Remove an unused argument from SpellChecker::spellCheckOldSelection.

Source/core/editing/SpellChecker.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  *
  * 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
@@ skipping 735 matching lines @@
         bool shouldCheckSpellingAndGrammar = !(options & FrameSelection::SpellCorrectionTriggered);
 
         // When typing we check spelling elsewhere, so don't redo it here.
         // If this is a change in selection resulting from a delete operation,
         // oldSelection may no longer be in the document.
         if (shouldCheckSpellingAndGrammar
             && closeTyping
             && oldSelection.isContentEditable()
             && oldSelection.start().inDocument()
             && !isSelectionInTextField(oldSelection)) {
-            spellCheckOldSelection(oldSelection, newAdjacentWords, newSelectedSentence);
+            spellCheckOldSelection(oldSelection, newAdjacentWords);
         }
 
         if (textChecker().shouldEraseMarkersAfterChangeSelection(TextCheckingTypeSpelling)) {
             if (RefPtrWillBeRawPtr<Range> wordRange = newAdjacentWords.toNormalizedRange())
                 m_frame.document()->markers().removeMarkers(wordRange.get(), DocumentMarker::Spelling);
         }
         if (textChecker().shouldEraseMarkersAfterChangeSelection(TextCheckingTypeGrammar)) {
             if (RefPtrWillBeRawPtr<Range> sentenceRange = newSelectedSentence.toNormalizedRange())
                 m_frame.document()->markers().removeMarkers(sentenceRange.get(), DocumentMarker::Grammar);
         }
@@ skipping 15 matching lines @@
 {
     if (!m_frame.selection().selection().isContentEditable())
         return;
 
     if (isSelectionInTextField(m_frame.selection().selection())) {
         // textFieldDidEndEditing() and textFieldDidBeginEditing() handle this.
         return;
     }
 
     VisibleSelection empty;
-    spellCheckOldSelection(m_frame.selection().selection(), empty, empty);
+    spellCheckOldSelection(m_frame.selection().selection(), empty);
 }
 
-void SpellChecker::spellCheckOldSelection(const VisibleSelection& oldSelection, const VisibleSelection& newAdjacentWords, const VisibleSelection& newSelectedSentence)
+void SpellChecker::spellCheckOldSelection(const VisibleSelection& oldSelection, const VisibleSelection& newAdjacentWords)
 {
     VisiblePosition oldStart(oldSelection.visibleStart());
     VisibleSelection oldAdjacentWords = VisibleSelection(startOfWord(oldStart, LeftWordIfOnBoundary), endOfWord(oldStart, RightWordIfOnBoundary));
     if (oldAdjacentWords  != newAdjacentWords) {
         if (isContinuousSpellCheckingEnabled() && isGrammarCheckingEnabled()) {
             VisibleSelection selectedSentence = VisibleSelection(startOfSentence(oldStart), endOfSentence(oldStart));
             markMisspellingsAndBadGrammar(oldAdjacentWords, true, selectedSentence);
         } else {
             markMisspellingsAndBadGrammar(oldAdjacentWords, false, oldAdjacentWords);
         }
@@ skipping 66 matching lines @@
 }
 
 void SpellChecker::requestTextChecking(const Element& element)
 {
     RefPtrWillBeRawPtr<Range> rangeToCheck = rangeOfContents(const_cast<Element*>(&element));
     m_spellCheckRequester->requestCheckingFor(SpellCheckRequest::create(TextCheckingTypeSpelling | TextCheckingTypeGrammar, TextCheckingProcessBatch, rangeToCheck, rangeToCheck));
 }
 
 
 } // namespace WebCore