Attachment 173633 Details for Bug 94987 – Patch

[patch] Patch

bug-94987-20121112085421.patch (text/plain), 62.66 KB, created by Robert Flack on 2012-11-12 05:56:18 PST

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Creator: Robert Flack

Created: 2012-11-12 05:56:18 PST

Size: 62.66 KB

patch

obsolete

>Subversion Revision: 134022
>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index 7a29cc3f66f4348b66f597d165bd3e500212a0bc..7a29b31f120ae830680fefb73cd4b91d61079017 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,3 +1,80 @@
>+2012-10-26  Robert Flack  <flackr@chromium.org>
>+
>+        Add systemTime to DOM events
>+        https://bugs.webkit.org/show_bug.cgi?id=94987
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Adds a systemTime property to DOM events which exposes the platform event
>+        timestamp consistent with Performance.now() timestamps discussed on
>+        http://lists.w3.org/Archives/Public/public-web-perf/2012Oct/0046.html and
>+        http://lists.webkit.org/pipermail/webkit-dev/2012-October/022574.html
>+
>+        Test: platform/chromium/fast/dom/event-systemTime-basic.html
>+
>+        * bindings/generic/RuntimeEnabledFeatures.cpp:
>+        (WebCore):
>+        * bindings/generic/RuntimeEnabledFeatures.h:
>+        (RuntimeEnabledFeatures):
>+        (WebCore::RuntimeEnabledFeatures::eventSystemTimeEnabled):
>+        (WebCore::RuntimeEnabledFeatures::setEventSystemTimeEnabled):
>+        * dom/Event.cpp:
>+        (WebCore::Event::Event):
>+        * dom/Event.h:
>+        (WebCore::Event::systemTime):
>+        (Event):
>+        * dom/Event.idl:
>+        * dom/KeyboardEvent.cpp:
>+        (WebCore::KeyboardEvent::KeyboardEvent):
>+        * dom/KeyboardEvent.h:
>+        (WebCore::KeyboardEvent::create):
>+        (KeyboardEvent):
>+        * dom/MouseEvent.cpp:
>+        (WebCore::MouseEvent::create):
>+        (WebCore::MouseEvent::MouseEvent):
>+        (WebCore::SimulatedMouseEvent::SimulatedMouseEvent):
>+        * dom/MouseEvent.h:
>+        (WebCore::MouseEvent::create):
>+        (MouseEvent):
>+        * dom/MouseRelatedEvent.cpp:
>+        (WebCore::MouseRelatedEvent::MouseRelatedEvent):
>+        * dom/MouseRelatedEvent.h:
>+        (MouseRelatedEvent):
>+        * dom/Node.cpp:
>+        (WebCore::Node::dispatchKeyEvent):
>+        (WebCore::Node::dispatchMouseEvent):
>+        (WebCore::Node::dispatchWheelEvent):
>+        * dom/TouchEvent.cpp:
>+        (WebCore::TouchEvent::TouchEvent):
>+        (WebCore::TouchEvent::initTouchEvent):
>+        * dom/TouchEvent.h:
>+        (WebCore::TouchEvent::create):
>+        (TouchEvent):
>+        * dom/UIEvent.cpp:
>+        (WebCore::UIEvent::UIEvent):
>+        * dom/UIEvent.h:
>+        (UIEvent):
>+        * dom/UIEventWithKeyState.h:
>+        (WebCore::UIEventWithKeyState::UIEventWithKeyState):
>+        * dom/WheelEvent.cpp:
>+        (WebCore::WheelEvent::WheelEvent):
>+        (WebCore::WheelEventDispatchMediator::create):
>+        (WebCore::WheelEventDispatchMediator::WheelEventDispatchMediator):
>+        * dom/WheelEvent.h:
>+        (WebCore::WheelEvent::create):
>+        (WheelEvent):
>+        (WheelEventDispatchMediator):
>+        * page/EventHandler.cpp:
>+        (WebCore::EventHandler::dispatchDragEvent):
>+        (WebCore::EventHandler::keyEvent):
>+        (WebCore::EventHandler::handleTouchEvent):
>+        * testing/Internals.cpp:
>+        (WebCore::Internals::navigationStartTime):
>+        (WebCore):
>+        (WebCore::Internals::dispatchPlatformMouseEvent):
>+        * testing/Internals.h:
>+        * testing/Internals.idl:
>+
> 2012-11-08  Sheriff Bot  <webkit.review.bot@gmail.com>
> 
>         Unreviewed, rolling out r134010.
>diff --git a/Source/WebKit/chromium/ChangeLog b/Source/WebKit/chromium/ChangeLog
>index d586fba4322392decbb753cc4dc0b4a001481adb..dd5e1806bf64fc3f33dbd130e139d593761c69ad 100644
>--- a/Source/WebKit/chromium/ChangeLog
>+++ b/Source/WebKit/chromium/ChangeLog
>@@ -1,3 +1,25 @@
>+2012-10-26  Robert Flack  <flackr@chromium.org>
>+
>+        Add systemTime to DOM events
>+        https://bugs.webkit.org/show_bug.cgi?id=94987
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Adds a systemTime property to DOM events which exposes the platform event
>+        timestamp consistent with Performance.now() timestamps discussed on
>+        http://lists.w3.org/Archives/Public/public-web-perf/2012Oct/0046.html and
>+        http://lists.webkit.org/pipermail/webkit-dev/2012-October/022574.html
>+
>+        * features.gypi:
>+        * public/WebRuntimeFeatures.h:
>+        (WebRuntimeFeatures):
>+        * src/WebInputEventConversion.cpp:
>+        (WebKit::PlatformKeyboardEventBuilder::PlatformKeyboardEventBuilder):
>+        * src/WebRuntimeFeatures.cpp:
>+        (WebKit::WebRuntimeFeatures::enableEventSystemTime):
>+        (WebKit):
>+        (WebKit::WebRuntimeFeatures::isEventSystemTimeEnabled):
>+
> 2012-11-08  Sheriff Bot  <webkit.review.bot@gmail.com>
> 
>         Unreviewed, rolling out r134010.
>diff --git a/Source/WebKit/mac/ChangeLog b/Source/WebKit/mac/ChangeLog
>index 639d1029f81230e359e377d5815d22c8e0cd4e34..04c064dd9b2295c21fe2f6c26bce32ec754f9a55 100644
>--- a/Source/WebKit/mac/ChangeLog
>+++ b/Source/WebKit/mac/ChangeLog
>@@ -1,3 +1,18 @@
>+2012-10-26  Robert Flack  <flackr@chromium.org>
>+
>+        Add systemTime to DOM events
>+        https://bugs.webkit.org/show_bug.cgi?id=94987
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Adds a systemTime property to DOM events which exposes the platform event
>+        timestamp consistent with Performance.now() timestamps discussed on
>+        http://lists.w3.org/Archives/Public/public-web-perf/2012Oct/0046.html and
>+        http://lists.webkit.org/pipermail/webkit-dev/2012-October/022574.html
>+
>+        * WebView/WebPDFView.mm:
>+        (-[WebPDFView PDFViewWillClickOnLink:withURL:]):
>+
> 2012-11-08  Timothy Hatcher  <timothy@apple.com>
> 
>         Always use a textured window for the Web Inspector.
>diff --git a/Source/WebKit2/ChangeLog b/Source/WebKit2/ChangeLog
>index 7ce6fcb22448e7951b8218db77bb0a3823544dbc..386d26d599a6a62bd8ecb54f720412db64a1d857 100644
>--- a/Source/WebKit2/ChangeLog
>+++ b/Source/WebKit2/ChangeLog
>@@ -1,3 +1,18 @@
>+2012-10-26  Robert Flack  <flackr@chromium.org>
>+
>+        Add systemTime to DOM events
>+        https://bugs.webkit.org/show_bug.cgi?id=94987
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Adds a systemTime property to DOM events which exposes the platform event
>+        timestamp consistent with Performance.now() timestamps discussed on
>+        http://lists.w3.org/Archives/Public/public-web-perf/2012Oct/0046.html and
>+        http://lists.webkit.org/pipermail/webkit-dev/2012-October/022574.html
>+
>+        * WebProcess/WebPage/WebPage.cpp:
>+        (WebKit::WebPage::linkClicked):
>+
> 2012-11-08  Grzegorz Czajkowski  <g.czajkowski@samsung.com>
> 
>         [EFL] Add a method to the TextCheckerEnchant class to check whether any dictionary is loaded
>diff --git a/Source/WebCore/WebCore.exp.in b/Source/WebCore/WebCore.exp.in
>index a5f2367ab12e554d48f8ac14552ada0ce63fa1ca..ca016f7164ed37cde4738b94c1c706b259595c8e 100644
