The Tor Browser / file comparison
comparison: dom/base/nsDOMNavigationTiming.cpp
dom/base/nsDOMNavigationTiming.cpp
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:7b5e1d10fc2f |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "nsDOMNavigationTiming.h" | |
| 7 #include "nsPerformance.h" | |
| 8 #include "nsCOMPtr.h" | |
| 9 #include "nsContentUtils.h" | |
| 10 #include "nsIScriptSecurityManager.h" | |
| 11 #include "prtime.h" | |
| 12 #include "nsIURI.h" | |
| 13 #include "mozilla/TimeStamp.h" | |
| 14 | |
| 15 nsDOMNavigationTiming::nsDOMNavigationTiming() | |
| 16 { | |
| 17 Clear(); | |
| 18 } | |
| 19 | |
| 20 nsDOMNavigationTiming::~nsDOMNavigationTiming() | |
| 21 { | |
| 22 } | |
| 23 | |
| 24 void | |
| 25 nsDOMNavigationTiming::Clear() | |
| 26 { | |
| 27 mNavigationType = mozilla::dom::PerformanceNavigation::TYPE_RESERVED; | |
| 28 mNavigationStartHighRes = 0; | |
| 29 mBeforeUnloadStart = 0; | |
| 30 mUnloadStart = 0; | |
| 31 mUnloadEnd = 0; | |
| 32 mLoadEventStart = 0; | |
| 33 mLoadEventEnd = 0; | |
| 34 mDOMLoading = 0; | |
| 35 mDOMInteractive = 0; | |
| 36 mDOMContentLoadedEventStart = 0; | |
| 37 mDOMContentLoadedEventEnd = 0; | |
| 38 mDOMComplete = 0; | |
| 39 | |
| 40 mLoadEventStartSet = false; | |
| 41 mLoadEventEndSet = false; | |
| 42 mDOMLoadingSet = false; | |
| 43 mDOMInteractiveSet = false; | |
| 44 mDOMContentLoadedEventStartSet = false; | |
| 45 mDOMContentLoadedEventEndSet = false; | |
| 46 mDOMCompleteSet = false; | |
| 47 } | |
| 48 | |
| 49 DOMTimeMilliSec | |
| 50 nsDOMNavigationTiming::TimeStampToDOM(mozilla::TimeStamp aStamp) const | |
| 51 { | |
| 52 if (aStamp.IsNull()) { | |
| 53 return 0; | |
| 54 } | |
| 55 mozilla::TimeDuration duration = aStamp - mNavigationStartTimeStamp; | |
| 56 return GetNavigationStart() + static_cast<int64_t>(duration.ToMilliseconds()); | |
| 57 } | |
| 58 | |
| 59 DOMTimeMilliSec nsDOMNavigationTiming::DurationFromStart(){ | |
| 60 return TimeStampToDOM(mozilla::TimeStamp::Now()); | |
| 61 } | |
| 62 | |
| 63 void | |
| 64 nsDOMNavigationTiming::NotifyNavigationStart() | |
| 65 { | |
| 66 mNavigationStartHighRes = (double)PR_Now() / PR_USEC_PER_MSEC; | |
| 67 mNavigationStartTimeStamp = mozilla::TimeStamp::Now(); | |
| 68 } | |
| 69 | |
| 70 void | |
| 71 nsDOMNavigationTiming::NotifyFetchStart(nsIURI* aURI, nsDOMPerformanceNavigationType aNavigationType) | |
| 72 { | |
| 73 mNavigationType = aNavigationType; | |
| 74 // At the unload event time we don't really know the loading uri. | |
| 75 // Need it for later check for unload timing access. | |
| 76 mLoadedURI = aURI; | |
| 77 } | |
| 78 | |
| 79 void | |
| 80 nsDOMNavigationTiming::NotifyBeforeUnload() | |
| 81 { | |
| 82 mBeforeUnloadStart = DurationFromStart(); | |
| 83 } | |
| 84 | |
| 85 void | |
| 86 nsDOMNavigationTiming::NotifyUnloadAccepted(nsIURI* aOldURI) | |
| 87 { | |
| 88 mUnloadStart = mBeforeUnloadStart; | |
| 89 mUnloadedURI = aOldURI; | |
| 90 } | |
| 91 | |
| 92 void | |
| 93 nsDOMNavigationTiming::NotifyUnloadEventStart() | |
| 94 { | |
| 95 mUnloadStart = DurationFromStart(); | |
| 96 } | |
| 97 | |
