Move CaretBase::shouldRepaintCaret() to FrameCaret.cpp

third_party/WebKit/Source/core/editing/CaretBase.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights
  * reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 34 matching lines @@
   CaretBase();
   virtual ~CaretBase();
 
   void invalidateCaretRect(Node*, const LayoutRect&);
   // Creating VisiblePosition causes synchronous layout so we should use the
   // PositionWithAffinity version if possible.
   // A position in HTMLTextFromControlElement is a typical example.
   static LayoutRect computeCaretRect(const PositionWithAffinity& caretPosition);
   static IntRect absoluteBoundsForLocalRect(Node*, const LayoutRect&);
 
-  // TODO(yosin): We should move |shouldRepaintCaret()| to "FrameCaret.cpp" as
-  // static file local function.
-  static bool shouldRepaintCaret(Node&);
-
   void paintCaret(Node*,
                   GraphicsContext&,
                   const LayoutRect& caretLocalRect,
                   const LayoutPoint&,
                   DisplayItem::Type);
 
   static LayoutBlock* caretLayoutObject(Node*);
   void invalidateLocalCaretRect(Node*, const LayoutRect&);
 
   // DisplayItemClient methods.
   LayoutRect visualRect() const final;
   String debugName() const final;
 
  private:
   LayoutRect m_visualRect;
 };
 
 }  // namespace blink
 
 #endif  // CaretBase_h