>--- a/Source/WebCore/WebCore.exp.in
>+++ b/Source/WebCore/WebCore.exp.in
>@@ -71,8 +71,8 @@ __ZN7WebCore10CredentialC1ERKN3WTF6StringES4_NS_21CredentialPersistenceE
> __ZN7WebCore10CredentialC1Ev
> __ZN7WebCore10FloatPointC1ERKNS_8IntPointE
> __ZN7WebCore10JSDocument6s_infoE
>-__ZN7WebCore10MouseEvent6createERKN3WTF12AtomicStringENS1_10PassRefPtrINS_9DOMWindowEEERKNS_18PlatformMouseEventEiNS5_INS_4NodeEEE
>-__ZN7WebCore10MouseEventC1ERKN3WTF12AtomicStringEbbNS1_10PassRefPtrINS_9DOMWindowEEEiiiiibbbbtNS5_INS_11EventTargetEEENS5_INS_9ClipboardEEEb
>+__ZN7WebCore10MouseEvent6createERKN3WTF12AtomicStringENS1_10PassRefPtrINS_9DOMWindowEEERKNS_18PlatformMouseEventEiNS5_INS_4NodeEEEd
>+__ZN7WebCore10MouseEventC1ERKN3WTF12AtomicStringEbbNS1_10PassRefPtrINS_9DOMWindowEEEiiiiibbbbtNS5_INS_11EventTargetEEENS5_INS_9ClipboardEEEbd
> __ZN7WebCore10RenderView10compositorEv
> __ZN7WebCore10ScrollView17setUseFixedLayoutEb
> __ZN7WebCore10ScrollView18setFixedLayoutSizeERKNS_7IntSizeE
>@@ -223,7 +223,7 @@ __ZN7WebCore13IdentifierRep3getEPKc
> __ZN7WebCore13IdentifierRep3getEi
> __ZN7WebCore13JSHTMLElement6s_infoE
> __ZN7WebCore13KeyboardEventC1ERKN3WTF12AtomicStringEbbPNS_9DOMWindowERKNS1_6StringEjbbbbb
>-__ZN7WebCore13KeyboardEventC1ERKNS_21PlatformKeyboardEventEPNS_9DOMWindowE
>+__ZN7WebCore13KeyboardEventC1ERKNS_21PlatformKeyboardEventEPNS_9DOMWindowEd
> __ZN7WebCore13ResourceErrorC1EP7NSError
> __ZN7WebCore13ResourceErrorC1EP9__CFError
> __ZN7WebCore13StyledElement22setInlineStylePropertyENS_13CSSPropertyIDERKN3WTF6StringEb
>@@ -556,6 +556,7 @@ __ZN7WebCore20DictationAlternativeC1Ejjy
> __ZN7WebCore20DictationAlternativeC1Ev
> __ZN7WebCore20DisplaySleepDisablerC1EPKc
> __ZN7WebCore20DisplaySleepDisablerD1Ev
>+__ZN7WebCore4Node18dispatchMouseEventERKNS_18PlatformMouseEventERKN3WTF12AtomicStringEiPS0_
> __ZN7WebCore20NodeRenderingContextC1EPNS_4NodeE
> __ZN7WebCore20NodeRenderingContextD1Ev
> __ZN7WebCore20RenderEmbeddedObject29setPluginUnavailabilityReasonENS0_26PluginUnavailabilityReasonE
>@@ -907,6 +908,7 @@ __ZN7WebCore8Document27removeMediaCanStartListenerEPNS_21MediaCanStartListenerE
> __ZN7WebCore8Document36updateLayoutIgnorePendingStylesheetsEv
> __ZN7WebCore8Document4headEv
> __ZN7WebCore8Document8iconURLsEv
>+__ZNK7WebCore8Document6loaderEv
> __ZN7WebCore8FormData6createEPKvm
> __ZN7WebCore8FormDataD1Ev
> __ZN7WebCore8Gradient12addColorStopEfRKNS_5ColorE
>diff --git a/Source/WebCore/WebCore.gypi b/Source/WebCore/WebCore.gypi
>index 8bd1fc4cdc3ce4a35f663bfab845a5fb9fa56ed7..38009cb177eadf040efd0cdd12a0c692b7f2a8d6 100644
>--- a/Source/WebCore/WebCore.gypi
>+++ b/Source/WebCore/WebCore.gypi
>@@ -249,6 +249,7 @@
>             'page/PagePopupDriver.h',
>             'page/PageSerializer.h',
>             'page/PageVisibilityState.h',
>+            'page/PerformanceTiming.h',
>             'page/PrintContext.h',
>             'page/SecurityOrigin.h',
>             'page/SecurityOriginHash.h',
>diff --git a/Source/WebCore/WebCore.order b/Source/WebCore/WebCore.order
>index 503ebd7313f6533d80108d8d912427c899d1ab05..4e7e9d839f99bbf98c0a89f33de5228abff0b2e8 100644
>--- a/Source/WebCore/WebCore.order
>+++ b/Source/WebCore/WebCore.order
>@@ -6412,7 +6412,7 @@ __ZN7WebCore9FrameView25resetDeferredRepaintDelayEv
> __ZN7WebCore12EventHandler26updateMouseEventTargetNodeEPNS_4NodeERKNS_18PlatformMouseEventEb
> __ZNK7WebCore17ScrollAnimatorMac23mouseEnteredContentAreaEv
> __ZN7WebCore4Node18dispatchMouseEventERKNS_18PlatformMouseEventERKN3WTF12AtomicStringEiPS0_
>-__ZN7WebCore10MouseEvent6createERKN3WTF12AtomicStringENS1_10PassRefPtrINS_9DOMWindowEEERKNS_18PlatformMouseEventEiNS5_INS_4NodeEEE
>+__ZN7WebCore10MouseEvent6createERKN3WTF12AtomicStringENS1_10PassRefPtrINS_9DOMWindowEEERKNS_18PlatformMouseEventEiNS5_INS_4NodeEEEd
> __ZN7WebCore26MouseEventDispatchMediatorC1EN3WTF10PassRefPtrINS_10MouseEventEEE
> __ZN7WebCore21EventDispatchMediatorC2EN3WTF10PassRefPtrINS_5EventEEE
> __ZNK7WebCore26MouseEventDispatchMediator13dispatchEventEPNS_15EventDispatcherE
>@@ -14017,8 +14017,8 @@ __ZN7WebCore12EventHandler18accessKeyModifiersEv
> __ZNK7WebCore12EventHandler38needsKeyboardEventDisambiguationQuirksEv
> __ZN7WebCore21PlatformKeyboardEventC2ERKS0_
> __ZN7WebCore21PlatformKeyboardEvent24disambiguateKeyDownEventENS0_4TypeEb
>-__ZN7WebCore13KeyboardEventC1ERKNS_21PlatformKeyboardEventEPNS_9DOMWindowE
>-__ZN7WebCore13KeyboardEventC2ERKNS_21PlatformKeyboardEventEPNS_9DOMWindowE
>+__ZN7WebCore13KeyboardEventC1ERKNS_21PlatformKeyboardEventEPNS_9DOMWindowEd
>+__ZN7WebCore13KeyboardEventC2ERKNS_21PlatformKeyboardEventEPNS_9DOMWindowEd
> __ZN7WebCore6Editor24handleInputMethodKeydownEPNS_13KeyboardEventE
> __ZNK3JSC8Bindings17ObjCRuntimeObject23getInternalObjCInstanceEv
> __ZNK7WebCore13KeyboardEvent15isKeyboardEventEv
>@@ -15353,8 +15353,8 @@ __ZNK7WebCore14DragController13draggableNodeEPKNS_5FrameEPNS_4NodeERKNS_8IntPoin
> __ZNK7WebCore12EventHandler22dragHysteresisExceededERKNS_8IntPointE
> __ZNK7WebCore12EventHandler23createDraggingClipboardEv
> __ZN7WebCore12EventHandler17dispatchDragEventERKN3WTF12AtomicStringEPNS_4NodeERKNS_18PlatformMouseEventEPNS_9ClipboardE
>-__ZN7WebCore10MouseEvent6createERKN3WTF12AtomicStringEbbNS1_10PassRefPtrINS_9DOMWindowEEEiiiiibbbbtNS5_INS_11EventTargetEEENS5_INS_9ClipboardEEEb
>-__ZN7WebCore10MouseEventC1ERKN3WTF12AtomicStringEbbNS1_10PassRefPtrINS_9DOMWindowEEEiiiiibbbbtNS5_INS_11EventTargetEEENS5_INS_9ClipboardEEEb
>+__ZN7WebCore10MouseEvent6createERKN3WTF12AtomicStringEbbNS1_10PassRefPtrINS_9DOMWindowEEEiiiiibbbbtNS5_INS_11EventTargetEEENS5_INS_9ClipboardEEEbd
>+__ZN7WebCore10MouseEventC1ERKN3WTF12AtomicStringEbbNS1_10PassRefPtrINS_9DOMWindowEEEiiiiibbbbtNS5_INS_11EventTargetEEENS5_INS_9ClipboardEEEbd
> __ZNK7WebCore9Clipboard15sourceOperationEv
> __ZN7WebCoreL14dragOpFromIEOpERKN3WTF6StringE
> __ZN7WebCore14DragController9startDragEPNS_5FrameERKNS_9DragStateENS_13DragOperationERKNS_18PlatformMouseEventERKNS_8IntPointE
>diff --git a/Source/WebCore/bindings/generic/RuntimeEnabledFeatures.cpp b/Source/WebCore/bindings/generic/RuntimeEnabledFeatures.cpp
>index 020a756abe97887757a64ebd5635f52777c02996..1de6a931b128488a403cdbc24d3320606387c6dc 100644
>--- a/Source/WebCore/bindings/generic/RuntimeEnabledFeatures.cpp
>+++ b/Source/WebCore/bindings/generic/RuntimeEnabledFeatures.cpp
>@@ -241,6 +241,10 @@ bool RuntimeEnabledFeatures::isInputTypeWeekEnabled = true;
> bool RuntimeEnabledFeatures::isDialogElementEnabled = false;
> #endif
> 
>+#if ENABLE(EVENT_SYSTEM_TIME)
>+bool RuntimeEnabledFeatures::isEventSystemTimeEnabled = false;
>+#endif
>+
> #if ENABLE(REQUEST_AUTOCOMPLETE)
> bool RuntimeEnabledFeatures::isRequestAutocompleteEnabled = false;
> #endif
>diff --git a/Source/WebCore/bindings/generic/RuntimeEnabledFeatures.h b/Source/WebCore/bindings/generic/RuntimeEnabledFeatures.h
>index bdcd74044a3303c80194f492c31848d9accf4218..35e361fdfb4f46ded709be98aa27de202c28f721 100644
>--- a/Source/WebCore/bindings/generic/RuntimeEnabledFeatures.h
>+++ b/Source/WebCore/bindings/generic/RuntimeEnabledFeatures.h
>@@ -259,6 +259,11 @@ public:
>     // The lang attribute support is incomplete and should only be turned on for tests.
