third_party/blink/renderer/core/html/media/html_audio_element.cc

/*
 * Copyright (C) 2007, 2010, 2011, 2012, 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.
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#include "third_party/blink/renderer/core/html/media/html_audio_element.h"

#include "third_party/blink/renderer/core/dom/shadow_root.h"
#include "third_party/blink/renderer/core/html_names.h"

namespace blink {

using namespace html_names;

HTMLAudioElement::HTMLAudioElement(Document& document)
    : HTMLMediaElement(kAudioTag, document) {}

HTMLAudioElement* HTMLAudioElement::Create(Document& document) {
  HTMLAudioElement* audio = MakeGarbageCollected<HTMLAudioElement>(document);
  audio->EnsureUserAgentShadowRoot();
  audio->UpdateStateIfNeeded();
  return audio;
}

HTMLAudioElement* HTMLAudioElement::CreateForJSConstructor(
    Document& document,
    const AtomicString& src) {
  HTMLAudioElement* audio = MakeGarbageCollected<HTMLAudioElement>(document);
  audio->EnsureUserAgentShadowRoot();
  audio->setPreload(AtomicString("auto"));
  if (!src.IsNull())
    audio->SetSrc(src);
  audio->UpdateStateIfNeeded();
  return audio;
}

}  // namespace blink