Move {Left,Right}WordPosition() to static member of SelectionModifier class

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

 /*
  * Copyright (C) 2004 Apple Computer, 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 165 matching lines @@
                                        EWordSide = kRightWordIfOnBoundary);
 CORE_EXPORT VisiblePosition EndOfWord(const VisiblePosition&,
                                       EWordSide = kRightWordIfOnBoundary);
 CORE_EXPORT PositionInFlatTree
 EndOfWordPosition(const VisiblePositionInFlatTree&,
                   EWordSide = kRightWordIfOnBoundary);
 CORE_EXPORT VisiblePositionInFlatTree
 EndOfWord(const VisiblePositionInFlatTree&, EWordSide = kRightWordIfOnBoundary);
 VisiblePosition PreviousWordPosition(const VisiblePosition&);
 VisiblePosition NextWordPosition(const VisiblePosition&);
-// TODO(yosin): We'll move |RightPositionOf()| as file location function
-// for |SelectionModifier| class.
-VisiblePosition RightWordPosition(const VisiblePosition&,
-                                  bool skips_space_when_moving_right);
-// TODO(yosin): We'll move |LeftPositionOf()| as file location function
-// for |SelectionModifier| class.
-VisiblePosition LeftWordPosition(const VisiblePosition&,
-                                 bool skips_space_when_moving_right);
 
 // sentences
 CORE_EXPORT VisiblePosition StartOfSentence(const VisiblePosition&);
 CORE_EXPORT VisiblePositionInFlatTree
 StartOfSentence(const VisiblePositionInFlatTree&);
 CORE_EXPORT VisiblePosition EndOfSentence(const VisiblePosition&);
 CORE_EXPORT VisiblePositionInFlatTree
 EndOfSentence(const VisiblePositionInFlatTree&);
 VisiblePosition PreviousSentencePosition(const VisiblePosition&);
 VisiblePosition NextSentencePosition(const VisiblePosition&);
@@ skipping 154 matching lines @@
                                             const VisiblePosition&,
                                             EditableType);
 
 Position PreviousRootInlineBoxCandidatePosition(Node*,
                                                 const VisiblePosition&,
                                                 EditableType);
 
 }  // namespace blink
 
 #endif  // VisibleUnits_h