>     static void setLangAttributeAwareFormControlUIEnabled(bool isEnabled) { isLangAttributeAwareFormControlUIEnabled = isEnabled; }
> 
>+#if ENABLE(EVENT_SYSTEM_TIME)
>+    static bool eventSystemTimeEnabled() { return isEventSystemTimeEnabled; }
>+    static void setEventSystemTimeEnabled(bool isEnabled) { isEventSystemTimeEnabled = isEnabled; }
>+#endif
>+
> #if ENABLE(REQUEST_AUTOCOMPLETE)
>     static bool requestAutocompleteEnabled() { return isRequestAutocompleteEnabled; }
>     static void setRequestAutocompleteEnabled(bool isEnabled) { isRequestAutocompleteEnabled = isEnabled; }
>@@ -366,6 +371,10 @@ private:
>     static bool isDialogElementEnabled;
> #endif
> 
>+#if ENABLE(EVENT_SYSTEM_TIME)
>+    static bool isEventSystemTimeEnabled;
>+#endif
>+
> #if ENABLE(REQUEST_AUTOCOMPLETE)
>     static bool isRequestAutocompleteEnabled;
> #endif
>diff --git a/Source/WebCore/dom/Event.cpp b/Source/WebCore/dom/Event.cpp
>index c1e609ff40a0611a72c2c7c11081512beb28dc55..2257ab662b9cbea9cdee425cb1b7a83956b8ff6f 100644
>--- a/Source/WebCore/dom/Event.cpp
>+++ b/Source/WebCore/dom/Event.cpp
>@@ -51,10 +51,11 @@ Event::Event()
>     , m_eventPhase(0)
>     , m_currentTarget(0)
>     , m_createTime(convertSecondsToDOMTimeStamp(currentTime()))
>+    , m_systemTime(0)
> {
> }
> 
>-Event::Event(const AtomicString& eventType, bool canBubbleArg, bool cancelableArg)
>+Event::Event(const AtomicString& eventType, bool canBubbleArg, bool cancelableArg, double systemTime)
>     : m_type(eventType)
>     , m_canBubble(canBubbleArg)
>     , m_cancelable(cancelableArg)
>@@ -66,6 +67,7 @@ Event::Event(const AtomicString& eventType, bool canBubbleArg, bool cancelableAr
>     , m_eventPhase(0)
>     , m_currentTarget(0)
>     , m_createTime(convertSecondsToDOMTimeStamp(currentTime()))
>+    , m_systemTime(systemTime)
> {
> }
> 
>@@ -81,6 +83,7 @@ Event::Event(const AtomicString& eventType, const EventInit& initializer)
>     , m_eventPhase(0)
>     , m_currentTarget(0)
>     , m_createTime(convertSecondsToDOMTimeStamp(currentTime()))
>+    , m_systemTime(0)
> {
> }
> 
>diff --git a/Source/WebCore/dom/Event.h b/Source/WebCore/dom/Event.h
>index 236661391ecb902e10a6a225aa8269da8cf7f7ad..2729de2b8ab57f9f1965174740993bfa355284c1 100644
>--- a/Source/WebCore/dom/Event.h
>+++ b/Source/WebCore/dom/Event.h
>@@ -105,6 +105,7 @@ public:
>     bool bubbles() const { return m_canBubble; }
>     bool cancelable() const { return m_cancelable; }
>     DOMTimeStamp timeStamp() const { return m_createTime; }
>+    double systemTime() const { return m_systemTime; }
> 
>     void stopPropagation() { m_propagationStopped = true; }
>     void stopImmediatePropagation() { m_immediatePropagationStopped = true; }
>@@ -166,7 +167,7 @@ public:
> 
> protected:
>     Event();
>-    Event(const AtomicString& type, bool canBubble, bool cancelable);
>+    Event(const AtomicString& type, bool canBubble, bool cancelable, double systemTime = 0);
>     Event(const AtomicString& type, const EventInit&);
> 
>     virtual void receivedTarget();
>@@ -187,6 +188,7 @@ private:
>     EventTarget* m_currentTarget;
>     RefPtr<EventTarget> m_target;
>     DOMTimeStamp m_createTime;
>+    double m_systemTime;
> 
>     RefPtr<Event> m_underlyingEvent;
> };
>diff --git a/Source/WebCore/dom/Event.idl b/Source/WebCore/dom/Event.idl
>index a9af04689e525b123d49d1448a94fb4e1464a175..3fa5a71b1d500510bbc542cac0720cb924fbb16e 100644
>--- a/Source/WebCore/dom/Event.idl
>+++ b/Source/WebCore/dom/Event.idl
>@@ -59,6 +59,7 @@
>     [InitializedByEventConstructor] readonly attribute boolean bubbles;
>     [InitializedByEventConstructor] readonly attribute boolean cancelable;
>     readonly attribute DOMTimeStamp     timeStamp;
>+    [Conditional=EVENT_SYSTEM_TIME, V8EnabledAtRuntime=eventSystemTime] readonly attribute double systemTime;
> 
>     void               stopPropagation();
>     void               preventDefault();
>diff --git a/Source/WebCore/dom/KeyboardEvent.cpp b/Source/WebCore/dom/KeyboardEvent.cpp
>index 1c6119f5ba3cbe2d7b2c16368cb222200fb56d36..4198d2be83b366137e6f3f3f82f0bdbe9ff89c51 100644
>--- a/Source/WebCore/dom/KeyboardEvent.cpp
>+++ b/Source/WebCore/dom/KeyboardEvent.cpp
>@@ -98,9 +98,9 @@ KeyboardEvent::KeyboardEvent()
> {
> }
> 
>-KeyboardEvent::KeyboardEvent(const PlatformKeyboardEvent& key, AbstractView* view)
>+KeyboardEvent::KeyboardEvent(const PlatformKeyboardEvent& key, AbstractView* view, double timeStamp)
>     : UIEventWithKeyState(eventTypeForKeyboardEventType(key.type()),
>-                          true, true, view, 0, key.ctrlKey(), key.altKey(), key.shiftKey(), key.metaKey())
>+                          true, true, view, 0, key.ctrlKey(), key.altKey(), key.shiftKey(), key.metaKey(), timeStamp)
>     , m_keyEvent(adoptPtr(new PlatformKeyboardEvent(key)))
>     , m_keyIdentifier(key.keyIdentifier())
>     , m_keyLocation(keyLocationCode(key))
>diff --git a/Source/WebCore/dom/KeyboardEvent.h b/Source/WebCore/dom/KeyboardEvent.h
>index 1537410bebb60bf819b0e3a8a3012620565d8811..1c369901d6730b761920a692c68b50f009d482e4 100644
>--- a/Source/WebCore/dom/KeyboardEvent.h
>+++ b/Source/WebCore/dom/KeyboardEvent.h
>@@ -59,9 +59,9 @@ namespace WebCore {
>         {
>             return adoptRef(new KeyboardEvent);
>         }
>-        static PassRefPtr<KeyboardEvent> create(const PlatformKeyboardEvent& platformEvent, AbstractView* view)
>+        static PassRefPtr<KeyboardEvent> create(const PlatformKeyboardEvent& platformEvent, AbstractView* view, double systemTime = 0)
>         {
>-            return adoptRef(new KeyboardEvent(platformEvent, view));
>+            return adoptRef(new KeyboardEvent(platformEvent, view, systemTime));
>         }
>         static PassRefPtr<KeyboardEvent> create(const AtomicString& type, bool canBubble, bool cancelable, AbstractView* view,
>             const String& keyIdentifier, unsigned keyLocation,
>@@ -99,7 +99,7 @@ namespace WebCore {
> 
>     private:
>         KeyboardEvent();
>-        KeyboardEvent(const PlatformKeyboardEvent&, AbstractView*);
>+        KeyboardEvent(const PlatformKeyboardEvent&, AbstractView*, double systemTime);
>         KeyboardEvent(const AtomicString& type, bool canBubble, bool cancelable, AbstractView*,
>                       const String& keyIdentifier, unsigned keyLocation,
>                       bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool altGraphKey);
>diff --git a/Source/WebCore/dom/MouseEvent.cpp b/Source/WebCore/dom/MouseEvent.cpp
>index 9e92c27136ccf90dbe3b7b260b5bb67aea4456ab..10ec8ed7ffbe6394f89ae7ec6bd36f7e838534f5 100644
>--- a/Source/WebCore/dom/MouseEvent.cpp
>+++ b/Source/WebCore/dom/MouseEvent.cpp
>@@ -32,7 +32,7 @@
> 
> namespace WebCore {
> 
>-PassRefPtr<MouseEvent> MouseEvent::create(const AtomicString& eventType, PassRefPtr<AbstractView> view, const PlatformMouseEvent& event, int detail, PassRefPtr<Node> relatedTarget)
>+PassRefPtr<MouseEvent> MouseEvent::create(const AtomicString& eventType, PassRefPtr<AbstractView> view, const PlatformMouseEvent& event, int detail, PassRefPtr<Node> relatedTarget, double systemTime)
> {
>     ASSERT(event.type() == PlatformEvent::MouseMoved || event.button() != NoButton);
> 
>@@ -44,7 +44,7 @@ PassRefPtr<MouseEvent> MouseEvent::create(const AtomicString& eventType, PassRef
>         event.movementDelta().x(), event.movementDelta().y(),
> #endif
>         event.ctrlKey(), event.altKey(), event.shiftKey(), event.metaKey(), event.button(),
>-        relatedTarget, 0, false);
>+        relatedTarget, 0, false, systemTime);
> }
> 
> MouseEvent::MouseEvent()
>@@ -60,13 +60,15 @@ MouseEvent::MouseEvent(const AtomicString& eventType, bool canBubble, bool cance
> #endif
>                        bool ctrlKey, bool altKey, bool shiftKey, bool metaKey,
>                        unsigned short button, PassRefPtr<EventTarget> relatedTarget,
>-                       PassRefPtr<Clipboard> clipboard, bool isSimulated)
>+                       PassRefPtr<Clipboard> clipboard, bool isSimulated,
>+                       double systemTime)
>     : MouseRelatedEvent(eventType, canBubble, cancelable, view, detail, IntPoint(screenX, screenY),
>                         IntPoint(pageX, pageY),
> #if ENABLE(POINTER_LOCK)
>                         IntPoint(movementX, movementY),
> #endif
>-                        ctrlKey, altKey, shiftKey, metaKey, isSimulated)
>+                        ctrlKey, altKey, shiftKey, metaKey, isSimulated,
>+                        systemTime)
>     , m_button(button == (unsigned short)-1 ? 0 : button)
>     , m_buttonDown(button != (unsigned short)-1)
>     , m_relatedTarget(relatedTarget)
>@@ -192,7 +194,7 @@ SimulatedMouseEvent::SimulatedMouseEvent(const AtomicString& eventType, PassRefP
> #if ENABLE(POINTER_LOCK)
>                  0, 0,
> #endif
>-                 false, false, false, false, 0, 0, 0, true)
>+                 false, false, false, false, 0, 0, 0, true, 0)
> {
>     if (UIEventWithKeyState* keyStateEvent = findEventWithKeyState(underlyingEvent.get())) {
