Replace HTMLTextFormControlElement::fixPlaceholderRenderer with an override of RenderTextControl::a…

Source/core/html/HTMLTextFormControlElement.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2009, 2010, 2011 Google 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
@@ skipping 37 matching lines @@
 
 
     virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;
 
     // The derived class should return true if placeholder processing is needed.
     virtual bool supportsPlaceholder() const = 0;
     String strippedPlaceholder() const;
     bool placeholderShouldBeVisible() const;
     virtual HTMLElement* placeholderElement() const = 0;
     void updatePlaceholderVisibility(bool);
-    static void fixPlaceholderRenderer(HTMLElement* placeholder, HTMLElement* siblingElement);
 
     VisiblePosition visiblePositionForIndex(int) const;
     int indexForVisiblePosition(const VisiblePosition&) const;
     int selectionStart() const;
     int selectionEnd() const;
     const AtomicString& selectionDirection() const;
     void setSelectionStart(int);
     void setSelectionEnd(int);
     void setSelectionDirection(const String&);
     void select();
@@ skipping 82 matching lines @@
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!node || isHTMLTextFormControlElement(node));
     return static_cast<HTMLTextFormControlElement*>(node);
 }
 
 HTMLTextFormControlElement* enclosingTextFormControl(const Position&);
 
 } // namespace
 
 #endif