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// Copyright (c) 2012 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_BROKER_DISPATCHER_H_
#define PPAPI_PROXY_BROKER_DISPATCHER_H_
#include <stdint.h>
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "ppapi/c/trusted/ppp_broker.h"
#include "ppapi/proxy/proxy_channel.h"
namespace ppapi {
namespace proxy {
class PPAPI_PROXY_EXPORT BrokerDispatcher : public ProxyChannel {
public:
~BrokerDispatcher() override;
// You must call this function before anything else. Returns true on success.
// The delegate pointer must outlive this class, ownership is not
// transferred.
virtual bool InitBrokerWithChannel(ProxyChannel::Delegate* delegate,
base::ProcessId peer_pid,
const IPC::ChannelHandle& channel_handle,
bool is_client);
// IPC::Listener implementation.
bool OnMessageReceived(const IPC::Message& msg) override;
protected:
// You must call InitBrokerWithChannel after the constructor.
explicit BrokerDispatcher(PP_ConnectInstance_Func connect_instance);
void OnMsgConnectToPlugin(PP_Instance instance,
IPC::PlatformFileForTransit handle,
int32_t* result);
PP_ConnectInstance_Func connect_instance_;
private:
DISALLOW_COPY_AND_ASSIGN(BrokerDispatcher);
};
// The dispatcher for the browser side of the broker channel.
class PPAPI_PROXY_EXPORT BrokerHostDispatcher : public BrokerDispatcher {
public:
BrokerHostDispatcher();
// IPC::Listener implementation.
void OnChannelError() override;
};
// The dispatcher for the broker side of the broker channel.
class PPAPI_PROXY_EXPORT BrokerSideDispatcher : public BrokerDispatcher {
public:
explicit BrokerSideDispatcher(PP_ConnectInstance_Func connect_instance);
// IPC::Listener implementation.
void OnChannelError() override;
};
} // namespace proxy
} // namespace ppapi
#endif // PPAPI_PROXY_BROKER_DISPATCHER_H_
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