>         m_ctrlKey = keyStateEvent->ctrlKey();
>diff --git a/Source/WebCore/dom/MouseEvent.h b/Source/WebCore/dom/MouseEvent.h
>index a1c7922b9c7d74f2b8d164e84089ecd457a8cc5e..d07da6edc5f04c348ac799cce51aea2096f823c3 100644
>--- a/Source/WebCore/dom/MouseEvent.h
>+++ b/Source/WebCore/dom/MouseEvent.h
>@@ -46,15 +46,15 @@ class PlatformMouseEvent;
>             int movementX, int movementY,
> #endif
>             bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, unsigned short button,
>-            PassRefPtr<EventTarget> relatedTarget, PassRefPtr<Clipboard> clipboard = 0, bool isSimulated = false)
>+            PassRefPtr<EventTarget> relatedTarget, PassRefPtr<Clipboard> clipboard = 0, bool isSimulated = false, double systemTime = 0)
>         {
>             return adoptRef(new MouseEvent(type, canBubble, cancelable, view, detail, screenX, screenY, pageX, pageY,
> #if ENABLE(POINTER_LOCK)
>                 movementX, movementY,
> #endif
>-                ctrlKey, altKey, shiftKey, metaKey, button, relatedTarget, clipboard, isSimulated));
>+                ctrlKey, altKey, shiftKey, metaKey, button, relatedTarget, clipboard, isSimulated, systemTime));
>         }
>-        static PassRefPtr<MouseEvent> create(const AtomicString& eventType, PassRefPtr<AbstractView>, const PlatformMouseEvent&, int detail, PassRefPtr<Node> relatedTarget);
>+        static PassRefPtr<MouseEvent> create(const AtomicString& eventType, PassRefPtr<AbstractView>, const PlatformMouseEvent&, int detail, PassRefPtr<Node> relatedTarget, double systemTime);
> 
>         virtual ~MouseEvent();
> 
>@@ -92,7 +92,7 @@ class PlatformMouseEvent;
>                    int movementX, int movementY,
> #endif
>                    bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, unsigned short button,
>-                   PassRefPtr<EventTarget> relatedTarget, PassRefPtr<Clipboard> clipboard, bool isSimulated);
>+                   PassRefPtr<EventTarget> relatedTarget, PassRefPtr<Clipboard>, bool isSimulated, double systemTime);
> 
>     protected:
>         MouseEvent();
>diff --git a/Source/WebCore/dom/MouseRelatedEvent.cpp b/Source/WebCore/dom/MouseRelatedEvent.cpp
>index 7d40f5d0685055f27b3fa082ed611c7d66e56345..d169bea96f5abc6ba4af32eefaa4ecf3eb44c0bd 100644
>--- a/Source/WebCore/dom/MouseRelatedEvent.cpp
>+++ b/Source/WebCore/dom/MouseRelatedEvent.cpp
>@@ -57,8 +57,8 @@ MouseRelatedEvent::MouseRelatedEvent(const AtomicString& eventType, bool canBubb
> #if ENABLE(POINTER_LOCK)
>                                      const IntPoint& movementDelta,
> #endif
>-                                     bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool isSimulated)
>-    : UIEventWithKeyState(eventType, canBubble, cancelable, abstractView, detail, ctrlKey, altKey, shiftKey, metaKey)
>+                                     bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool isSimulated, double systemTime)
>+    : UIEventWithKeyState(eventType, canBubble, cancelable, abstractView, detail, ctrlKey, altKey, shiftKey, metaKey, systemTime)
>     , m_screenLocation(screenLocation)
> #if ENABLE(POINTER_LOCK)
>     , m_movementDelta(movementDelta)
>diff --git a/Source/WebCore/dom/MouseRelatedEvent.h b/Source/WebCore/dom/MouseRelatedEvent.h
>index a2de9a4b6aa29d6a945fd107df1dc9a1f093ad8d..1b61bc3e46f8320b8da9afadd6fe703a88954dae 100644
>--- a/Source/WebCore/dom/MouseRelatedEvent.h
>+++ b/Source/WebCore/dom/MouseRelatedEvent.h
>@@ -67,7 +67,7 @@ namespace WebCore {
> #if ENABLE(POINTER_LOCK)
>                           const IntPoint& movementDelta,
> #endif
>-                          bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool isSimulated = false);
>+                          bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool isSimulated = false, double systemTime = 0);
> 
>         void initCoordinates();
>         void initCoordinates(const LayoutPoint& clientLocation);
>diff --git a/Source/WebCore/dom/Node.cpp b/Source/WebCore/dom/Node.cpp
>index 2dcca26ac854468da976d179c6d410f2a8473cbd..f3ff9e3edbf867bffd167197b1c94ea235cd3e2c 100644
>--- a/Source/WebCore/dom/Node.cpp
>+++ b/Source/WebCore/dom/Node.cpp
>@@ -45,6 +45,7 @@
> #include "DOMImplementation.h"
> #include "DOMSettableTokenList.h"
> #include "Document.h"
>+#include "DocumentLoader.h"
> #include "DocumentType.h"
> #include "DynamicNodeList.h"
> #include "Element.h"
>@@ -76,6 +77,8 @@
> #include "NodeRareData.h"
> #include "NodeRenderingContext.h"
> #include "Page.h"
>+#include "PerformanceTiming.h"
>+#include "PlatformKeyboardEvent.h"
> #include "PlatformMouseEvent.h"
> #include "PlatformWheelEvent.h"
> #include "ProcessingInstruction.h"
>@@ -2600,13 +2603,13 @@ bool Node::dispatchDOMActivateEvent(int detail, PassRefPtr<Event> underlyingEven
> 
> bool Node::dispatchKeyEvent(const PlatformKeyboardEvent& event)
> {
>-    return EventDispatcher::dispatchEvent(this, KeyboardEventDispatchMediator::create(KeyboardEvent::create(event, document()->defaultView())));
>+    return EventDispatcher::dispatchEvent(this, KeyboardEventDispatchMediator::create(KeyboardEvent::create(event, document()->defaultView(), 1000.0 * document()->loader()->timing()->monotonicTimeToZeroBasedDocumentTime(event.timestamp()))));
> }
> 
> bool Node::dispatchMouseEvent(const PlatformMouseEvent& event, const AtomicString& eventType,
>     int detail, Node* relatedTarget)
> {
>-    return EventDispatcher::dispatchEvent(this, MouseEventDispatchMediator::create(MouseEvent::create(eventType, document()->defaultView(), event, detail, relatedTarget)));
>+    return EventDispatcher::dispatchEvent(this, MouseEventDispatchMediator::create(MouseEvent::create(eventType, document()->defaultView(), event, detail, relatedTarget, 1000.0 * document()->loader()->timing()->monotonicTimeToZeroBasedDocumentTime(event.timestamp()))));
> }
> 
> #if ENABLE(GESTURE_EVENTS)
>@@ -2637,7 +2640,7 @@ bool Node::dispatchBeforeLoadEvent(const String& sourceURL)
> 
> bool Node::dispatchWheelEvent(const PlatformWheelEvent& event)
> {
>-    return EventDispatcher::dispatchEvent(this, WheelEventDispatchMediator::create(event, document()->defaultView()));
>+    return EventDispatcher::dispatchEvent(this, WheelEventDispatchMediator::create(event, document()->defaultView(), 1000.0 * document()->loader()->timing()->monotonicTimeToZeroBasedDocumentTime(event.timestamp())));
> }
> 
> void Node::dispatchFocusEvent(PassRefPtr<Node> oldFocusedNode)
>diff --git a/Source/WebCore/dom/TouchEvent.cpp b/Source/WebCore/dom/TouchEvent.cpp
>index a58f1dcc9e238ebea462cfa5b659476e1b6036b3..49fc947fbec077bc1d62ce755a529bb954c69b54 100644
>--- a/Source/WebCore/dom/TouchEvent.cpp
>+++ b/Source/WebCore/dom/TouchEvent.cpp
>@@ -42,13 +42,15 @@ TouchEvent::TouchEvent()
> TouchEvent::TouchEvent(TouchList* touches, TouchList* targetTouches,
>         TouchList* changedTouches, const AtomicString& type, 
>         PassRefPtr<AbstractView> view, int screenX, int screenY, int pageX, int pageY,
>-        bool ctrlKey, bool altKey, bool shiftKey, bool metaKey)
>+        bool ctrlKey, bool altKey, bool shiftKey, bool metaKey,
>+        double systemTime)
>     : MouseRelatedEvent(type, true, true, view, 0, IntPoint(screenX, screenY),
>                         IntPoint(pageX, pageY),
> #if ENABLE(POINTER_LOCK)
>                         IntPoint(0, 0),
> #endif
>-                        ctrlKey, altKey, shiftKey, metaKey)
>+                        ctrlKey, altKey, shiftKey, metaKey, false,
>+                        systemTime)
>     , m_touches(touches)
>     , m_targetTouches(targetTouches)
>     , m_changedTouches(changedTouches)
>@@ -86,7 +88,6 @@ void TouchEvent::initTouchEvent(TouchList* touches, TouchList* targetTouches,
>     m_doubleTap = false;
>     m_touchHold = false;
> #endif
>-
> }
> 
> const AtomicString& TouchEvent::interfaceName() const
>diff --git a/Source/WebCore/dom/TouchEvent.h b/Source/WebCore/dom/TouchEvent.h
>index b2e5b2ee346bd800752db19d6e82814503c84c77..ee45584ad0644a14ec7a2d800e3f4172b526785a 100644
>--- a/Source/WebCore/dom/TouchEvent.h
>+++ b/Source/WebCore/dom/TouchEvent.h
>@@ -47,11 +47,12 @@ public:
>             TouchList* targetTouches, TouchList* changedTouches, 
>             const AtomicString& type, PassRefPtr<AbstractView> view,
>             int screenX, int screenY, int pageX, int pageY,
>-            bool ctrlKey, bool altKey, bool shiftKey, bool metaKey)
>+            bool ctrlKey, bool altKey, bool shiftKey, bool metaKey,
>+            double systemTime)
>     {
>         return adoptRef(new TouchEvent(touches, targetTouches, changedTouches,
>                 type, view, screenX, screenY, pageX, pageY,
>-                ctrlKey, altKey, shiftKey, metaKey));
>+                ctrlKey, altKey, shiftKey, metaKey, systemTime));
>     }
> 
>     void initTouchEvent(TouchList* touches, TouchList* targetTouches,
>@@ -79,7 +80,8 @@ private:
>             TouchList* changedTouches, const AtomicString& type,
>             PassRefPtr<AbstractView>, int screenX, int screenY, int pageX,
