Remove methods of TextIterator that take Range objects

Source/web/WebLocalFrameImpl.cpp

 /*
  * Copyright (C) 2009 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 232 matching lines @@
     // Select the document body.
     RefPtrWillBeRawPtr<Range> range(document->createRange());
     TrackExceptionState exceptionState;
     range->selectNodeContents(document->body(), exceptionState);
 
     if (!exceptionState.hadException()) {
         // The text iterator will walk nodes giving us text. This is similar to
         // the plainText() function in core/editing/TextIterator.h, but we implement the maximum
         // size and also copy the results directly into a wstring, avoiding the
         // string conversion.
-        for (TextIterator it(range.get()); !it.atEnd(); it.advance()) {
+        for (TextIterator it(range->startPosition(), range->endPosition()); !it.atEnd(); it.advance()) {
             it.appendTextToStringBuilder(output, 0, maxChars - output.length());
             if (output.length() >= maxChars)
                 return; // Filled up the buffer.
         }
     }
 
     // The separator between frames when the frames are converted to plain text.
     const LChar frameSeparator[] = { '\n', '\n' };
     const size_t frameSeparatorLength = WTF_ARRAY_LENGTH(frameSeparator);
 
@@ skipping 1821 matching lines @@
 {
     m_frameWidget = frameWidget;
 }
 
 WebFrameWidgetImpl* WebLocalFrameImpl::frameWidget() const
 {
     return m_frameWidget;
 }
 
 } // namespace blink