| // 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_ |