Removal of more temporary Range objects.

Source/core/editing/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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #ifndef TextCheckingHelper_h
 #define TextCheckingHelper_h
 
+#include "core/dom/Position.h"
 #include "platform/heap/Handle.h"
 #include "platform/text/TextChecking.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class ExceptionState;
 class LocalFrame;
 class Range;
-class Position;
 class SpellCheckerClient;
 class TextCheckerClient;
 struct TextCheckingResult;
 
 class TextCheckingParagraph {
     STACK_ALLOCATED();
 public:
     explicit TextCheckingParagraph(PassRefPtrWillBeRawPtr<Range> checkingRange);
     TextCheckingParagraph(PassRefPtrWillBeRawPtr<Range> checkingRange, PassRefPtrWillBeRawPtr<Range> paragraphRange);
     ~TextCheckingParagraph();
@@ skipping 31 matching lines @@
     mutable String m_text;
     mutable int m_checkingStart;
     mutable int m_checkingEnd;
     mutable int m_checkingLength;
 };
 
 class TextCheckingHelper {
     WTF_MAKE_NONCOPYABLE(TextCheckingHelper);
     STACK_ALLOCATED();
 public:
-    TextCheckingHelper(SpellCheckerClient&, PassRefPtrWillBeRawPtr<Range>);
+    TextCheckingHelper(SpellCheckerClient&, const Position& start, const Position& end);
     ~TextCheckingHelper();
 
     String findFirstMisspelling(int& firstMisspellingOffset, bool markAll, RefPtrWillBeRawPtr<Range>& firstMisspellingRange);
     String findFirstMisspellingOrBadGrammar(bool checkGrammar, bool& outIsSpelling, int& outFirstFoundOffset, GrammarDetail& outGrammarDetail);
     String findFirstBadGrammar(GrammarDetail& outGrammarDetail, int& outGrammarPhraseOffset, bool markAll);
     void markAllMisspellings(RefPtrWillBeRawPtr<Range>& firstMisspellingRange);
     void markAllBadGrammar();
 
 private:
     SpellCheckerClient* m_client;
-    RefPtrWillBeMember<Range> m_range;
+    Position m_start;
+    Position m_end;
 
     int findFirstGrammarDetail(const Vector<GrammarDetail>& grammarDetails, int badGrammarPhraseLocation, int startOffset, int endOffset, bool markAll) const;
     bool unifiedTextCheckerEnabled() const;
 };
 
 void checkTextOfParagraph(TextCheckerClient&, const String&, TextCheckingTypeMask, Vector<TextCheckingResult>&);
 
 bool unifiedTextCheckerEnabled(const LocalFrame*);
 
 } // namespace blink
 
 #endif // TextCheckingHelper_h