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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef PPAPI_PROXY_INTERFACE_PROXY_H_
#define PPAPI_PROXY_INTERFACE_PROXY_H_
#include "base/basictypes.h"
#include "ipc/ipc_listener.h"
#include "ipc/ipc_sender.h"
#include "ppapi/c/pp_completion_callback.h"
#include "ppapi/c/pp_resource.h"
#include "ppapi/c/pp_var.h"
#include "ppapi/shared_impl/api_id.h"
namespace ppapi {
namespace proxy {
class Dispatcher;
class InterfaceProxy : public IPC::Listener, public IPC::Sender {
public:
// Factory function type for interfaces. Ownership of the returned pointer
// is transferred to the caller.
typedef InterfaceProxy* (*Factory)(Dispatcher* dispatcher);
// DEPRECATED: New classes should be registered directly in the interface
// list. This is kept around until we convert all the existing code.
//
// Information about the interface. Each interface has a static function to
// return its info, which allows either construction on the target side, and
// getting the proxied interface on the source side (see dispatcher.h for
// terminology).
struct Info {
const void* interface_ptr;
const char* name;
ApiID id;
bool is_trusted;
InterfaceProxy::Factory create_proxy;
};
virtual ~InterfaceProxy();
Dispatcher* dispatcher() const { return dispatcher_; }
// IPC::Sender implementation.
virtual bool Send(IPC::Message* msg);
// Sub-classes must implement IPC::Listener which contains this:
//virtual bool OnMessageReceived(const IPC::Message& msg);
protected:
// Creates the given interface associated with the given dispatcher. The
// dispatcher manages our lifetime.
InterfaceProxy(Dispatcher* dispatcher);
private:
Dispatcher* dispatcher_;
};
} // namespace proxy
} // namespace ppapi
#endif // PPAPI_PROXY_INTERFACE_PROXY_H_
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