventEnd();
}
DOMTimeMilliSec DomComplete() const {
if (!nsContentUtils::IsPerformanceTimingEnabled()) {
return 0;
}
return GetDOMTiming()->GetDomComplete();
}
DOMTimeMilliSec LoadEventStart() const {
if (!nsContentUtils::IsPerformanceTimingEnabled()) {
return 0;
}
return GetDOMTiming()->GetLoadEventStart();
}
DOMTimeMilliSec LoadEventEnd() const {
if (!nsContentUtils::IsPerformanceTimingEnabled()) {
return 0;
}
return GetDOMTiming()->GetLoadEventEnd();
}
private:
~nsPerformanceTiming();
nsRefPtr<nsPerformance> mPerformance;
nsCOMPtr<nsITimedChannel> mChannel;
};
// Script "performance.navigation" object
class nsPerformanceNavigation MOZ_FINAL : public nsWrapperCache
{
public:
explicit nsPerformanceNavigation(nsPerformance* aPerformance);
NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(nsPerformanceNavigation)
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(nsPerformanceNavigation)
nsDOMNavigationTiming* GetDOMTiming() const;
nsPerformance* GetParentObject() const
{
return mPerformance;
}
virtual JSObject* WrapObject(JSContext *cx,
JS::Handle<JSObject*> scope) MOZ_OVERRIDE;
// PerformanceNavigation WebIDL methods
uint16_t Type() const {
return GetDOMTiming()->GetType();
}
uint16_t RedirectCount() const {
return GetDOMTiming()->GetRedirectCount();
}
private:
~nsPerformanceNavigation();
nsRefPtr<nsPerformance> mPerformance;
};
// Script "performance" object
class nsPerformance MOZ_FINAL : public nsISupports,
public nsWrapperCache
{
public:
nsPerformance(nsIDOMWindow* aWindow,
nsDOMNavigationTiming* aDOMTiming,
nsITimedChannel* aChannel);
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(nsPerformance)
nsDOMNavigationTiming* GetDOMTiming() const
{
return mDOMTiming;
}
nsITimedChannel* GetChannel() const
{
return mChannel;
}
nsIDOMWindow* GetParentObject() const
{
return mWindow.get();
}
virtual JSObject* WrapObject(JSContext *cx,
JS::Handle<JSObject*> scope) MOZ_OVERRIDE;
// Performance WebIDL methods
DOMHighResTimeStamp Now();
nsPerformanceTiming* Timing();
nsPerformanceNavigation* Navigation();
private:
~nsPerformance();
nsCOMPtr<nsIDOMWindow> mWindow;
nsRefPtr<nsDOMNavigationTiming> mDOMTiming;
nsCOMPtr<nsITimedChannel> mChannel;
nsRefPtr<nsPerformanceTiming> mTiming;
nsRefPtr<nsPerformanceNavigation> mNavigation;
};
inline nsDOMNavigationTiming*
nsPerformanceNavigation::GetDOMTiming() const
{
return mPerformance->GetDOMTiming();
}
inline nsDOMNavigationTiming*
nsPerformanceTiming::GetDOMTiming() const
{
return mPerformance->GetDOMTiming();
}
#endif /* nsPerformance_h___ */