>             int pageY,
>-            bool ctrlKey, bool altKey, bool shiftKey, bool metaKey);
>+            bool ctrlKey, bool altKey, bool shiftKey, bool metaKey,
>+            double systemTime);
> 
>     RefPtr<TouchList> m_touches;
>     RefPtr<TouchList> m_targetTouches;
>diff --git a/Source/WebCore/dom/UIEvent.cpp b/Source/WebCore/dom/UIEvent.cpp
>index 367372670ed8dd055497e8ada4449daefd423d43..02c7e549528f6be5b2bb2a0ccbd095dce6c0fcc7 100644
>--- a/Source/WebCore/dom/UIEvent.cpp
>+++ b/Source/WebCore/dom/UIEvent.cpp
>@@ -35,8 +35,8 @@ UIEvent::UIEvent()
> {
> }
> 
>-UIEvent::UIEvent(const AtomicString& eventType, bool canBubbleArg, bool cancelableArg, PassRefPtr<AbstractView> viewArg, int detailArg)
>-    : Event(eventType, canBubbleArg, cancelableArg)
>+UIEvent::UIEvent(const AtomicString& eventType, bool canBubbleArg, bool cancelableArg, PassRefPtr<AbstractView> viewArg, int detailArg, double systemTime)
>+    : Event(eventType, canBubbleArg, cancelableArg, systemTime)
>     , m_view(viewArg)
>     , m_detail(detailArg)
> {
>diff --git a/Source/WebCore/dom/UIEvent.h b/Source/WebCore/dom/UIEvent.h
>index 207eb7b04f6be638621abeba0c42ac85303e5aba..a2140e814bb9e965683fa6f547babd2adb073ffb 100644
>--- a/Source/WebCore/dom/UIEvent.h
>+++ b/Source/WebCore/dom/UIEvent.h
>@@ -65,7 +65,7 @@ namespace WebCore {
> 
>     protected:
>         UIEvent();
>-        UIEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<AbstractView>, int detail);
>+        UIEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<AbstractView>, int detail, double systemTime = 0);
> 
>     private:
>         RefPtr<AbstractView> m_view;
>diff --git a/Source/WebCore/dom/UIEventWithKeyState.h b/Source/WebCore/dom/UIEventWithKeyState.h
>index 414161a7d062afae7d6350d5ca1bde0cd54f29fd..4a4f33ca5a810fcccc279aacfbe59415423d91b0 100644
>--- a/Source/WebCore/dom/UIEventWithKeyState.h
>+++ b/Source/WebCore/dom/UIEventWithKeyState.h
>@@ -45,8 +45,8 @@ namespace WebCore {
>         }
>         
>         UIEventWithKeyState(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<AbstractView> view,
>-                            int detail, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey)
>-            : UIEvent(type, canBubble, cancelable, view, detail)
>+                            int detail, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, double systemTime = 0)
>+            : UIEvent(type, canBubble, cancelable, view, detail, systemTime)
>             , m_ctrlKey(ctrlKey)
>             , m_altKey(altKey)
>             , m_shiftKey(shiftKey)
>diff --git a/Source/WebCore/dom/WheelEvent.cpp b/Source/WebCore/dom/WheelEvent.cpp
>index e76c33ace9e6f6f053218ef41e2ff22d2beec918..888132a1944c174602d411964fcb10e9c6a36d90 100644
>--- a/Source/WebCore/dom/WheelEvent.cpp
>+++ b/Source/WebCore/dom/WheelEvent.cpp
>@@ -41,14 +41,14 @@ WheelEvent::WheelEvent(const FloatPoint& wheelTicks, const FloatPoint& rawDelta,
>                        Granularity granularity, PassRefPtr<AbstractView> view,
>                        const IntPoint& screenLocation, const IntPoint& pageLocation,
>                        bool ctrlKey, bool altKey, bool shiftKey, bool metaKey,
>-                       bool directionInvertedFromDevice)
>+                       bool directionInvertedFromDevice, double systemTime)
>     : MouseEvent(eventNames().mousewheelEvent,
>                  true, true, view, 0, screenLocation.x(), screenLocation.y(),
>                  pageLocation.x(), pageLocation.y(),
> #if ENABLE(POINTER_LOCK)
>                  0, 0,
> #endif
>-                 ctrlKey, altKey, shiftKey, metaKey, 0, 0, 0, false)
>+                 ctrlKey, altKey, shiftKey, metaKey, 0, 0, 0, false, systemTime)
>     , m_wheelDelta(IntPoint(static_cast<int>(wheelTicks.x() * tickMultiplier), static_cast<int>(wheelTicks.y() * tickMultiplier)))
>     , m_rawDelta(roundedIntPoint(rawDelta))
>     , m_granularity(granularity)
>@@ -104,19 +104,19 @@ inline static WheelEvent::Granularity granularity(const PlatformWheelEvent& even
>     return event.granularity() == ScrollByPageWheelEvent ? WheelEvent::Page : WheelEvent::Pixel;
> }
> 
>-PassRefPtr<WheelEventDispatchMediator> WheelEventDispatchMediator::create(const PlatformWheelEvent& event, PassRefPtr<AbstractView> view)
>+PassRefPtr<WheelEventDispatchMediator> WheelEventDispatchMediator::create(const PlatformWheelEvent& event, PassRefPtr<AbstractView> view, double systemTime)
> {
>-    return adoptRef(new WheelEventDispatchMediator(event, view));
>+    return adoptRef(new WheelEventDispatchMediator(event, view, systemTime));
> }
> 
>-WheelEventDispatchMediator::WheelEventDispatchMediator(const PlatformWheelEvent& event, PassRefPtr<AbstractView> view)
>+WheelEventDispatchMediator::WheelEventDispatchMediator(const PlatformWheelEvent& event, PassRefPtr<AbstractView> view, double systemTime)
> {
>     if (!(event.deltaX() || event.deltaY()))
>         return;
> 
>     setEvent(WheelEvent::create(FloatPoint(event.wheelTicksX(), event.wheelTicksY()), FloatPoint(event.deltaX(), event.deltaY()),
>                                 granularity(event), view, event.globalPosition(), event.position(),
>-                                event.ctrlKey(), event.altKey(), event.shiftKey(), event.metaKey(), event.directionInvertedFromDevice()));
>+                                event.ctrlKey(), event.altKey(), event.shiftKey(), event.metaKey(), event.directionInvertedFromDevice(), systemTime));
> }
> 
> WheelEvent* WheelEventDispatchMediator::event() const
>diff --git a/Source/WebCore/dom/WheelEvent.h b/Source/WebCore/dom/WheelEvent.h
>index 13576890d831c3e896f0be3f011375d9111fc8ce..124d92f4cdefa8d32aba35fc86b6c3cf2b0b36fe 100644
>--- a/Source/WebCore/dom/WheelEvent.h
>+++ b/Source/WebCore/dom/WheelEvent.h
>@@ -44,10 +44,10 @@ namespace WebCore {
>         static PassRefPtr<WheelEvent> create(const FloatPoint& wheelTicks,
>             const FloatPoint& rawDelta, Granularity granularity, PassRefPtr<AbstractView> view,
>             const IntPoint& screenLocation, const IntPoint& pageLocation,
>-            bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool directionInvertedFromDevice)
>+            bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool directionInvertedFromDevice, double systemTime)
>         {
>             return adoptRef(new WheelEvent(wheelTicks, rawDelta, granularity, view,
>-                screenLocation, pageLocation, ctrlKey, altKey, shiftKey, metaKey, directionInvertedFromDevice));
>+                screenLocation, pageLocation, ctrlKey, altKey, shiftKey, metaKey, directionInvertedFromDevice, systemTime));
>         }
> 
>         void initWheelEvent(int rawDeltaX, int rawDeltaY, PassRefPtr<AbstractView>,
>@@ -77,7 +77,7 @@ namespace WebCore {
>         WheelEvent(const FloatPoint& wheelTicks, const FloatPoint& rawDelta,
>                    Granularity, PassRefPtr<AbstractView>,
>                    const IntPoint& screenLocation, const IntPoint& pageLocation,
>-                   bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool directionInvertedFromDevice);
>+                   bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, bool directionInvertedFromDevice, double systemTime);
> 
>         IntPoint m_wheelDelta;
>         IntPoint m_rawDelta;
>@@ -87,9 +87,9 @@ namespace WebCore {
> 
> class WheelEventDispatchMediator : public EventDispatchMediator {
> public:
>-    static PassRefPtr<WheelEventDispatchMediator> create(const PlatformWheelEvent&, PassRefPtr<AbstractView>);
>+    static PassRefPtr<WheelEventDispatchMediator> create(const PlatformWheelEvent&, PassRefPtr<AbstractView>, double systemTime = 0);
> private:
>-    WheelEventDispatchMediator(const PlatformWheelEvent&, PassRefPtr<AbstractView>);
>+    WheelEventDispatchMediator(const PlatformWheelEvent&, PassRefPtr<AbstractView>, double systemTime);
>     WheelEvent* event() const;
>     virtual bool dispatchEvent(EventDispatcher*) const;
> };
>diff --git a/Source/WebCore/page/EventHandler.cpp b/Source/WebCore/page/EventHandler.cpp
>index 07e1b73ab98232b0f834419645f38d5c965fc4aa..df8262ddf9cb499fce28016c42a96f8d912a56f8 100644
>--- a/Source/WebCore/page/EventHandler.cpp
>+++ b/Source/WebCore/page/EventHandler.cpp
>@@ -37,6 +37,7 @@
> #include "CursorList.h"
> #include "Document.h"
> #include "DocumentEventQueue.h"
>+#include "DocumentLoader.h"
> #include "DragController.h"
> #include "DragState.h"
> #include "Editor.h"
>@@ -63,6 +64,7 @@
> #include "MouseEvent.h"
> #include "MouseEventWithHitTestResults.h"
> #include "Page.h"
>+#include "PerformanceTiming.h"
> #include "PlatformEvent.h"
> #include "PlatformKeyboardEvent.h"
> #include "PlatformWheelEvent.h"
>@@ -2008,7 +2010,8 @@ bool EventHandler::dispatchDragEvent(const AtomicString& eventType, Node* dragTa
>         event.movementDelta().x(), event.movementDelta().y(),
> #endif
>         event.ctrlKey(), event.altKey(), event.shiftKey(), event.metaKey(),
>-        0, 0, clipboard);
