NaCl cleanup: Remove SrpcParams and SrpcClient, which are unused now

components/nacl/renderer/plugin/srpc_client.h

-/*
- * 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.
- */
-
-// A representation of an SRPC connection.  These can be either to the
-// service runtime or to untrusted NaCl threads.
-
-#ifndef COMPONENTS_NACL_RENDERER_PLUGIN_SRPC_CLIENT_H_
-#define COMPONENTS_NACL_RENDERER_PLUGIN_SRPC_CLIENT_H_
-
-#include <map>
-#include <string>
-
-#include "base/macros.h"
-#include "components/nacl/renderer/plugin/utility.h"
-#include "native_client/src/include/nacl_macros.h"
-#include "native_client/src/shared/srpc/nacl_srpc.h"
-
-namespace nacl {
-class DescWrapper;
-}  // namespace nacl
-
-namespace plugin {
-
-class MethodInfo;
-class SrpcParams;
-
-//  SrpcClient represents an SRPC connection to a client.
-class SrpcClient {
- public:
-  // Factory method for creating SrpcClients.
-  static SrpcClient* New(nacl::DescWrapper* wrapper);
-
-  //  Init is passed a DescWrapper.  The SrpcClient performs service
-  //  discovery and provides the interface for future rpcs.
-  bool Init(nacl::DescWrapper* socket);
-
-  //  The destructor closes the connection to sel_ldr.
-  ~SrpcClient();
-
-  //  Test whether the SRPC service has a given method.
-  bool HasMethod(const std::string& method_name);
-  //  Invoke an SRPC method.
-  bool Invoke(const std::string& method_name, SrpcParams* params);
-  // Get the error status from that last method invocation
-  NaClSrpcError GetLastError() const { return last_error_; }
-  bool InitParams(const std::string& method_name, SrpcParams* params);
-
- private:
-  NACL_DISALLOW_COPY_AND_ASSIGN(SrpcClient);
-  SrpcClient();
-  void GetMethods();
-  typedef std::map<std::string, MethodInfo*> Methods;
-  Methods methods_;
-  NaClSrpcChannel srpc_channel_;
-  bool srpc_channel_initialised_;
-  NaClSrpcError last_error_;
-};
-
-}  // namespace plugin
-
-#endif  // COMPONENTS_NACL_RENDERER_PLUGIN_SRPC_CLIENT_H_