Rename Node::attached() to confusingAndOftenMisusedAttached()

Source/core/loader/ImageLoader.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 359 matching lines @@
     if (eventType == eventNames().errorEvent)
         dispatchPendingErrorEvent();
 }
 
 void ImageLoader::dispatchPendingBeforeLoadEvent()
 {
     if (!m_hasPendingBeforeLoadEvent)
         return;
     if (!m_image)
         return;
-    if (!m_element->document().attached())
+    if (!m_element->document().confusingAndOftenMisusedAttached())
         return;
     m_hasPendingBeforeLoadEvent = false;
     if (m_element->dispatchBeforeLoadEvent(m_image->url().string())) {
         updateRenderer();
         return;
     }
     if (m_image) {
         m_image->removeClient(this);
         m_image = 0;
     }
 
     loadEventSender().cancelEvent(this);
     m_hasPendingLoadEvent = false;
 
     if (m_element->hasTagName(HTMLNames::objectTag))
         toHTMLObjectElement(m_element)->renderFallbackContent();
 
     // Only consider updating the protection ref-count of the Element immediately before returning
     // from this function as doing so might result in the destruction of this ImageLoader.
     updatedHasPendingEvent();
 }
 
 void ImageLoader::dispatchPendingLoadEvent()
 {
     if (!m_hasPendingLoadEvent)
         return;
     if (!m_image)
         return;
     m_hasPendingLoadEvent = false;
-    if (element()->document().attached())
+    if (element()->document().confusingAndOftenMisusedAttached())
         dispatchLoadEvent();
 
     // Only consider updating the protection ref-count of the Element immediately before returning
     // from this function as doing so might result in the destruction of this ImageLoader.
     updatedHasPendingEvent();
 }
 
 void ImageLoader::dispatchPendingErrorEvent()
 {
     if (!m_hasPendingErrorEvent)
         return;
     m_hasPendingErrorEvent = false;
-    if (element()->document().attached())
+    if (element()->document().confusingAndOftenMisusedAttached())
         element()->dispatchEvent(Event::create(eventNames().errorEvent));
 
     // Only consider updating the protection ref-count of the Element immediately before returning
     // from this function as doing so might result in the destruction of this ImageLoader.
     updatedHasPendingEvent();
 }
 
 void ImageLoader::addClient(ImageLoaderClient* client)
 {
     if (client->requestsHighLiveResourceCachePriority()) {
@@ skipping 42 matching lines @@
         handle->notifyImageSourceChanged();
     }
 }
 
 inline void ImageLoader::clearFailedLoadURL()
 {
     m_failedLoadURL = AtomicString();
 }
 
 }