/*
 * 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 INC. AND ITS 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 APPLE INC. OR ITS 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 "WebViewPrivate.h"
#include "WebFrameInternal.h"
#include <WebFrameNetworkingContext.h>
#include <WebCore/FrameLoader.h>
#include <WebCore/FrameLoaderClient.h>
#include <WebCore/NetworkStorageSession.h>
#include <WebCore/Page.h>
#include <WebCore/ResourceError.h>
#include <WebCore/Settings.h>

using namespace WebCore;

static NetworkStorageSession* privateSession;

void WebFrameNetworkingContext::ensurePrivateBrowsingSession()
{
    ASSERT(isMainThread());

    if (privateSession)
        return;

    privateSession = NetworkStorageSession::createPrivateBrowsingSession([[NSBundle mainBundle] bundleIdentifier]).leakPtr();
}

void WebFrameNetworkingContext::destroyPrivateBrowsingSession()
{
    ASSERT(isMainThread());

    delete privateSession;
    privateSession = 0;
}

bool WebFrameNetworkingContext::needsSiteSpecificQuirks() const
{
    return frame() && frame()->settings().needsSiteSpecificQuirks();
}

bool WebFrameNetworkingContext::localFileContentSniffingEnabled() const
{
    return frame() && frame()->settings().localFileContentSniffingEnabled();
}

SchedulePairHashSet* WebFrameNetworkingContext::scheduledRunLoopPairs() const
{
    if (!frame() || !frame()->page())
        return 0;
    return frame()->page()->scheduledRunLoopPairs();
}

RetainPtr<CFDataRef> WebFrameNetworkingContext::sourceApplicationAuditData() const
{
    if (!frame() || !frame()->page())
        return 0;
    
    WebView *webview = kit(frame()->page());
    
    if (!webview)
        return 0;
    return reinterpret_cast<CFDataRef>(webview._sourceApplicationAuditData);
}

ResourceError WebFrameNetworkingContext::blockedError(const ResourceRequest& request) const
{
    return frame()->loader().client().blockedError(request);
}

NetworkStorageSession& WebFrameNetworkingContext::storageSession() const
{
    ASSERT(isMainThread());

    if (frame() && frame()->settings().privateBrowsingEnabled())
        return *privateSession;

    return NetworkStorageSession::defaultStorageSession();
}