Componentize spellcheck [3]: move renderer/ files to component.

components/spellcheck/renderer/spellcheck_worditerator.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Defines an iterator class that enumerates words supported by our spellchecker
 // from multi-language text. This class is used for filtering out characters
 // not supported by our spellchecker.
 
-#ifndef CHROME_RENDERER_SPELLCHECKER_SPELLCHECK_WORDITERATOR_H_
-#define CHROME_RENDERER_SPELLCHECKER_SPELLCHECK_WORDITERATOR_H_
+#ifndef COMPONENTS_SPELLCHECK_RENDERER_SPELLCHECK_WORDITERATOR_H_
+#define COMPONENTS_SPELLCHECK_RENDERER_SPELLCHECK_WORDITERATOR_H_
 
 #include <stddef.h>
 
 #include <memory>
 #include <string>
 
 #include "base/macros.h"
 #include "base/strings/string16.h"
 #include "third_party/icu/source/common/unicode/uscript.h"
 
@@ skipping 168 matching lines @@
   // The language-specific attributes used for filtering out non-word
   // characters.
   const SpellcheckCharAttribute* attribute_;
 
   // The break iterator.
   std::unique_ptr<base::i18n::BreakIterator> iterator_;
 
   DISALLOW_COPY_AND_ASSIGN(SpellcheckWordIterator);
 };
 
-#endif  // CHROME_RENDERER_SPELLCHECKER_SPELLCHECK_WORDITERATOR_H_
+#endif  // COMPONENTS_SPELLCHECK_RENDERER_SPELLCHECK_WORDITERATOR_H_