>+        0, 0, clipboard, false,
>+        1000.0 * m_frame->document()->loader()->timing()->monotonicTimeToZeroBasedDocumentTime(event.timestamp()));
> 
>     ExceptionCode ec;
>     dragTarget->dispatchEvent(me.get(), ec);
>@@ -3051,7 +3054,7 @@ bool EventHandler::keyEvent(const PlatformKeyboardEvent& initialKeyEvent)
>     PlatformKeyboardEvent keyDownEvent = initialKeyEvent;    
>     if (keyDownEvent.type() != PlatformEvent::RawKeyDown)
>         keyDownEvent.disambiguateKeyDownEvent(PlatformEvent::RawKeyDown, backwardCompatibilityMode);
>-    RefPtr<KeyboardEvent> keydown = KeyboardEvent::create(keyDownEvent, m_frame->document()->defaultView());
>+    RefPtr<KeyboardEvent> keydown = KeyboardEvent::create(keyDownEvent, m_frame->document()->defaultView(), 1000.0 * m_frame->document()->loader()->timing()->monotonicTimeToZeroBasedDocumentTime(initialKeyEvent.timestamp()));
>     if (matchedAnAccessKey)
>         keydown->setDefaultPrevented(true);
>     keydown->setTarget(node);
>@@ -3074,7 +3077,7 @@ bool EventHandler::keyEvent(const PlatformKeyboardEvent& initialKeyEvent)
>     
>     if (handledByInputMethod) {
>         keyDownEvent.setWindowsVirtualKeyCode(CompositionEventKeyCode);
>-        keydown = KeyboardEvent::create(keyDownEvent, m_frame->document()->defaultView());
>+        keydown = KeyboardEvent::create(keyDownEvent, m_frame->document()->defaultView(), 1000.0 * m_frame->document()->loader()->timing()->monotonicTimeToZeroBasedDocumentTime(initialKeyEvent.timestamp()));
>         keydown->setTarget(node);
>         keydown->setDefaultHandled();
>     }
>@@ -3098,7 +3101,7 @@ bool EventHandler::keyEvent(const PlatformKeyboardEvent& initialKeyEvent)
>     keyPressEvent.disambiguateKeyDownEvent(PlatformEvent::Char, backwardCompatibilityMode);
>     if (keyPressEvent.text().isEmpty())
>         return keydownResult;
>-    RefPtr<KeyboardEvent> keypress = KeyboardEvent::create(keyPressEvent, m_frame->document()->defaultView());
>+    RefPtr<KeyboardEvent> keypress = KeyboardEvent::create(keyPressEvent, m_frame->document()->defaultView(), 1000.0 * m_frame->document()->loader()->timing()->monotonicTimeToZeroBasedDocumentTime(initialKeyEvent.timestamp()));
>     keypress->setTarget(node);
>     if (keydownResult)
>         keypress->setDefaultPrevented(true);
>@@ -3852,7 +3855,8 @@ bool EventHandler::handleTouchEvent(const PlatformTouchEvent& event)
>             RefPtr<TouchEvent> touchEvent =
>                 TouchEvent::create(effectiveTouches.get(), targetTouches.get(), changedTouches[state].m_touches.get(),
>                                    stateName, touchEventTarget->toNode()->document()->defaultView(),
>-                                   0, 0, 0, 0, event.ctrlKey(), event.altKey(), event.shiftKey(), event.metaKey());
>+                                   0, 0, 0, 0, event.ctrlKey(), event.altKey(), event.shiftKey(), event.metaKey(),
>+                                   1000.0 * m_frame->document()->loader()->timing()->monotonicTimeToZeroBasedDocumentTime(event.timestamp()));
>             ExceptionCode ec = 0;
>             touchEventTarget->dispatchEvent(touchEvent.get(), ec);
>             swallowedEvent = swallowedEvent || touchEvent->defaultPrevented() || touchEvent->defaultHandled();
>diff --git a/Source/WebCore/testing/Internals.cpp b/Source/WebCore/testing/Internals.cpp
>index e4d308410a063368fcec60c2dec392bf7e2e9da7..dd9191738a73ec1705f731ed588625b28b4f9d72 100644
>--- a/Source/WebCore/testing/Internals.cpp
>+++ b/Source/WebCore/testing/Internals.cpp
>@@ -34,6 +34,8 @@
> #include "DOMStringList.h"
> #include "DOMWindow.h"
> #include "Document.h"
>+#include "DocumentLoadTiming.h"
>+#include "DocumentLoader.h"
> #include "DocumentMarker.h"
> #include "DocumentMarkerController.h"
> #include "Element.h"
>@@ -1455,6 +1457,24 @@ PassRefPtr<DOMStringList> Internals::getReferencedFilePaths() const
>     return stringList.release();
> }
> 
>+double Internals::navigationStartTime(Document* document, ExceptionCode& ec) const
>+{
>+    if (!document) {
>+        ec = INVALID_ACCESS_ERR;
>+        return 0;
>+    }
>+    return document->loader()->timing()->navigationStart();
>+}
>+
>+void Internals::dispatchPlatformMouseEvent(Node* node, int x, int y, double platformTimeStamp, ExceptionCode& ec)
>+{
>+    if (!node) {
>+        ec = INVALID_ACCESS_ERR;
>+        return;
>+    }
>+    node->dispatchMouseEvent(PlatformMouseEvent(IntPoint(x, y), IntPoint(x, y), WebCore::LeftButton, WebCore::PlatformEvent::MouseReleased, 1, false, false, false, false, platformTimeStamp), "click");
>+}
>+
> void Internals::startTrackingRepaints(Document* document, ExceptionCode& ec)
> {
>     if (!document || !document->view()) {
>diff --git a/Source/WebCore/testing/Internals.h b/Source/WebCore/testing/Internals.h
>index 21117397c811c858f3b1f49fc57d16ac25a71121..85968b434352c67f09f97271592ef0e947fd09ed 100644
>--- a/Source/WebCore/testing/Internals.h
>+++ b/Source/WebCore/testing/Internals.h
>@@ -239,6 +239,10 @@ public:
> 
>     PassRefPtr<DOMStringList> getReferencedFilePaths() const;
> 
>+    double navigationStartTime(Document*, ExceptionCode&) const;
>+
>+    void dispatchPlatformMouseEvent(Node*, int x, int y, double platformTimeStamp, ExceptionCode&);
>+
>     void startTrackingRepaints(Document*, ExceptionCode&);
>     void stopTrackingRepaints(Document*, ExceptionCode&);
> 
>diff --git a/Source/WebCore/testing/Internals.idl b/Source/WebCore/testing/Internals.idl
>index 7a5ab7b90edb64b650dc3437b43a1d69971b01ad..2996ba8352a3178c896c757f9d16ce8fd365f799 100644
>--- a/Source/WebCore/testing/Internals.idl
>+++ b/Source/WebCore/testing/Internals.idl
>@@ -206,6 +206,10 @@
> 
>     DOMString[] getReferencedFilePaths();
> 
>+    double navigationStartTime(in Document document) raises (DOMException);
>+
>+    void dispatchPlatformMouseEvent(in Node node, in long x, in long y, in double platformTimeStamp) raises (DOMException);
>+
>     // These functions both reset the tracked repaint rects. They are inteded to be used in the following order:
>     //  startTrackingRepaints, repaintRectsAsText, stopTrackingRepaints.
>     void startTrackingRepaints(in Document document) raises (DOMException);
>diff --git a/Source/WebKit/chromium/features.gypi b/Source/WebKit/chromium/features.gypi
>index f386deb77628920af3b7ff205b9f86195cbabd1d..f78342d281d386a06adab974223f592bdb047b7d 100644
>--- a/Source/WebKit/chromium/features.gypi
>+++ b/Source/WebKit/chromium/features.gypi
>@@ -62,6 +62,7 @@
>       'ENABLE_DOWNLOAD_ATTRIBUTE=1',
>       'ENABLE_DRAGGABLE_REGION=1',
>       'ENABLE_ENCRYPTED_MEDIA=1',
>+      'ENABLE_EVENT_SYSTEM_TIME=1',
>       'ENABLE_FILE_SYSTEM=1',
>       'ENABLE_FILTERS=1',
>       'ENABLE_FULLSCREEN_API=1',
>diff --git a/Source/WebKit/chromium/public/WebRuntimeFeatures.h b/Source/WebKit/chromium/public/WebRuntimeFeatures.h
>index a8082606ce3d6fe2ffc4a276eb447ff31899ba42..095cb6cdbe07b1795c4a190c3cc9d1f5e457d714 100644
>--- a/Source/WebKit/chromium/public/WebRuntimeFeatures.h
>+++ b/Source/WebKit/chromium/public/WebRuntimeFeatures.h
>@@ -46,6 +46,9 @@ public:
>     WEBKIT_EXPORT static void enableDatabase(bool);
>     WEBKIT_EXPORT static bool isDatabaseEnabled();
> 
>+    WEBKIT_EXPORT static void enableEventSystemTime(bool);
>+    WEBKIT_EXPORT static bool isEventSystemTimeEnabled();
>+
>     WEBKIT_EXPORT static void enableLocalStorage(bool);
>     WEBKIT_EXPORT static bool isLocalStorageEnabled();
> 
>diff --git a/Source/WebKit/chromium/src/WebInputEventConversion.cpp b/Source/WebKit/chromium/src/WebInputEventConversion.cpp
>index 5cf24d0c1aa37eea6f382b0b29103f7596b2e39e..fd2c23b1b38b7faebde2d1322437ba0135d1e623 100644
>--- a/Source/WebKit/chromium/src/WebInputEventConversion.cpp
>+++ b/Source/WebKit/chromium/src/WebInputEventConversion.cpp
>@@ -240,6 +240,7 @@ PlatformKeyboardEventBuilder::PlatformKeyboardEventBuilder(const WebKeyboardEven
>     m_nativeVirtualKeyCode = e.nativeKeyCode;
>     m_isKeypad = (e.modifiers & WebInputEvent::IsKeyPad);
>     m_isSystemKey = e.isSystemKey;
>+    m_timestamp = e.timeStampSeconds;
> 
>     m_modifiers = 0;
>     if (e.modifiers & WebInputEvent::ShiftKey)
>diff --git a/Source/WebKit/chromium/src/WebRuntimeFeatures.cpp b/Source/WebKit/chromium/src/WebRuntimeFeatures.cpp
>index 9009ff9fa29ce744edc119b20f86f4b1a714185c..f06ea0e2ec90994c1568a82d6099ee46632463b1 100644
>--- a/Source/WebKit/chromium/src/WebRuntimeFeatures.cpp
>+++ b/Source/WebKit/chromium/src/WebRuntimeFeatures.cpp
>@@ -58,6 +58,22 @@ bool WebRuntimeFeatures::isDatabaseEnabled()
> #endif
> }
> 
>+void WebRuntimeFeatures::enableEventSystemTime(bool enable)
>+{
>+#if ENABLE(EVENT_SYSTEM_TIME)
>+    RuntimeEnabledFeatures::setEventSystemTimeEnabled(enable);
>+#endif
>+}
>+
>+bool WebRuntimeFeatures::isEventSystemTimeEnabled()
>+{
>+#if ENABLE(EVENT_SYSTEM_TIME)
>+    return RuntimeEnabledFeatures::eventSystemTimeEnabled();
>+#else
>+    return false;
>+#endif
>+}
>+
> // FIXME: Remove the ability to enable this feature at runtime.
