text: /*
   * Copyright (C) 2013 Apple 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
   *    documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
   * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
   * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
   * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
   * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
   * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
   * 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.
   */
  
  #include "config.h"
  #include "modules/speech/SpeechSynthesisUtterance.h"
  
  namespace blink {
  
  SpeechSynthesisUtterance* SpeechSynthesisUtterance::create(ExecutionContext* context, const String& text)
  {
      return new SpeechSynthesisUtterance(context, text);
  }
  
  SpeechSynthesisUtterance::SpeechSynthesisUtterance(ExecutionContext* context, const String& text)
      : ContextLifecycleObserver(context)
      , m_platformUtterance(PlatformSpeechSynthesisUtterance::create(this))
  {
      m_platformUtterance->setText(text);
  }
  
  SpeechSynthesisUtterance::~SpeechSynthesisUtterance()
  {
  }
  
  ExecutionContext* SpeechSynthesisUtterance::executionContext() const
  {
      return ContextLifecycleObserver::executionContext();
  }
  
  const AtomicString& SpeechSynthesisUtterance::interfaceName() const
  {
      return EventTargetNames::SpeechSynthesisUtterance;
  }
  
  SpeechSynthesisVoice* SpeechSynthesisUtterance::voice() const
  {
      return m_voice.get();
  }
  
  void SpeechSynthesisUtterance::setVoice(SpeechSynthesisVoice* voice)
  {
      // Cache our own version of the SpeechSynthesisVoice so that we don't have to do some lookup
      // to go from the platform voice back to the speech synthesis voice in the read property.
      m_voice = voice;
  
      if (voice)
          m_platformUtterance->setVoice(voice->platformVoice());
  }
  
  void SpeechSynthesisUtterance::trace(Visitor* visitor)
  {
      visitor->trace(m_platformUtterance);
      visitor->trace(m_voice);
      RefCountedGarbageCollectedEventTargetWithInlineData<SpeechSynthesisUtterance>::trace(visitor);
  }
  
  } // namespace blink
  