/*
 * Copyright 2016 The Fuchsia Authors. 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 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 HOLDERS 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 "WebChromeClient.h"

#include <iostream>

using namespace WebCore;
using namespace std;

WebChromeClient::WebChromeClient(const WebCore::IntSize& initialPageSize)
    : m_pageSize(initialPageSize)
{
}

FloatRect WebChromeClient::pageRect()
{
    return FloatRect(0, 0, m_pageSize.width(), m_pageSize.height());
}

FloatRect WebChromeClient::windowRect()
{
    return pageRect();
}

Page* WebChromeClient::createWindow(Frame*, const FrameLoadRequest&,
    const WindowFeatures&, const NavigationAction&)
{
    cerr << "createWindow rejected." << endl;
    return 0;
}

void WebChromeClient::addMessageToConsole(MessageSource, MessageLevel, const String& message, unsigned, unsigned, const String&)
{
    cerr << "console: " << message.ascii().data() << endl;
}
