gecko-dev/dom/base/nsDOMNavigationTiming.h

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5.5 KiB
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/* -*- 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 nsDOMNavigationTiming_h___
#define nsDOMNavigationTiming_h___
#include "nsCOMPtr.h"
#include "nsCOMArray.h"
#include "mozilla/WeakPtr.h"
#include "mozilla/TimeStamp.h"
class nsDocShell;
class nsIURI;
typedef unsigned long long DOMTimeMilliSec;
typedef double DOMHighResTimeStamp;
class nsDOMNavigationTiming final
{
public:
enum Type {
TYPE_NAVIGATE = 0,
TYPE_RELOAD = 1,
TYPE_BACK_FORWARD = 2,
TYPE_RESERVED = 255,
};
explicit nsDOMNavigationTiming(nsDocShell* aDocShell);
NS_INLINE_DECL_REFCOUNTING(nsDOMNavigationTiming)
Type GetType() const
{
return mNavigationType;
}
inline DOMHighResTimeStamp GetNavigationStartHighRes() const
{
return mNavigationStartHighRes;
}
DOMTimeMilliSec GetNavigationStart() const
{
return static_cast<int64_t>(GetNavigationStartHighRes());
}
mozilla::TimeStamp GetNavigationStartTimeStamp() const
{
return mNavigationStart;
}
DOMTimeMilliSec GetUnloadEventStart()
{
return TimeStampToDOM(GetUnloadEventStartTimeStamp());
}
DOMTimeMilliSec GetUnloadEventEnd()
{
return TimeStampToDOM(GetUnloadEventEndTimeStamp());
}
DOMTimeMilliSec GetDomLoading() const
{
return TimeStampToDOM(mDOMLoading);
}
DOMTimeMilliSec GetDomInteractive() const
{
return TimeStampToDOM(mDOMInteractive);
}
DOMTimeMilliSec GetDomContentLoadedEventStart() const
{
return TimeStampToDOM(mDOMContentLoadedEventStart);
}
DOMTimeMilliSec GetDomContentLoadedEventEnd() const
{
return TimeStampToDOM(mDOMContentLoadedEventEnd);
}
DOMTimeMilliSec GetDomComplete() const
{
return TimeStampToDOM(mDOMComplete);
}
DOMTimeMilliSec GetLoadEventStart() const
{
return TimeStampToDOM(mLoadEventStart);
}
DOMTimeMilliSec GetLoadEventEnd() const
{
return TimeStampToDOM(mLoadEventEnd);
}
DOMTimeMilliSec GetTimeToNonBlankPaint() const
{
return TimeStampToDOM(mNonBlankPaint);
}
DOMHighResTimeStamp GetUnloadEventStartHighRes()
{
mozilla::TimeStamp stamp = GetUnloadEventStartTimeStamp();
if (stamp.IsNull()) {
return 0;
}
return TimeStampToDOMHighRes(stamp);
}
DOMHighResTimeStamp GetUnloadEventEndHighRes()
{
mozilla::TimeStamp stamp = GetUnloadEventEndTimeStamp();
if (stamp.IsNull()) {
return 0;
}
return TimeStampToDOMHighRes(stamp);
}
DOMHighResTimeStamp GetDomInteractiveHighRes() const
{
return TimeStampToDOMHighRes(mDOMInteractive);
}
DOMHighResTimeStamp GetDomContentLoadedEventStartHighRes() const
{
return TimeStampToDOMHighRes(mDOMContentLoadedEventStart);
}
DOMHighResTimeStamp GetDomContentLoadedEventEndHighRes() const
{
return TimeStampToDOMHighRes(mDOMContentLoadedEventEnd);
}
DOMHighResTimeStamp GetDomCompleteHighRes() const
{
return TimeStampToDOMHighRes(mDOMComplete);
}
DOMHighResTimeStamp GetLoadEventStartHighRes() const
{
return TimeStampToDOMHighRes(mLoadEventStart);
}
DOMHighResTimeStamp GetLoadEventEndHighRes() const
{
return TimeStampToDOMHighRes(mLoadEventEnd);
}
enum class DocShellState : uint8_t {
eActive,
eInactive
};
void NotifyNavigationStart(DocShellState aDocShellState);
void NotifyFetchStart(nsIURI* aURI, Type aNavigationType);
void NotifyBeforeUnload();
void NotifyUnloadAccepted(nsIURI* aOldURI);
void NotifyUnloadEventStart();
void NotifyUnloadEventEnd();
void NotifyLoadEventStart();
void NotifyLoadEventEnd();
// Document changes state to 'loading' before connecting to timing
void SetDOMLoadingTimeStamp(nsIURI* aURI, mozilla::TimeStamp aValue);
void NotifyDOMLoading(nsIURI* aURI);
void NotifyDOMInteractive(nsIURI* aURI);
void NotifyDOMComplete(nsIURI* aURI);
void NotifyDOMContentLoadedStart(nsIURI* aURI);
void NotifyDOMContentLoadedEnd(nsIURI* aURI);
void NotifyNonBlankPaintForRootContentDocument();
void NotifyDocShellStateChanged(DocShellState aDocShellState);
DOMTimeMilliSec TimeStampToDOM(mozilla::TimeStamp aStamp) const;
inline DOMHighResTimeStamp TimeStampToDOMHighRes(mozilla::TimeStamp aStamp) const
{
if (aStamp.IsNull()) {
return 0;
}
mozilla::TimeDuration duration = aStamp - mNavigationStart;
return duration.ToMilliseconds();
}
private:
nsDOMNavigationTiming(const nsDOMNavigationTiming &) = delete;
~nsDOMNavigationTiming();
void Clear();
mozilla::TimeStamp GetUnloadEventStartTimeStamp() const;
mozilla::TimeStamp GetUnloadEventEndTimeStamp() const;
bool IsTopLevelContentDocumentInContentProcess() const;
mozilla::WeakPtr<nsDocShell> mDocShell;
nsCOMPtr<nsIURI> mUnloadedURI;
nsCOMPtr<nsIURI> mLoadedURI;
Type mNavigationType;
DOMHighResTimeStamp mNavigationStartHighRes;
mozilla::TimeStamp mNavigationStart;
mozilla::TimeStamp mNonBlankPaint;
mozilla::TimeStamp mBeforeUnloadStart;
mozilla::TimeStamp mUnloadStart;
mozilla::TimeStamp mUnloadEnd;
mozilla::TimeStamp mLoadEventStart;
mozilla::TimeStamp mLoadEventEnd;
mozilla::TimeStamp mDOMLoading;
mozilla::TimeStamp mDOMInteractive;
mozilla::TimeStamp mDOMContentLoadedEventStart;
mozilla::TimeStamp mDOMContentLoadedEventEnd;
mozilla::TimeStamp mDOMComplete;
bool mDocShellHasBeenActiveSinceNavigationStart : 1;
};
#endif /* nsDOMNavigationTiming_h___ */