Remove debugPosition() functions.

third_party/WebKit/Source/core/editing/VisibleSelection.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 108 matching lines @@
         visitor->trace(m_base);
         visitor->trace(m_extent);
         visitor->trace(m_start);
         visitor->trace(m_end);
     }
 
     void updateIfNeeded();
     void validatePositionsIfNeeded();
 
 #ifndef NDEBUG
-    void debugPosition(const char* message) const;
     void showTreeForThis() const;
 #endif
     static void PrintTo(const VisibleSelectionTemplate&, std::ostream*);
 
 private:
     friend class SelectionAdjuster;
 
     void validate(TextGranularity = CharacterGranularity);
 
     // Support methods for validate()
@@ skipping 53 matching lines @@
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showTree(const blink::VisibleSelection&);
 void showTree(const blink::VisibleSelection*);
 void showTree(const blink::VisibleSelectionInFlatTree&);
 void showTree(const blink::VisibleSelectionInFlatTree*);
 #endif
 
 #endif // VisibleSelection_h