Revert 137939

Source/WebCore/dom/Node.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 394 matching lines @@
         nodeCounter.decrement();
 #endif
 
 #if DUMP_NODE_STATISTICS
     liveNodeSet.remove(this);
 #endif
 
     if (hasRareData())
         clearRareData();
 
-    if (hasEventTargetData()) {
-#if ENABLE(TOUCH_EVENT_TRACKING)
-        if (m_document)
-            m_document->didRemoveEventTargetNode(this);
-#endif
+    if (hasEventTargetData())
         clearEventTargetData();
-    }
 
     if (renderer())
         detach();
 
     Document* doc = m_document;
     if (AXObjectCache::accessibilityEnabled() && doc && doc->axObjectCacheExists() && !isContainerNode())
         doc->axObjectCache()->remove(this);
     
     if (m_previous)
         m_previous->setNextSibling(0);
@@ skipping 1691 matching lines @@
     const EventListenerVector& wheelListeners = getEventListeners(eventNames().mousewheelEvent);
     for (size_t i = 0; i < wheelListeners.size(); ++i) {
         oldDocument->didRemoveWheelEventHandler();
         document()->didAddWheelEventHandler();
     }
 
     Vector<AtomicString> touchEventNames = eventNames().touchEventNames();
     for (size_t i = 0; i < touchEventNames.size(); ++i) {
         const EventListenerVector& listeners = getEventListeners(touchEventNames[i]);
         for (size_t j = 0; j < listeners.size(); ++j) {
-            oldDocument->didRemoveTouchEventHandler(this);
-            document()->didAddTouchEventHandler(this);
+            oldDocument->didRemoveTouchEventHandler();
+            document()->didAddTouchEventHandler();
         }
     }
 
 #if ENABLE(MUTATION_OBSERVERS)
     if (Vector<OwnPtr<MutationObserverRegistration> >* registry = mutationObserverRegistry()) {
         for (size_t i = 0; i < registry->size(); ++i) {
             document()->addMutationObserverTypes(registry->at(i)->mutationTypes());
         }
     }
 
     if (HashSet<MutationObserverRegistration*>* transientRegistry = transientMutationObserverRegistry()) {
         for (HashSet<MutationObserverRegistration*>::iterator iter = transientRegistry->begin(); iter != transientRegistry->end(); ++iter) {
             document()->addMutationObserverTypes((*iter)->mutationTypes());
         }
     }
 #endif
 }
 
 static inline bool tryAddEventListener(Node* targetNode, const AtomicString& eventType, PassRefPtr<EventListener> listener, bool useCapture)
 {
     if (!targetNode->EventTarget::addEventListener(eventType, listener, useCapture))
         return false;
 
     if (Document* document = targetNode->document()) {
         document->addListenerTypeIfNeeded(eventType);
         if (eventType == eventNames().mousewheelEvent)
             document->didAddWheelEventHandler();
         else if (eventNames().isTouchEventType(eventType))
-            document->didAddTouchEventHandler(targetNode);
+            document->didAddTouchEventHandler();
     }
 
     return true;
 }
 
 bool Node::addEventListener(const AtomicString& eventType, PassRefPtr<EventListener> listener, bool useCapture)
 {
     return tryAddEventListener(this, eventType, listener, useCapture);
 }
 
 static inline bool tryRemoveEventListener(Node* targetNode, const AtomicString& eventType, EventListener* listener, bool useCapture)
 {
     if (!targetNode->EventTarget::removeEventListener(eventType, listener, useCapture))
         return false;
 
     // FIXME: Notify Document that the listener has vanished. We need to keep track of a number of
     // listeners for each type, not just a bool - see https://bugs.webkit.org/show_bug.cgi?id=33861
     if (Document* document = targetNode->document()) {
         if (eventType == eventNames().mousewheelEvent)
             document->didRemoveWheelEventHandler();
         else if (eventNames().isTouchEventType(eventType))
-            document->didRemoveTouchEventHandler(targetNode);
+            document->didRemoveTouchEventHandler();
     }
 
     return true;
 }
 
 bool Node::removeEventListener(const AtomicString& eventType, EventListener* listener, bool useCapture)
 {
     return tryRemoveEventListener(this, eventType, listener, useCapture);
 }
 
@@ skipping 501 matching lines @@
         node->showTreeForThis();
 }
 
 void showNodePath(const WebCore::Node* node)
 {
     if (node)
         node->showNodePathForThis();
 }
 
 #endif