gecko-dev/dom/base/nsDOMNavigationTiming.cpp
Andrea Marchesini 8bbeee69cf Bug 1321261 - create dom/file for File APIs, r=qdot
--HG--
rename : dom/base/BlobSet.cpp => dom/file/BlobSet.cpp
rename : dom/base/BlobSet.h => dom/file/BlobSet.h
rename : dom/base/File.cpp => dom/file/File.cpp
rename : dom/base/File.h => dom/file/File.h
rename : dom/base/FileList.cpp => dom/file/FileList.cpp
rename : dom/base/FileList.h => dom/file/FileList.h
rename : dom/base/FileReader.cpp => dom/file/FileReader.cpp
rename : dom/base/FileReader.h => dom/file/FileReader.h
rename : dom/base/MultipartBlobImpl.cpp => dom/file/MultipartBlobImpl.cpp
rename : dom/base/MultipartBlobImpl.h => dom/file/MultipartBlobImpl.h
rename : dom/base/MutableBlobStorage.cpp => dom/file/MutableBlobStorage.cpp
rename : dom/base/MutableBlobStorage.h => dom/file/MutableBlobStorage.h
rename : dom/base/MutableBlobStreamListener.cpp => dom/file/MutableBlobStreamListener.cpp
rename : dom/base/MutableBlobStreamListener.h => dom/file/MutableBlobStreamListener.h
rename : dom/ipc/Blob.cpp => dom/file/ipc/Blob.cpp
rename : dom/ipc/BlobChild.h => dom/file/ipc/BlobChild.h
rename : dom/ipc/BlobParent.h => dom/file/ipc/BlobParent.h
rename : dom/ipc/BlobTypes.ipdlh => dom/file/ipc/BlobTypes.ipdlh
rename : dom/ipc/PBlob.ipdl => dom/file/ipc/PBlob.ipdl
rename : dom/ipc/PBlobStream.ipdl => dom/file/ipc/PBlobStream.ipdl
rename : dom/ipc/nsIRemoteBlob.h => dom/file/ipc/nsIRemoteBlob.h
rename : dom/base/nsHostObjectProtocolHandler.cpp => dom/file/nsHostObjectProtocolHandler.cpp
rename : dom/base/nsHostObjectProtocolHandler.h => dom/file/nsHostObjectProtocolHandler.h
rename : dom/base/nsHostObjectURI.cpp => dom/file/nsHostObjectURI.cpp
rename : dom/base/nsHostObjectURI.h => dom/file/nsHostObjectURI.h
rename : dom/base/nsIDOMBlob.idl => dom/file/nsIDOMBlob.idl
rename : dom/base/nsIDOMFileList.idl => dom/file/nsIDOMFileList.idl
rename : dom/base/test/create_file_objects.js => dom/file/tests/create_file_objects.js
rename : dom/base/test/file_blobURL_expiring.html => dom/file/tests/file_blobURL_expiring.html
rename : dom/base/test/file_mozfiledataurl_audio.ogg => dom/file/tests/file_mozfiledataurl_audio.ogg
rename : dom/base/test/file_mozfiledataurl_doc.html => dom/file/tests/file_mozfiledataurl_doc.html
rename : dom/base/test/file_mozfiledataurl_img.jpg => dom/file/tests/file_mozfiledataurl_img.jpg
rename : dom/base/test/file_mozfiledataurl_inner.html => dom/file/tests/file_mozfiledataurl_inner.html
rename : dom/base/test/file_mozfiledataurl_text.txt => dom/file/tests/file_mozfiledataurl_text.txt
rename : dom/base/test/file_nonascii_blob_url.html => dom/file/tests/file_nonascii_blob_url.html
rename : dom/base/test/fileapi_chromeScript.js => dom/file/tests/fileapi_chromeScript.js
rename : dom/base/test/fileutils.js => dom/file/tests/fileutils.js
rename : dom/base/test/test_blobURL_expiring.html => dom/file/tests/test_blobURL_expiring.html