> void WebRuntimeFeatures::enableLocalStorage(bool enable)
> {
>diff --git a/Source/WebKit/mac/WebView/WebPDFView.mm b/Source/WebKit/mac/WebView/WebPDFView.mm
>index 92a3f963fab0a2cf0315f069e618277d80ba189a..5f53425dff7cb3b6203d3040af898be63a70f56e 100644
>--- a/Source/WebKit/mac/WebView/WebPDFView.mm
>+++ b/Source/WebKit/mac/WebView/WebPDFView.mm
>@@ -58,6 +58,7 @@
> #import <WebCore/KURL.h>
> #import <WebCore/KeyboardEvent.h>
> #import <WebCore/MouseEvent.h>
>+#import <WebCore/PerformanceTiming.h>
> #import <WebCore/PlatformEventFactoryMac.h>
> #import <WebCore/RuntimeApplicationChecks.h>
> #import <WebCore/WebNSAttributedStringExtras.h>
>@@ -943,6 +944,7 @@ static BOOL isFrameInRange(WebFrame *frame, DOMRange *range)
>     if (!URL)
>         return;
> 
>+    Frame* frame = core([dataSource webFrame]);
>     NSWindow *window = [sender window];
>     NSEvent *nsEvent = [window currentEvent];
>     const int noButton = -1;
>@@ -974,11 +976,10 @@ static BOOL isFrameInRange(WebFrame *frame, DOMRange *range)
>             [nsEvent modifierFlags] & NSAlternateKeyMask,
>             [nsEvent modifierFlags] & NSShiftKeyMask,
>             [nsEvent modifierFlags] & NSCommandKeyMask,
>-            button, 0, 0, true);
>+            button, 0, 0, true, 1000.0 * frame->document()->loader()->timing()->monotonicTimeToZeroBasedDocumentTime([nsEvent timestamp]));
>     }
> 
>     // Call to the frame loader because this is where our security checks are made.
>-    Frame* frame = core([dataSource webFrame]);
>     frame->loader()->loadFrameRequest(FrameLoadRequest(frame->document()->securityOrigin(), ResourceRequest(URL)), false, false, event.get(), 0, MaybeSendReferrer);
> }
> 
>diff --git a/Source/WebKit2/WebProcess/WebPage/WebPage.cpp b/Source/WebKit2/WebProcess/WebPage/WebPage.cpp
>index 60ca6781a60fab8240461d63b0d60f3b091141e1..977f105662af86f1f00650ab22af0f495bae76e4 100644
>--- a/Source/WebKit2/WebProcess/WebPage/WebPage.cpp
>+++ b/Source/WebKit2/WebProcess/WebPage/WebPage.cpp
>@@ -103,6 +103,7 @@
> #include <WebCore/KeyboardEvent.h>
> #include <WebCore/MouseEvent.h>
> #include <WebCore/Page.h>
>+#include <WebCore/PerformanceTiming.h>
> #include <WebCore/PlatformKeyboardEvent.h>
> #include <WebCore/PluginDocument.h>
> #include <WebCore/PrintContext.h>
>@@ -869,7 +870,7 @@ void WebPage::linkClicked(const String& url, const WebMouseEvent& event)
> 
>     RefPtr<Event> coreEvent;
>     if (event.type() != WebEvent::NoType)
>-        coreEvent = MouseEvent::create(eventNames().clickEvent, frame->document()->defaultView(), platform(event), 0, 0);
>+        coreEvent = MouseEvent::create(eventNames().clickEvent, frame->document()->defaultView(), platform(event), 0, 0, 1000.0 * frame->document()->loader()->timing()->monotonicTimeToZeroBasedDocumentTime(event.timestamp()));
> 
>     frame->loader()->loadFrameRequest(FrameLoadRequest(frame->document()->securityOrigin(), ResourceRequest(url)), 
>         false, false, coreEvent.get(), 0, MaybeSendReferrer);
>diff --git a/Source/WebKit2/win/WebKit2.def b/Source/WebKit2/win/WebKit2.def
>index 966282f98c4f77df1891ce1e9f1053eaa9120bf0..8ad36595def21869a1634ee19b76e994a0172b02 100644
>--- a/Source/WebKit2/win/WebKit2.def
>+++ b/Source/WebKit2/win/WebKit2.def
>@@ -167,6 +167,7 @@ EXPORTS
>         ?create@Range@WebCore@@SA?AV?$PassRefPtr@VRange@WebCore@@@WTF@@V?$PassRefPtr@VDocument@WebCore@@@4@V?$PassRefPtr@VNode@WebCore@@@4@H1H@Z
>         ?create@ShadowRoot@WebCore@@SA?AV?$PassRefPtr@VShadowRoot@WebCore@@@WTF@@PAVElement@2@AAH@Z
>         ?createWrapper@WebCore@@YA?AVJSValue@JSC@@PAVExecState@3@PAVJSDOMGlobalObject@1@PAVNode@1@@Z
>+        ?dispatchMouseEvent@Node@WebCore@@QAE_NABVPlatformMouseEvent@2@ABVAtomicString@WTF@@HPAV12@@Z
>         ?documentState@HistoryItem@WebCore@@QBEABV?$Vector@VString@WTF@@$0A@@WTF@@XZ
>         ?equal@WTF@@YA_NPBVStringImpl@1@PBE@Z
>         ?equal@WTF@@YA_NPBVStringImpl@1@0@Z
>@@ -194,6 +195,7 @@ EXPORTS
>         ?nextSibling@ComposedShadowTreeWalker@WebCore@@QAEXXZ
>         ?firstChild@ComposedShadowTreeWalker@WebCore@@QAEXXZ
>         ?lastChild@ComposedShadowTreeWalker@WebCore@@QAEXXZ
>+        ?loader@Document@WebCore@@QBEPAVDocumentLoader@2@XZ
>         ?next@ComposedShadowTreeWalker@WebCore@@QAEXXZ
>         ?previous@ComposedShadowTreeWalker@WebCore@@QAEXXZ
>         ?number@String@WTF@@SA?AV12@_J@Z
>diff --git a/Source/WebKit2/win/WebKit2CFLite.def b/Source/WebKit2/win/WebKit2CFLite.def
>index c796b60161186a114374f7d028da1385d3de6a66..32b63b4b594a246bfa2623f92a550d6679651abb 100644
>--- a/Source/WebKit2/win/WebKit2CFLite.def
>+++ b/Source/WebKit2/win/WebKit2CFLite.def
>@@ -160,6 +160,7 @@ EXPORTS
>         ?create@Range@WebCore@@SA?AV?$PassRefPtr@VRange@WebCore@@@WTF@@V?$PassRefPtr@VDocument@WebCore@@@4@V?$PassRefPtr@VNode@WebCore@@@4@H1H@Z
>         ?create@ShadowRoot@WebCore@@SA?AV?$PassRefPtr@VShadowRoot@WebCore@@@WTF@@PAVElement@2@AAH@Z
>         ?createWrapper@WebCore@@YA?AVJSValue@JSC@@PAVExecState@3@PAVJSDOMGlobalObject@1@PAVNode@1@@Z
>+        ?dispatchMouseEvent@Node@WebCore@@QAE_NABVPlatformMouseEvent@2@ABVAtomicString@WTF@@HPAV12@@Z
>         ?documentState@HistoryItem@WebCore@@QBEABV?$Vector@VString@WTF@@$0A@@WTF@@XZ
>         ?equal@WTF@@YA_NPBVStringImpl@1@PBE@Z
>         ?equal@WTF@@YA_NPBVStringImpl@1@0@Z
>@@ -187,6 +188,7 @@ EXPORTS
>         ?nextSibling@ComposedShadowTreeWalker@WebCore@@QAEXXZ
>         ?firstChild@ComposedShadowTreeWalker@WebCore@@QAEXXZ
>         ?lastChild@ComposedShadowTreeWalker@WebCore@@QAEXXZ
>+        ?loader@Document@WebCore@@QBEPAVDocumentLoader@2@XZ
>         ?next@ComposedShadowTreeWalker@WebCore@@QAEXXZ
>         ?previous@ComposedShadowTreeWalker@WebCore@@QAEXXZ
>         ?number@String@WTF@@SA?AV12@_J@Z
>diff --git a/Source/autotools/symbols.filter b/Source/autotools/symbols.filter
>index d82f1798511c26d47bf5454504fc0665fec96be9..b2af67289431b7da51686b17e835f5742f96df16 100644
>--- a/Source/autotools/symbols.filter
>+++ b/Source/autotools/symbols.filter
>@@ -40,6 +40,7 @@ _ZN7WebCore5Range6createEN3WTF10PassRefPtrINS_8DocumentEEENS2_INS_4NodeEEEiS6_i;
> _ZN7WebCore5RangeD1Ev;
> _ZN7WebCore8Document36updateLayoutIgnorePendingStylesheetsEv;
> _ZN7WebCore8Document8iconURLsEv;
>+_ZNK7WebCore8Document6loaderEv;
> _ZN7WebCore9HTMLNames8inputTagE;
> _ZN7WebCore9HTMLNames11textareaTagE;
> _ZN7WebCore10JSDocument10putVirtualEPN3JSC9ExecStateERKNS1_10IdentifierENS1_7JSValueERNS1_15PutPropertySlotE;
>@@ -81,6 +82,7 @@ _ZN7WebCore19InspectorController18disconnectFrontendEv;
> _ZN7WebCore19InspectorController26setInspectorFrontendClientEN3WTF10PassOwnPtrINS_23InspectorFrontendClientEEE;
> _ZN7WebCore19InspectorController39setResourcesDataSizeLimitsFromInternalsEii;
> _ZN7WebCore20CachedResourceLoader31garbageCollectDocumentResourcesEv;
>+_ZN7WebCore4Node18dispatchMouseEventERKNS_18PlatformMouseEventERKN3WTF12AtomicStringEiPS0_;
> _ZN7WebCore20NodeRenderingContextC1EPNS_4NodeE;
> _ZN7WebCore20NodeRenderingContextD1Ev;
> _ZN7WebCore21InspectorConsoleAgent28consoleMessageArgumentCountsEv;
>diff --git a/Tools/ChangeLog b/Tools/ChangeLog
>index f351da781ca86b40d11e7099fbcf16e9c9cb928a..8d3a5b3011fd57e627602e90d5531f4306c038d9 100644
>--- a/Tools/ChangeLog
>+++ b/Tools/ChangeLog
>@@ -1,3 +1,18 @@
>+2012-10-26  Robert Flack  <flackr@chromium.org>
>+
>+        Add systemTime to DOM events
>+        https://bugs.webkit.org/show_bug.cgi?id=94987
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Adds a systemTime property to DOM events which exposes the platform event
>+        timestamp consistent with Performance.now() timestamps discussed on
>+        http://lists.w3.org/Archives/Public/public-web-perf/2012Oct/0046.html and
