Web MIDI: add assign() and equals() to WebMIDIPermissionRequest

Source/web/WebSpeechRecognitionHandle.cpp

 /*
  * Copyright (C) 2012 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 copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 26 matching lines @@
     m_private.reset();
 }
 
 void WebSpeechRecognitionHandle::assign(const WebSpeechRecognitionHandle& other)
 {
     m_private = other.m_private;
 }
 
 bool WebSpeechRecognitionHandle::equals(const WebSpeechRecognitionHandle& other) const
 {
-    return (m_private.get() == other.m_private.get());
+    return m_private.get() == other.m_private.get();
 }
 
 bool WebSpeechRecognitionHandle::lessThan(const WebSpeechRecognitionHandle& other) const
 {
-    return (m_private.get() < other.m_private.get());
+    return m_private.get() < other.m_private.get();
 }
 
 WebSpeechRecognitionHandle::WebSpeechRecognitionHandle(const PassRefPtr<SpeechRecognition>& speechRecognition)
     : m_private(speechRecognition)
 {
 }
 
 WebSpeechRecognitionHandle& WebSpeechRecognitionHandle::operator=(const PassRefPtr<SpeechRecognition>& speechRecognition)
 {
     m_private = speechRecognition;
     return *this;
 }
 
 WebSpeechRecognitionHandle::operator PassRefPtr<SpeechRecognition>() const
 {
     return m_private.get();
 }
 
 } // namespace WebKit