| 98 void | |
| 99 nsDOMNavigationTiming::NotifyUnloadEventEnd() | |
| 100 { | |
| 101 mUnloadEnd = DurationFromStart(); | |
| 102 } | |
| 103 | |
| 104 void | |
| 105 nsDOMNavigationTiming::NotifyLoadEventStart() | |
| 106 { | |
| 107 if (!mLoadEventStartSet) { | |
| 108 mLoadEventStart = DurationFromStart(); | |
| 109 mLoadEventStartSet = true; | |
| 110 } | |
| 111 } | |
| 112 | |
| 113 void | |
| 114 nsDOMNavigationTiming::NotifyLoadEventEnd() | |
| 115 { | |
| 116 if (!mLoadEventEndSet) { | |
| 117 mLoadEventEnd = DurationFromStart(); | |
| 118 mLoadEventEndSet = true; | |
| 119 } | |
| 120 } | |
| 121 | |
| 122 void | |
| 123 nsDOMNavigationTiming::SetDOMLoadingTimeStamp(nsIURI* aURI, mozilla::TimeStamp aValue) | |
| 124 { | |
| 125 if (!mDOMLoadingSet) { | |
| 126 mLoadedURI = aURI; | |
| 127 mDOMLoading = TimeStampToDOM(aValue); | |
| 128 mDOMLoadingSet = true; | |
| 129 } | |
| 130 } | |
| 131 | |
| 132 void | |
| 133 nsDOMNavigationTiming::NotifyDOMLoading(nsIURI* aURI) | |
| 134 { | |
| 135 if (!mDOMLoadingSet) { | |
| 136 mLoadedURI = aURI; | |
| 137 mDOMLoading = DurationFromStart(); | |
| 138 mDOMLoadingSet = true; | |
| 139 } | |
| 140 } | |
| 141 | |
| 142 void | |
| 143 nsDOMNavigationTiming::NotifyDOMInteractive(nsIURI* aURI) | |
| 144 { | |
| 145 if (!mDOMInteractiveSet) { | |
| 146 mLoadedURI = aURI; | |
| 147 mDOMInteractive = DurationFromStart(); | |
| 148 mDOMInteractiveSet = true; | |
| 149 } | |
| 150 } | |
| 151 | |
| 152 void | |
| 153 nsDOMNavigationTiming::NotifyDOMComplete(nsIURI* aURI) | |
| 154 { | |
| 155 if (!mDOMCompleteSet) { | |
| 156 mLoadedURI = aURI; | |
| 157 mDOMComplete = DurationFromStart(); | |
| 158 mDOMCompleteSet = true; | |
| 159 } | |
| 160 } | |
| 161 | |
| 162 void | |
| 163 nsDOMNavigationTiming::NotifyDOMContentLoadedStart(nsIURI* aURI) | |
| 164 { | |
| 165 if (!mDOMContentLoadedEventStartSet) { | |
| 166 mLoadedURI = aURI; | |
| 167 mDOMContentLoadedEventStart = DurationFromStart(); | |
| 168 mDOMContentLoadedEventStartSet = true; | |
| 169 } | |
| 170 } | |
| 171 | |
| 172 void | |
| 173 nsDOMNavigationTiming::NotifyDOMContentLoadedEnd(nsIURI* aURI) | |
| 174 { | |
| 175 if (!mDOMContentLoadedEventEndSet) { | |
| 176 mLoadedURI = aURI; | |
| 177 mDOMContentLoadedEventEnd = DurationFromStart(); | |
| 178 mDOMContentLoadedEventEndSet = true; | |
| 179 } | |
| 180 } | |
| 181 | |
| 182 DOMTimeMilliSec | |
| 183 nsDOMNavigationTiming::GetUnloadEventStart() | |
| 184 { | |
| 185 nsIScriptSecurityManager* ssm = nsContentUtils::GetSecurityManager(); | |
| 186 nsresult rv = ssm->CheckSameOriginURI(mLoadedURI, mUnloadedURI, false); | |
| 187 if (NS_SUCCEEDED(rv)) { | |
| 188 return mUnloadStart; | |
| 189 } | |
| 190 return 0; | |
| 191 } | |
| 192 | |
| 193 DOMTimeMilliSec | |
| 194 nsDOMNavigationTiming::GetUnloadEventEnd() | |
| 195 { | |
| 196 nsIScriptSecurityManager* ssm = nsContentUtils::GetSecurityManager(); | |
| 197 nsresult rv = ssm->CheckSameOriginURI(mLoadedURI, mUnloadedURI, false); | |
| 198 if (NS_SUCCEEDED(rv)) { | |
| 199 return mUnloadEnd; | |
| 200 } | |
| 201 return 0; | |
| 202 } | |
| 203 |