>+        http://lists.webkit.org/pipermail/webkit-dev/2012-October/022574.html
>+
>+        * DumpRenderTree/chromium/WebPreferences.cpp:
>+        (WebPreferences::applyTo):
>+
> 2012-11-08  Sudarsana Nagineni  <sudarsana.nagineni@intel.com>
> 
>         [EFL] about:blank should display the blank page
>diff --git a/Tools/DumpRenderTree/chromium/WebPreferences.cpp b/Tools/DumpRenderTree/chromium/WebPreferences.cpp
>index 46afbbdb26e4ee484c836b59d78c91659ef98cf8..ae8fc74ec1093a2d4e43816ff3cb140c054c967c 100644
>--- a/Tools/DumpRenderTree/chromium/WebPreferences.cpp
>+++ b/Tools/DumpRenderTree/chromium/WebPreferences.cpp
>@@ -31,6 +31,7 @@
> #include "config.h"
> #include "WebPreferences.h"
> 
>+#include "WebRuntimeFeatures.h"
> #include "WebView.h"
> 
> using namespace WebKit;
>@@ -254,4 +255,8 @@ void WebPreferences::applyTo(WebView* webView)
>     settings->setValidationMessageTimerMagnification(-1);
>     settings->setVisualWordMovementEnabled(false);
>     settings->setPasswordEchoEnabled(false);
>+
>+#if ENABLE(EVENT_SYSTEM_TIME)
>+    WebRuntimeFeatures::enableEventSystemTime(true);
>+#endif
> }
>diff --git a/LayoutTests/ChangeLog b/LayoutTests/ChangeLog
>index b9fa7529b2ab0fe7f6169fe65318d098ab744713..a152a5328dc41f41f12145444727f30dccc7383c 100644
>--- a/LayoutTests/ChangeLog
>+++ b/LayoutTests/ChangeLog
>@@ -1,3 +1,18 @@
>+2012-10-26  Robert Flack  <flackr@chromium.org>
>+
>+        Add systemTime to DOM events
>+        https://bugs.webkit.org/show_bug.cgi?id=94987
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        Adds a systemTime property to DOM events which exposes the platform event
>+        timestamp consistent with Performance.now() timestamps discussed on
>+        http://lists.w3.org/Archives/Public/public-web-perf/2012Oct/0046.html and
>+        http://lists.webkit.org/pipermail/webkit-dev/2012-October/022574.html
>+
>+        * platform/chromium/fast/dom/event-systemTime-basic-expected.txt: Added.
>+        * platform/chromium/fast/dom/event-systemTime-basic.html: Added.
>+
> 2012-11-08  Hayato Ito  <hayato@chromium.org>
> 
>         Unreviewed, update chromium-mac baselines.
>diff --git a/LayoutTests/platform/chromium-linux/fast/xmlhttprequest/xmlhttprequest-get-expected.txt b/LayoutTests/platform/chromium-linux/fast/xmlhttprequest/xmlhttprequest-get-expected.txt
>index ca2175c49279d78d2ba3cbb0bc1d4042e5c4c0db..d3e6e0c30088ea2990c36e8e22e625249a14a757 100644
>--- a/LayoutTests/platform/chromium-linux/fast/xmlhttprequest/xmlhttprequest-get-expected.txt
>+++ b/LayoutTests/platform/chromium-linux/fast/xmlhttprequest/xmlhttprequest-get-expected.txt
>@@ -59,6 +59,7 @@ returnValue : 'true'
> srcElement : '[object XMLHttpRequest]'
> stopImmediatePropagation : 'function stopImmediatePropagation() { [native code] }'
> stopPropagation : 'function stopPropagation() { [native code] }'
>+systemTime : '0'
> target : '[object XMLHttpRequest]'
> total : '0'
> totalSize : '0'
>diff --git a/LayoutTests/platform/chromium-win/fast/xmlhttprequest/xmlhttprequest-get-expected.txt b/LayoutTests/platform/chromium-win/fast/xmlhttprequest/xmlhttprequest-get-expected.txt
>index ca2175c49279d78d2ba3cbb0bc1d4042e5c4c0db..d3e6e0c30088ea2990c36e8e22e625249a14a757 100644
>--- a/LayoutTests/platform/chromium-win/fast/xmlhttprequest/xmlhttprequest-get-expected.txt
>+++ b/LayoutTests/platform/chromium-win/fast/xmlhttprequest/xmlhttprequest-get-expected.txt
>@@ -59,6 +59,7 @@ returnValue : 'true'
> srcElement : '[object XMLHttpRequest]'
> stopImmediatePropagation : 'function stopImmediatePropagation() { [native code] }'
> stopPropagation : 'function stopPropagation() { [native code] }'
>+systemTime : '0'
> target : '[object XMLHttpRequest]'
> total : '0'
> totalSize : '0'
>diff --git a/LayoutTests/platform/chromium/fast/dom/event-systemTime-basic-expected.txt b/LayoutTests/platform/chromium/fast/dom/event-systemTime-basic-expected.txt
>new file mode 100644
>index 0000000000000000000000000000000000000000..3bd231677f146b582349ec67332d9a8f1ea99239
>--- /dev/null
>+++ b/LayoutTests/platform/chromium/fast/dom/event-systemTime-basic-expected.txt
>@@ -0,0 +1,8 @@
>+PASS successfullyParsed is true
>+
>+TEST COMPLETE
>+PASS navigationStartTime > 0 is true
>+PASS clickEvent instanceof window.Event is true
>+PASS clickEvent.systemTime !== undefined is true
>+PASS clickEvent.systemTime is 1500
>+
>diff --git a/LayoutTests/platform/chromium/fast/dom/event-systemTime-basic.html b/LayoutTests/platform/chromium/fast/dom/event-systemTime-basic.html
>new file mode 100644
>index 0000000000000000000000000000000000000000..a3f4bc4cf0c0f27fdf5905c60b79cc8e033f7157
>--- /dev/null
>+++ b/LayoutTests/platform/chromium/fast/dom/event-systemTime-basic.html
>@@ -0,0 +1,42 @@
>+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
>+<html>
>+<head>
>+<script src="../../../../fast/js/resources/js-test-pre.js"></script>
>+<script>
>+
>+var clickEvent;
>+var navigationStartTime;
>+var eventSystemTime = 1500;
>+
>+function eventListener(e)
>+{
>+    clickEvent = e;
>+}
>+
>+function runTest()
>+{
>+    window.testRunner.dumpAsText();
>+    if (document.body.addEventListener) {
>+        document.body.addEventListener("click", eventListener, false);
>+    } else {
>+        document.body.attachEvent("onclick", eventListener);
>+    }
>+
>+    navigationStartTime = window.internals.navigationStartTime(document);
>+    shouldBeTrue("navigationStartTime > 0");
>+
>+    var eventTime = navigationStartTime + eventSystemTime / 1000;
>+    window.internals.dispatchPlatformMouseEvent(document.body, 50, 50, eventTime);
>+
>+    shouldBeTrue("clickEvent instanceof window.Event");
>+    shouldBeTrue("clickEvent.systemTime !== undefined");
>+    shouldBe("clickEvent.systemTime", String(eventSystemTime));
>+}
>+
>+</script>
>+</head>
>+<body onload="runTest();">
>+<p id="debug"></p>
>+<script src="../../../../fast/js/resources/js-test-post.js"></script>
>+</body>
>+</html>
>diff --git a/LayoutTests/platform/chromium/fast/xmlhttprequest/xmlhttprequest-get-expected.txt b/LayoutTests/platform/chromium/fast/xmlhttprequest/xmlhttprequest-get-expected.txt
>index ca2175c49279d78d2ba3cbb0bc1d4042e5c4c0db..d3e6e0c30088ea2990c36e8e22e625249a14a757 100644
>--- a/LayoutTests/platform/chromium/fast/xmlhttprequest/xmlhttprequest-get-expected.txt
>+++ b/LayoutTests/platform/chromium/fast/xmlhttprequest/xmlhttprequest-get-expected.txt
>@@ -59,6 +59,7 @@ returnValue : 'true'
> srcElement : '[object XMLHttpRequest]'
> stopImmediatePropagation : 'function stopImmediatePropagation() { [native code] }'
> stopPropagation : 'function stopPropagation() { [native code] }'
>+systemTime : '0'
> target : '[object XMLHttpRequest]'
> total : '0'
> totalSize : '0'
>diff --git a/LayoutTests/platform/chromium/http/tests/workers/worker-importScriptsOnError-expected.txt b/LayoutTests/platform/chromium/http/tests/workers/worker-importScriptsOnError-expected.txt
>index 3a7d7491d1d421111fb28f23b95ff22639e7110b..ffa40fb579fb63634914a3f4810d5053bc996f07 100644
>--- a/LayoutTests/platform/chromium/http/tests/workers/worker-importScriptsOnError-expected.txt
>+++ b/LayoutTests/platform/chromium/http/tests/workers/worker-importScriptsOnError-expected.txt
>@@ -38,6 +38,7 @@ returnValue: true,
> srcElement: [object Worker],
> stopImmediatePropagation: function stopImmediatePropagation() { [native code] },
> stopPropagation: function stopPropagation() { [native code] },
>+systemTime: 0,
> target: [object Worker],
> type: error
>

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Attachments on bug 94987: 160531 | 160541 | 160547 | 168415 | 170536 | 170648 | 170658 | 170659 | 170750 | 170977 | 170978 | 173044 | 173346 | 173360 | 173424 | 173633 | 174436 | 174465 | 175697 | 175826