Code cleanup related to unified text checker

third_party/WebKit/Source/core/editing/spellcheck/TextCheckingHelper.h

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  *
  * 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
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 70 matching lines @@
     mutable int m_checkingLength;
 };
 
 class TextCheckingHelper {
     WTF_MAKE_NONCOPYABLE(TextCheckingHelper);
     STACK_ALLOCATED();
 public:
     TextCheckingHelper(SpellCheckerClient&, const Position& start, const Position& end);
     ~TextCheckingHelper();
 
-    String findFirstMisspelling(int& firstMisspellingOffset, bool markAll);
     String findFirstMisspellingOrBadGrammar(int& outFirstFoundOffset);
-    bool markAllMisspellings();
 
 private:
     SpellCheckerClient* m_client;
     Position m_start;
     Position m_end;
-
-    bool unifiedTextCheckerEnabled() const;
 };
 
-bool unifiedTextCheckerEnabled(const LocalFrame*);
-
 } // namespace blink
 
 #endif // TextCheckingHelper_h