1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/dom/base/nsDOMNavigationTiming.cpp Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,203 @@ 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 "nsDOMNavigationTiming.h" 1.10 +#include "nsPerformance.h" 1.11 +#include "nsCOMPtr.h" 1.12 +#include "nsContentUtils.h" 1.13 +#include "nsIScriptSecurityManager.h" 1.14 +#include "prtime.h" 1.15 +#include "nsIURI.h" 1.16 +#include "mozilla/TimeStamp.h" 1.17 + 1.18 +nsDOMNavigationTiming::nsDOMNavigationTiming() 1.19 +{ 1.20 + Clear(); 1.21 +} 1.22 + 1.23 +nsDOMNavigationTiming::~nsDOMNavigationTiming() 1.24 +{ 1.25 +} 1.26 + 1.27 +void 1.28 +nsDOMNavigationTiming::Clear() 1.29 +{ 1.30 + mNavigationType = mozilla::dom::PerformanceNavigation::TYPE_RESERVED; 1.31 + mNavigationStartHighRes = 0; 1.32 + mBeforeUnloadStart = 0; 1.33 + mUnloadStart = 0; 1.34 + mUnloadEnd = 0; 1.35 + mLoadEventStart = 0; 1.36 + mLoadEventEnd = 0; 1.37 + mDOMLoading = 0; 1.38 + mDOMInteractive = 0; 1.39 + mDOMContentLoadedEventStart = 0; 1.40 + mDOMContentLoadedEventEnd = 0; 1.41 + mDOMComplete = 0; 1.42 + 1.43 + mLoadEventStartSet = false; 1.44 + mLoadEventEndSet = false; 1.45 + mDOMLoadingSet = false; 1.46 + mDOMInteractiveSet = false; 1.47 + mDOMContentLoadedEventStartSet = false; 1.48 + mDOMContentLoadedEventEndSet = false; 1.49 + mDOMCompleteSet = false; 1.50 +} 1.51 + 1.52 +DOMTimeMilliSec 1.53 +nsDOMNavigationTiming::TimeStampToDOM(mozilla::TimeStamp aStamp) const 1.54 +{ 1.55 + if (aStamp.IsNull()) { 1.56 + return 0; 1.57 + } 1.58 + mozilla::TimeDuration duration = aStamp - mNavigationStartTimeStamp; 1.59 + return GetNavigationStart() + static_cast<int64_t>(duration.ToMilliseconds()); 1.60 +} 1.61 + 1.62 +DOMTimeMilliSec nsDOMNavigationTiming::DurationFromStart(){ 1.63 + return TimeStampToDOM(mozilla::TimeStamp::Now()); 1.64 +} 1.65 + 1.66 +void 1.67 +nsDOMNavigationTiming::NotifyNavigationStart() 1.68 +{ 1.69 + mNavigationStartHighRes = (double)PR_Now() / PR_USEC_PER_MSEC; 1.70 + mNavigationStartTimeStamp = mozilla::TimeStamp::Now(); 1.71 +} 1.72 + 1.73 +void 1.74 +nsDOMNavigationTiming::NotifyFetchStart(nsIURI* aURI, nsDOMPerformanceNavigationType aNavigationType) 1.75 +{ 1.76 + mNavigationType = aNavigationType; 1.77 + // At the unload event time we don't really know the loading uri. 1.78 + // Need it for later check for unload timing access. 1.79 + mLoadedURI = aURI; 1.80 +} 1.81 + 1.82 +void 1.83 +nsDOMNavigationTiming::NotifyBeforeUnload() 1.84 +{ 1.85 + mBeforeUnloadStart = DurationFromStart(); 1.86 +} 1.87 + 1.88 +void 1.89 +nsDOMNavigationTiming::NotifyUnloadAccepted(nsIURI* aOldURI) 1.90 +{ 1.91 + mUnloadStart = mBeforeUnloadStart; 1.92 + mUnloadedURI = aOldURI; 1.93 +} 1.94 + 1.95 +void 1.96 +nsDOMNavigationTiming::NotifyUnloadEventStart() 1.97 +{ 1.98 + mUnloadStart = DurationFromStart(); 1.99 +} 1.100 + 1.101 +void 1.102 +nsDOMNavigationTiming::NotifyUnloadEventEnd() 1.103 +{ 1.104 + mUnloadEnd = DurationFromStart(); 1.105 +} 1.106 + 1.107 +void 1.108 +nsDOMNavigationTiming::NotifyLoadEventStart() 1.109 +{ 1.110 + if (!mLoadEventStartSet) { 1.111 + mLoadEventStart = DurationFromStart(); 1.112 + mLoadEventStartSet = true; 1.113 + } 1.114 +} 1.115 + 1.116 +void 1.117 +nsDOMNavigationTiming::NotifyLoadEventEnd() 1.118 +{ 1.119 + if (!mLoadEventEndSet) { 1.120 + mLoadEventEnd = DurationFromStart(); 1.121 + mLoadEventEndSet = true; 1.122 + } 1.123 +} 1.124 + 1.125 +void 1.126 +nsDOMNavigationTiming::SetDOMLoadingTimeStamp(nsIURI* aURI, mozilla::TimeStamp aValue) 1.127 +{ 1.128 + if (!mDOMLoadingSet) { 1.129 + mLoadedURI = aURI; 1.130 + mDOMLoading = TimeStampToDOM(aValue); 1.131 + mDOMLoadingSet = true; 1.132 + } 1.133 +} 1.134 + 1.135 +void 1.136 +nsDOMNavigationTiming::NotifyDOMLoading(nsIURI* aURI) 1.137 +{ 1.138 + if (!mDOMLoadingSet) { 1.139 + mLoadedURI = aURI; 1.140 + mDOMLoading = DurationFromStart(); 1.141 + mDOMLoadingSet = true; 1.142 + } 1.143 +} 1.144 + 1.145 +void 1.146 +nsDOMNavigationTiming::NotifyDOMInteractive(nsIURI* aURI) 1.147 +{ 1.148 + if (!mDOMInteractiveSet) { 1.149 + mLoadedURI = aURI; 1.150 + mDOMInteractive = DurationFromStart(); 1.151 + mDOMInteractiveSet = true; 1.152 + } 1.153 +} 1.154 + 1.155 +void 1.156 +nsDOMNavigationTiming::NotifyDOMComplete(nsIURI* aURI) 1.157 +{ 1.158 + if (!mDOMCompleteSet) { 1.159 + mLoadedURI = aURI; 1.160 + mDOMComplete = DurationFromStart(); 1.161 + mDOMCompleteSet = true; 1.162 + } 1.163 +} 1.164 + 1.165 +void 1.166 +nsDOMNavigationTiming::NotifyDOMContentLoadedStart(nsIURI* aURI) 1.167 +{ 1.168 + if (!mDOMContentLoadedEventStartSet) { 1.169 + mLoadedURI = aURI; 1.170 + mDOMContentLoadedEventStart = DurationFromStart(); 1.171 + mDOMContentLoadedEventStartSet = true; 1.172 + } 1.173 +} 1.174 + 1.175 +void 1.176 +nsDOMNavigationTiming::NotifyDOMContentLoadedEnd(nsIURI* aURI) 1.177 +{ 1.178 + if (!mDOMContentLoadedEventEndSet) { 1.179 + mLoadedURI = aURI; 1.180 + mDOMContentLoadedEventEnd = DurationFromStart(); 1.181 + mDOMContentLoadedEventEndSet = true; 1.182 + } 1.183 +} 1.184 + 1.185 +DOMTimeMilliSec 1.186 +nsDOMNavigationTiming::GetUnloadEventStart() 1.187 +{ 1.188 + nsIScriptSecurityManager* ssm = nsContentUtils::GetSecurityManager(); 1.189 + nsresult rv = ssm->CheckSameOriginURI(mLoadedURI, mUnloadedURI, false); 1.190 + if (NS_SUCCEEDED(rv)) { 1.191 + return mUnloadStart; 1.192 + } 1.193 + return 0; 1.194 +} 1.195 + 1.196 +DOMTimeMilliSec 1.197 +nsDOMNavigationTiming::GetUnloadEventEnd() 1.198 +{ 1.199 + nsIScriptSecurityManager* ssm = nsContentUtils::GetSecurityManager(); 1.200 + nsresult rv = ssm->CheckSameOriginURI(mLoadedURI, mUnloadedURI, false); 1.201 + if (NS_SUCCEEDED(rv)) { 1.202 + return mUnloadEnd; 1.203 + } 1.204 + return 0; 1.205 +} 1.206 +