Reflow comments in //third_party/WebKit/Source/core/editing/iterators

third_party/WebKit/Source/core/editing/iterators/WordAwareIterator.cpp

 /*
- * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
+ * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All
+ * rights reserved.
  * Copyright (C) 2005 Alexey Proskuryakov.
  *
  * 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
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
@@ skipping 17 matching lines @@
 
 WordAwareIterator::WordAwareIterator(const Position& start, const Position& end)
     // So we consider the first chunk from the text iterator.
     : m_didLookAhead(true),
       m_textIterator(start, end) {
   advance();  // Get in position over the first chunk of text.
 }
 
 WordAwareIterator::~WordAwareIterator() {}
 
-// FIXME: Performance could be bad for huge spans next to each other that don't fall on word boundaries.
+// FIXME: Performance could be bad for huge spans next to each other that don't
+// fall on word boundaries.
 
 void WordAwareIterator::advance() {
   m_buffer.clear();
 
   // If last time we did a look-ahead, start with that looked-ahead chunk now
   if (!m_didLookAhead) {
     DCHECK(!m_textIterator.atEnd());
     m_textIterator.advance();
   }
   m_didLookAhead = false;
 
   // Go to next non-empty chunk.
   while (!m_textIterator.atEnd() && !m_textIterator.length())
     m_textIterator.advance();
 
   if (m_textIterator.atEnd())
     return;
 
   while (1) {
     // If this chunk ends in whitespace we can just use it as our chunk.
     if (isSpaceOrNewline(
             m_textIterator.characterAt(m_textIterator.length() - 1)))
       return;
 
-    // If this is the first chunk that failed, save it in m_buffer before look ahead.
+    // If this is the first chunk that failed, save it in m_buffer before look
+    // ahead.
     if (m_buffer.isEmpty())
       m_textIterator.copyTextTo(&m_buffer);
 
-    // Look ahead to next chunk. If it is whitespace or a break, we can use the previous stuff
+    // Look ahead to next chunk. If it is whitespace or a break, we can use the
+    // previous stuff
     m_textIterator.advance();
     if (m_textIterator.atEnd() || !m_textIterator.length() ||
         isSpaceOrNewline(m_textIterator.text().characterAt(0))) {
       m_didLookAhead = true;
       return;
     }
 
     // Start gobbling chunks until we get to a suitable stopping point
     m_textIterator.copyTextTo(&m_buffer);
   }
@@ skipping 11 matching lines @@
   return m_textIterator.text().substring(position, length);
 }
 
 UChar WordAwareIterator::characterAt(unsigned index) const {
   if (!m_buffer.isEmpty())
     return m_buffer[index];
   return m_textIterator.text().characterAt(index);
 }
 
 }  // namespace blink