Refactoring: Removing unused variables and duplicate function call.

Source/core/editing/ApplyBlockElementCommand.cpp

 /*
  * Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google 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
@@ skipping 111 matching lines @@
 
     bool atEnd = false;
     Position end;
     while (endOfCurrentParagraph != endAfterSelection && !atEnd) {
         if (endOfCurrentParagraph.deepEquivalent() == m_endOfLastParagraph)
             atEnd = true;
 
         rangeForParagraphSplittingTextNodesIfNeeded(endOfCurrentParagraph, start, end);
         endOfCurrentParagraph = end;
 
-        Position afterEnd = end.next();
         Node* enclosingCell = enclosingNodeOfType(start, &isTableCell);
         VisiblePosition endOfNextParagraph = endOfNextParagrahSplittingTextNodesIfNeeded(endOfCurrentParagraph, start, end);
 
         formatRange(start, end, m_endOfLastParagraph, blockquoteForNextIndent);
 
         // Don't put the next paragraph in the blockquote we just created for this paragraph unless
         // the next paragraph is in the same cell.
         if (enclosingCell && enclosingCell != enclosingNodeOfType(endOfNextParagraph.deepEquivalent(), &isTableCell))
             blockquoteForNextIndent = 0;
 
@@ skipping 137 matching lines @@
 
 PassRefPtr<Element> ApplyBlockElementCommand::createBlockElement() const
 {
     RefPtr<Element> element = createHTMLElement(document(), m_tagName);
     if (m_inlineStyle.length())
         element->setAttribute(styleAttr, m_inlineStyle);
     return element.release();
 }
 
 }