wtf/Vector.h included more than necessary

Source/platform/MIMETypeRegistry.h

 /*
  * Copyright (C) 2006 Apple Computer, 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 10 matching lines @@
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef MIMETypeRegistry_h
 #define MIMETypeRegistry_h
 
 #include "platform/PlatformExport.h"
 #include "wtf/HashSet.h"
-#include "wtf/Vector.h"
 #include "wtf/text/StringHash.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class PLATFORM_EXPORT MIMETypeRegistry {
 public:
     static String getMIMETypeForExtension(const String& extension);
     static String getWellKnownMIMETypeForExtension(const String& extension);
 
@@ skipping 24 matching lines @@
     // Check to see if the key system, mime type and codecs are supported by the Encrypted Media Extensions implementation.
     static bool isSupportedEncryptedMediaMIMEType(const String& keySystem, const String& mimeType, const String& codecs);
 
     // Check to see if a mime type is a valid Java applet mime type
     static bool isJavaAppletMIMEType(const String& mimeType);
 };
 
 } // namespace blink
 
 #endif // MIMETypeRegistry_h