rename : dom/base/test/test_blob_fragment_and_query.html => dom/file/tests/test_blob_fragment_and_query.html
rename : dom/base/test/test_blobconstructor.html => dom/file/tests/test_blobconstructor.html
rename : dom/base/test/test_file_from_blob.html => dom/file/tests/test_file_from_blob.html
rename : dom/base/test/test_file_negative_date.html => dom/file/tests/test_file_negative_date.html
rename : dom/base/test/test_fileapi.html => dom/file/tests/test_fileapi.html
rename : dom/base/test/test_fileapi_slice.html => dom/file/tests/test_fileapi_slice.html
rename : dom/base/test/test_ipc_messagemanager_blob.html => dom/file/tests/test_ipc_messagemanager_blob.html
rename : dom/base/test/test_mozfiledataurl.html => dom/file/tests/test_mozfiledataurl.html
rename : dom/base/test/test_nonascii_blob_url.html => dom/file/tests/test_nonascii_blob_url.html
2016-12-01 15:12:42 +01:00

252 lines
6.0 KiB
C++

/* -*- 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/. */
#include "nsDOMNavigationTiming.h"
#include "GeckoProfiler.h"
#include "nsCOMPtr.h"
#include "nsContentUtils.h"
#include "nsIScriptSecurityManager.h"
#include "prtime.h"
#include "nsIURI.h"
#include "nsPrintfCString.h"
#include "mozilla/dom/PerformanceNavigation.h"
#include "mozilla/TimeStamp.h"
#include "mozilla/Telemetry.h"
using namespace mozilla;
nsDOMNavigationTiming::nsDOMNavigationTiming()
{
Clear();
}
nsDOMNavigationTiming::~nsDOMNavigationTiming()
{
}
void
nsDOMNavigationTiming::Clear()
{
mNavigationType = TYPE_RESERVED;
mNavigationStartHighRes = 0;
mBeforeUnloadStart = 0;
mUnloadStart = 0;
mUnloadEnd = 0;
mLoadEventStart = 0;
mLoadEventEnd = 0;
mDOMLoading = 0;
mDOMInteractive = 0;
mDOMContentLoadedEventStart = 0;
mDOMContentLoadedEventEnd = 0;
mDOMComplete = 0;
mLoadEventStartSet = false;
mLoadEventEndSet = false;
mDOMLoadingSet = false;
mDOMInteractiveSet = false;
mDOMContentLoadedEventStartSet = false;
mDOMContentLoadedEventEndSet = false;
mDOMCompleteSet = false;
mDocShellHasBeenActiveSinceNavigationStart = false;
}
DOMTimeMilliSec
nsDOMNavigationTiming::TimeStampToDOM(TimeStamp aStamp) const
{
if (aStamp.IsNull()) {
return 0;
}
TimeDuration duration = aStamp - mNavigationStartTimeStamp;
return GetNavigationStart() + static_cast<int64_t>(duration.ToMilliseconds());
}
DOMTimeMilliSec nsDOMNavigationTiming::DurationFromStart()
{
return TimeStampToDOM(TimeStamp::Now());
}
void
nsDOMNavigationTiming::NotifyNavigationStart(DocShellState aDocShellState)
{
mNavigationStartHighRes = (double)PR_Now() / PR_USEC_PER_MSEC;
mNavigationStartTimeStamp = TimeStamp::Now();
mDocShellHasBeenActiveSinceNavigationStart = (aDocShellState == DocShellState::eActive);
}
void
nsDOMNavigationTiming::NotifyFetchStart(nsIURI* aURI, Type aNavigationType)
{
mNavigationType = aNavigationType;
// At the unload event time we don't really know the loading uri.
// Need it for later check for unload timing access.
