Move LeftWordPosition/RightWordPosition() to SelectionModifierWord.cpp

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&);
@@ skipping 141 matching lines @@
 
 CORE_EXPORT bool RendersInDifferentPosition(const Position&, const Position&);
 
 CORE_EXPORT Position SkipWhitespace(const Position&);
 CORE_EXPORT PositionInFlatTree SkipWhitespace(const PositionInFlatTree&);
 
 CORE_EXPORT IntRect ComputeTextRect(const EphemeralRange&);
 IntRect ComputeTextRect(const EphemeralRangeInFlatTree&);
 FloatRect ComputeTextFloatRect(const EphemeralRange&);
 
+// Export below functions only for |SelectionModifier|.
+VisiblePosition HonorEditingBoundaryAtOrBefore(const VisiblePosition&,
+                                               const Position&);
+
+Position NextRootInlineBoxCandidatePosition(Node*,
+                                            const VisiblePosition&,
+                                            EditableType);
+
+Position PreviousRootInlineBoxCandidatePosition(Node*,
+                                                const VisiblePosition&,
+                                                EditableType);
+
 }  // namespace blink
 
 #endif  // VisibleUnits_h