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/*
* Copyright (C) 2014 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.
*/
#ifndef WebUserContentControllerProxy_h
#define WebUserContentControllerProxy_h
#include "APIObject.h"
#include "MessageReceiver.h"
#include <wtf/Forward.h>
#include <wtf/HashCountedSet.h>
#include <wtf/HashMap.h>
#include <wtf/HashSet.h>
#include <wtf/Ref.h>
#include <wtf/RefCounted.h>
#include <wtf/text/StringHash.h>
namespace API {
class Array;
class UserContentWorld;
class UserContentExtension;
class UserScript;
class UserStyleSheet;
}
namespace IPC {
class DataReference;
}
namespace WebCore {
struct SecurityOriginData;
}
namespace WebKit {
class WebProcessProxy;
class WebScriptMessageHandler;
struct FrameInfoData;
class WebUserContentControllerProxy : public API::ObjectImpl<API::Object::Type::UserContentController>, private IPC::MessageReceiver {
public:
static Ref<WebUserContentControllerProxy> create()
{
return adoptRef(*new WebUserContentControllerProxy);
}
explicit WebUserContentControllerProxy();
~WebUserContentControllerProxy();
uint64_t identifier() const { return m_identifier; }
void addProcess(WebProcessProxy&);
void removeProcess(WebProcessProxy&);
API::Array& userScripts() { return m_userScripts.get(); }
void addUserScript(API::UserScript&);
void removeUserScript(API::UserScript&);
void removeAllUserScripts(API::UserContentWorld&);
void removeAllUserScripts();
API::Array& userStyleSheets() { return m_userStyleSheets.get(); }
void addUserStyleSheet(API::UserStyleSheet&);
void removeUserStyleSheet(API::UserStyleSheet&);
void removeAllUserStyleSheets(API::UserContentWorld&);
void removeAllUserStyleSheets();
void removeAllUserContent(API::UserContentWorld&);
// Returns false if there was a name conflict.
bool addUserScriptMessageHandler(WebScriptMessageHandler&);
void removeUserMessageHandlerForName(const String&, API::UserContentWorld&);
void removeAllUserMessageHandlers(API::UserContentWorld&);
#if ENABLE(CONTENT_EXTENSIONS)
void addUserContentExtension(API::UserContentExtension&);
void removeUserContentExtension(const String&);
void removeAllUserContentExtensions();
#endif
private:
// IPC::MessageReceiver.
void didReceiveMessage(IPC::Connection&, IPC::Decoder&) override;
void didPostMessage(IPC::Connection&, uint64_t pageID, const FrameInfoData&, uint64_t messageHandlerID, const IPC::DataReference&);
void addUserContentWorldUse(API::UserContentWorld&);
void removeUserContentWorldUses(API::UserContentWorld&, unsigned numberOfUsesToRemove);
void removeUserContentWorldUses(HashCountedSet<RefPtr<API::UserContentWorld>>&);
bool shouldSendRemoveUserContentWorldsMessage(API::UserContentWorld&, unsigned numberOfUsesToRemove);
uint64_t m_identifier;
HashSet<WebProcessProxy*> m_processes;
Ref<API::Array> m_userScripts;
Ref<API::Array> m_userStyleSheets;
HashMap<uint64_t, RefPtr<WebScriptMessageHandler>> m_scriptMessageHandlers;
HashCountedSet<RefPtr<API::UserContentWorld>> m_userContentWorlds;
#if ENABLE(CONTENT_EXTENSIONS)
HashMap<String, RefPtr<API::UserContentExtension>> m_userContentExtensions;
#endif
};
} // namespace WebKit
#endif // WebUserContentControllerProxy_h
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