Remove Backslash-as-JPY hack

Source/core/dom/Document.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
@@ skipping 866 matching lines @@
     void finishedParsing();
 
     void documentWillBecomeInactive();
 
     void setDecoder(PassRefPtr<TextResourceDecoder>);
     TextResourceDecoder* decoder() const { return m_decoder.get(); }
 
     void setEncoding(const WTF::TextEncoding&);
     const WTF::TextEncoding& encoding() const { return m_encoding; }
 
-    String displayStringModifiedByEncoding(const String&) const;
-    PassRefPtr<StringImpl> displayStringModifiedByEncoding(PassRefPtr<StringImpl>) const;
-    void displayBufferModifiedByEncoding(LChar* buffer, unsigned len) const
-    {
-        displayBufferModifiedByEncodingInternal(buffer, len);
-    }
-    void displayBufferModifiedByEncoding(UChar* buffer, unsigned len) const
-    {
-        displayBufferModifiedByEncodingInternal(buffer, len);
-    }
-
     void setAnnotatedRegionsDirty(bool f) { m_annotatedRegionsDirty = f; }
     bool annotatedRegionsDirty() const { return m_annotatedRegionsDirty; }
     bool hasAnnotatedRegions () const { return m_hasAnnotatedRegions; }
     void setHasAnnotatedRegions(bool f) { m_hasAnnotatedRegions = f; }
     const Vector<AnnotatedRegionValue>& annotatedRegions() const;
     void setAnnotatedRegions(const Vector<AnnotatedRegionValue>&);
 
     virtual void removeAllEventListeners();
 
     const SVGDocumentExtensions* svgExtensions();
@@ skipping 201 matching lines @@
     void recalcStyleForLayoutIgnoringPendingStylesheets();
 
     PassRefPtr<NodeList> handleZeroPadding(const HitTestRequest&, HitTestResult&) const;
 
     void loadEventDelayTimerFired(Timer<Document>*);
 
     void pendingTasksTimerFired(Timer<Document>*);
 
     static void didReceiveTask(void*);
 
-    template <typename CharacterType>
-    void displayBufferModifiedByEncodingInternal(CharacterType*, unsigned) const;
-
     PageVisibilityState visibilityState() const;
 
     PassRefPtr<HTMLCollection> ensureCachedCollection(CollectionType);
 
     // Note that dispatching a window load event may cause the DOMWindow to be detached from
     // the Frame, so callers should take a reference to the DOMWindow (which owns us) to
     // prevent the Document from getting blown away from underneath them.
     void dispatchWindowLoadEvent();
 
     void addListenerType(ListenerType listenerType) { m_listenerTypes |= listenerType; }
@@ skipping 284 matching lines @@
 inline bool Node::isDocumentNode() const
 {
     return this == documentInternal();
 }
 
 Node* eventTargetNodeForDocument(Document*);
 
 } // namespace WebCore
 
 #endif // Document_h