/*
 * 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 documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "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 THE COPYRIGHT
 * OWNER 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 "platform/Prerender.h"

#include "platform/PrerenderClient.h"
#include "public/platform/WebPrerender.h"
#include "public/platform/WebPrerenderingSupport.h"

namespace blink {

Prerender::Prerender(PrerenderClient* client,
                     const KURL& url,
                     const unsigned relTypes,
                     const Referrer& referrer)
    : m_client(client),
      m_url(url),
      m_relTypes(relTypes),
      m_referrer(referrer) {}

Prerender::~Prerender() {}

DEFINE_TRACE(Prerender) {
  visitor->trace(m_client);
}

void Prerender::dispose() {
  m_client = nullptr;
  m_extraData.clear();
}

void Prerender::add() {
  if (WebPrerenderingSupport* platform = WebPrerenderingSupport::current())
    platform->add(WebPrerender(this));
}

void Prerender::cancel() {
  if (WebPrerenderingSupport* platform = WebPrerenderingSupport::current())
    platform->cancel(WebPrerender(this));
}

void Prerender::abandon() {
  if (WebPrerenderingSupport* platform = WebPrerenderingSupport::current())
    platform->abandon(WebPrerender(this));
}

void Prerender::didStartPrerender() {
  if (m_client)
    m_client->didStartPrerender();
}

void Prerender::didStopPrerender() {
  if (m_client)
    m_client->didStopPrerender();
}

void Prerender::didSendLoadForPrerender() {
  if (m_client)
    m_client->didSendLoadForPrerender();
}

void Prerender::didSendDOMContentLoadedForPrerender() {
  if (m_client)
    m_client->didSendDOMContentLoadedForPrerender();
}

}  // namespace blink