| // Copyright 2013 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 COMPONENTS_NACL_BROKER_NACL_BROKER_LISTENER_H_ |
| #define COMPONENTS_NACL_BROKER_NACL_BROKER_LISTENER_H_ |
| |
| #include <stdint.h> |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "base/process/process.h" |
| #include "base/run_loop.h" |
| #include "components/nacl/common/nacl_types.h" |
| #include "content/public/common/sandboxed_process_launcher_delegate.h" |
| #include "ipc/ipc_listener.h" |
| #include "services/service_manager/sandbox/sandbox_type.h" |
| |
| namespace IPC { |
| class Channel; |
| } |
| |
| // The BrokerThread class represents the thread that handles the messages from |
| // the browser process and starts NaCl loader processes. |
| class NaClBrokerListener : public content::SandboxedProcessLauncherDelegate, |
| public IPC::Listener { |
| public: |
| NaClBrokerListener(); |
| ~NaClBrokerListener() override; |
| |
| void Listen(); |
| |
| // content::SandboxedProcessLauncherDelegate implementation: |
| bool PreSpawnTarget(sandbox::TargetPolicy* policy) override; |
| service_manager::SandboxType GetSandboxType() override; |
| |
| // IPC::Listener implementation. |
| void OnChannelConnected(int32_t peer_pid) override; |
| bool OnMessageReceived(const IPC::Message& msg) override; |
| void OnChannelError() override; |
| |
| private: |
| void OnLaunchLoaderThroughBroker( |
| int launch_id, |
| mojo::MessagePipeHandle service_request_pipe); |
| void OnLaunchDebugExceptionHandler(int32_t pid, |
| base::ProcessHandle process_handle, |
| const std::string& startup_info); |
| void OnStopBroker(); |
| |
| base::RunLoop run_loop_; |
| base::Process browser_process_; |
| std::unique_ptr<IPC::Channel> channel_; |
| |
| DISALLOW_COPY_AND_ASSIGN(NaClBrokerListener); |
| }; |
| |
| #endif // COMPONENTS_NACL_BROKER_NACL_BROKER_LISTENER_H_ |