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/*
* Copyright (C) 2006, 2007, 2008, 2009, 2011 Apple Inc. All rights reserved.
* Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
* Copyright (C) Research In Motion Limited 2009. 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.
* 3. Neither the name of Apple Inc. ("Apple") 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 APPLE 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 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.
*/
#pragma once
#include "FrameLoader.h"
namespace WebCore {
class Document;
class Frame;
class FrameLoaderClient;
class HTMLAppletElement;
class HTMLFrameOwnerElement;
class HTMLMediaElement;
class HTMLPlugInImageElement;
class IntSize;
class Widget;
// This is a slight misnomer. It handles the higher level logic of loading both subframes and plugins.
class FrameLoader::SubframeLoader {
WTF_MAKE_NONCOPYABLE(SubframeLoader); WTF_MAKE_FAST_ALLOCATED;
public:
explicit SubframeLoader(Frame&);
void clear();
bool requestFrame(HTMLFrameOwnerElement&, const String& url, const AtomString& frameName, LockHistory = LockHistory::Yes, LockBackForwardList = LockBackForwardList::Yes);
bool requestObject(HTMLPlugInImageElement&, const String& url, const AtomString& frameName,
const String& serviceType, const Vector<String>& paramNames, const Vector<String>& paramValues);
RefPtr<Widget> createJavaAppletWidget(const IntSize&, HTMLAppletElement&, const Vector<String>& paramNames, const Vector<String>& paramValues);
bool containsPlugins() const { return m_containsPlugins; }
bool resourceWillUsePlugin(const String& url, const String& mimeType);
private:
bool requestPlugin(HTMLPlugInImageElement&, const URL&, const String& serviceType, const Vector<String>& paramNames, const Vector<String>& paramValues, bool useFallback);
Frame* loadOrRedirectSubframe(HTMLFrameOwnerElement&, const URL&, const AtomString& frameName, LockHistory, LockBackForwardList);
RefPtr<Frame> loadSubframe(HTMLFrameOwnerElement&, const URL&, const String& name, const String& referrer);
bool loadPlugin(HTMLPlugInImageElement&, const URL&, const String& mimeType, const Vector<String>& paramNames, const Vector<String>& paramValues, bool useFallback);
bool shouldUsePlugin(const URL&, const String& mimeType, bool hasFallback, bool& useFallback);
bool pluginIsLoadable(const URL&, const String& mimeType);
URL completeURL(const String&) const;
bool shouldConvertInvalidURLsToBlank() const;
bool m_containsPlugins { false };
Frame& m_frame;
};
} // namespace WebCore