Remove unused includes from core/{editing,fileapi,history,html}

Source/core/editing/SpellChecker.h

 /*
  * 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 12 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  */
 
 #ifndef SpellChecker_h
 #define SpellChecker_h
 
 #include "core/dom/Element.h"
 #include "core/dom/Range.h"
 #include "core/platform/Timer.h"
 #include "core/platform/text/TextChecking.h"
-#include <wtf/Deque.h>
-#include <wtf/Noncopyable.h>
-#include <wtf/RefCounted.h>
-#include <wtf/RefPtr.h>
-#include <wtf/text/WTFString.h>
-#include <wtf/Vector.h>
+#include "wtf/Deque.h"
+#include "wtf/Noncopyable.h"
+#include "wtf/RefPtr.h"
+#include "wtf/Vector.h"
+#include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 class Frame;
 class Node;
 class TextCheckerClient;
 class SpellChecker;
 
 class SpellCheckRequest : public TextCheckingRequest {
 public:
@@ skipping 64 matching lines @@
 
     Timer<SpellChecker> m_timerToProcessQueuedRequest;
 
     RefPtr<SpellCheckRequest> m_processingRequest;
     RequestQueue m_requestQueue;
 };
 
 } // namespace WebCore
 
 #endif // SpellChecker_h