Remove the old text autosizer

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 125 matching lines @@
 class SecurityOrigin;
 class SegmentedString;
 class SelectorQueryCache;
 class SerializedScriptValue;
 class Settings;
 class StyleEngine;
 class StyleResolver;
 class StyleSheet;
 class StyleSheetList;
 class Text;
-class TextAutosizer;
 class Touch;
 class TouchList;
 class TransformSource;
 class TreeWalker;
 class VisitedLinkState;
 class WebGLRenderingContext;
 
 struct AnnotatedRegionValue;
 struct IconURL;
 
@@ skipping 796 matching lines @@
     // Called whenever all touch event handlers have been removed for a node (such as when the
     // node itself is being removed from the document).
     void didClearTouchEventHandlers(Node* handler) { didRemoveTouchEventHandler(handler, true); }
 
     const TouchEventTargetSet* touchEventTargets() const { return m_touchEventTargets.get(); }
 
     bool isInDocumentWrite() { return m_writeRecursionDepth > 0; }
 
     IntSize initialViewportSize() const;
 
-    // There are currently two parallel autosizing implementations: TextAutosizer and FastTextAutosizer.
-    // See http://tinyurl.com/chromium-fast-autosizer for more details.
-    TextAutosizer* textAutosizer();
     FastTextAutosizer* fastTextAutosizer();
 
     PassRefPtrWillBeRawPtr<Element> createElement(const AtomicString& localName, const AtomicString& typeExtension, ExceptionState&);
     PassRefPtrWillBeRawPtr<Element> createElementNS(const AtomicString& namespaceURI, const AtomicString& qualifiedName, const AtomicString& typeExtension, ExceptionState&);
     ScriptValue registerElement(blink::ScriptState*, const AtomicString& name, ExceptionState&);
     ScriptValue registerElement(blink::ScriptState*, const AtomicString& name, const Dictionary& options, ExceptionState&, CustomElement::NameSet validNames = CustomElement::StandardNames);
     CustomElementRegistrationContext* registrationContext() { return m_registrationContext.get(); }
     CustomElementMicrotaskRunQueue* customElementMicrotaskRunQueue();
 
     void setImportsController(HTMLImportsController*);
@@ skipping 372 matching lines @@
     bool m_writingModeSetOnDocumentElement;
     DocumentTiming m_documentTiming;
     RefPtrWillBeMember<MediaQueryMatcher> m_mediaQueryMatcher;
     bool m_writeRecursionIsTooDeep;
     unsigned m_writeRecursionDepth;
 
     OwnPtr<TouchEventTargetSet> m_touchEventTargets;
 
     RefPtrWillBeMember<ScriptedAnimationController> m_scriptedAnimationController;
     OwnPtr<MainThreadTaskRunner> m_taskRunner;
-    OwnPtrWillBeMember<TextAutosizer> m_textAutosizer;
     OwnPtrWillBeMember<FastTextAutosizer> m_fastTextAutosizer;
 
     RefPtrWillBeMember<CustomElementRegistrationContext> m_registrationContext;
     RefPtrWillBeMember<CustomElementMicrotaskRunQueue> m_customElementMicrotaskRunQueue;
 
     void elementDataCacheClearTimerFired(Timer<Document>*);
     Timer<Document> m_elementDataCacheClearTimer;
 
     OwnPtrWillBeMember<ElementDataCache> m_elementDataCache;
 
@@ skipping 61 matching lines @@
 Node* eventTargetNodeForDocument(Document*);
 
 } // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showLiveDocumentInstances();
 #endif
 
 #endif // Document_h