mLoadedURI = aURI;
}
void
nsDOMNavigationTiming::NotifyBeforeUnload()
{
mBeforeUnloadStart = DurationFromStart();
}
void
nsDOMNavigationTiming::NotifyUnloadAccepted(nsIURI* aOldURI)
{
mUnloadStart = mBeforeUnloadStart;
mUnloadedURI = aOldURI;
}
void
nsDOMNavigationTiming::NotifyUnloadEventStart()
{
mUnloadStart = DurationFromStart();
}
void
nsDOMNavigationTiming::NotifyUnloadEventEnd()
{
mUnloadEnd = DurationFromStart();
}
void
nsDOMNavigationTiming::NotifyLoadEventStart()
{
if (!mLoadEventStartSet) {
mLoadEventStart = DurationFromStart();
mLoadEventStartSet = true;
}
}
void
nsDOMNavigationTiming::NotifyLoadEventEnd()
{
if (!mLoadEventEndSet) {
mLoadEventEnd = DurationFromStart();
mLoadEventEndSet = true;
}
}
void
nsDOMNavigationTiming::SetDOMLoadingTimeStamp(nsIURI* aURI, TimeStamp aValue)
{
if (!mDOMLoadingSet) {
mLoadedURI = aURI;
mDOMLoading = TimeStampToDOM(aValue);
mDOMLoadingSet = true;
}
}
void
nsDOMNavigationTiming::NotifyDOMLoading(nsIURI* aURI)
{
if (!mDOMLoadingSet) {
mLoadedURI = aURI;
mDOMLoading = DurationFromStart();
mDOMLoadingSet = true;
}
}
void
nsDOMNavigationTiming::NotifyDOMInteractive(nsIURI* aURI)
{
if (!mDOMInteractiveSet) {
mLoadedURI = aURI;
mDOMInteractive = DurationFromStart();
mDOMInteractiveSet = true;
}
}
void
nsDOMNavigationTiming::NotifyDOMComplete(nsIURI* aURI)
{
if (!mDOMCompleteSet) {
mLoadedURI = aURI;
mDOMComplete = DurationFromStart();
mDOMCompleteSet = true;
}
}
void
nsDOMNavigationTiming::NotifyDOMContentLoadedStart(nsIURI* aURI)
{
if (!mDOMContentLoadedEventStartSet) {
mLoadedURI = aURI;
mDOMContentLoadedEventStart = DurationFromStart();
mDOMContentLoadedEventStartSet = true;
}
}
void
nsDOMNavigationTiming::NotifyDOMContentLoadedEnd(nsIURI* aURI)
{
if (!mDOMContentLoadedEventEndSet) {
mLoadedURI = aURI;
mDOMContentLoadedEventEnd = DurationFromStart();
mDOMContentLoadedEventEndSet = true;
}
}
void
nsDOMNavigationTiming::NotifyNonBlankPaintForRootContentDocument()
{
MOZ_ASSERT(NS_IsMainThread());
MOZ_ASSERT(!mNavigationStartTimeStamp.IsNull());
if (!mNonBlankPaintTimeStamp.IsNull()) {
return;
}
mNonBlankPaintTimeStamp = TimeStamp::Now();
TimeDuration elapsed = mNonBlankPaintTimeStamp - mNavigationStartTimeStamp;
if (profiler_is_active()) {
nsAutoCString spec;
if (mLoadedURI) {
mLoadedURI->GetSpec(spec);
}
nsPrintfCString marker("Non-blank paint after %dms for URL %s, %s",
int(elapsed.ToMilliseconds()), spec.get(),
mDocShellHasBeenActiveSinceNavigationStart ? "foreground tab" : "this tab was inactive some of the time between navigation start and first non-blank paint");
PROFILER_MARKER(marker.get());
}
if (mDocShellHasBeenActiveSinceNavigationStart) {
Telemetry::AccumulateTimeDelta(Telemetry::TIME_TO_NON_BLANK_PAINT_MS,
mNavigationStartTimeStamp,
mNonBlankPaintTimeStamp);
}
}
void
nsDOMNavigationTiming::NotifyDocShellStateChanged(DocShellState aDocShellState)
{
mDocShellHasBeenActiveSinceNavigationStart &=
(aDocShellState == DocShellState::eActive);
}
DOMTimeMilliSec
nsDOMNavigationTiming::GetUnloadEventStart()
{
nsIScriptSecurityManager* ssm = nsContentUtils::GetSecurityManager();
nsresult rv = ssm->CheckSameOriginURI(mLoadedURI, mUnloadedURI, false);
if (NS_SUCCEEDED(rv)) {
return mUnloadStart;
}
return 0;
}
DOMTimeMilliSec
nsDOMNavigationTiming::GetUnloadEventEnd()
{
nsIScriptSecurityManager* ssm = nsContentUtils::GetSecurityManager();
nsresult rv = ssm->CheckSameOriginURI(mLoadedURI, mUnloadedURI, false);
if (NS_SUCCEEDED(rv)) {
return mUnloadEnd;
}
return 0;
}