Remove unused parts of IPC::ChannelHandle.

ppapi/nacl_irt/irt_start.cc

 // Copyright 2014 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.
 
 #include "build/build_config.h"
 
 // We need nacl_irt_start injection in SFI mode. Non-SFI has a different
 // start up procedure so we just exclude it.
 #if defined(OS_NACL_SFI)
 
 #include <stdint.h>
 
 #include "base/at_exit.h"
 #include "mojo/edk/embedder/embedder.h"
 #include "native_client/src/public/chrome_main.h"
 #include "native_client/src/public/irt_core.h"
 #include "ppapi/nacl_irt/irt_interfaces.h"
 #include "ppapi/nacl_irt/plugin_startup.h"
 
 namespace {
-IPC::ChannelHandle MakeIPCHandle(const char* name, int fd) {
-  return IPC::ChannelHandle(name,
-                            base::FileDescriptor(fd, false /* auto_close */));
+IPC::ChannelHandle MakeIPCHandle(int fd) {
+  return IPC::ChannelHandle(base::FileDescriptor(fd, false /* auto_close */));
 }
 }  // namespace
 
 void nacl_irt_start(uint32_t* info) {
   nacl_irt_init(info);
 
   // Though it isn't referenced here, we must instantiate an AtExitManager.
   base::AtExitManager exit_manager;
 
   // In SFI mode, the FDs of IPC channels are NACL_CHROME_DESC_BASE and its
   // successor, which is set in nacl_listener.cc.
-  ppapi::SetIPCChannelHandles(
-      MakeIPCHandle("NaCl Browser", NACL_CHROME_DESC_BASE),
-      MakeIPCHandle("NaCl Renderer", NACL_CHROME_DESC_BASE + 1),
-      MakeIPCHandle("NaCl Manifest", NACL_CHROME_DESC_BASE + 2));
+  ppapi::SetIPCChannelHandles(MakeIPCHandle(NACL_CHROME_DESC_BASE),
+                              MakeIPCHandle(NACL_CHROME_DESC_BASE + 1),
+                              MakeIPCHandle(NACL_CHROME_DESC_BASE + 2));
   // The Mojo EDK must be initialized before using IPC.
   mojo::edk::Init();
   ppapi::StartUpPlugin();
 
   nacl_irt_enter_user_code(info, chrome_irt_query);
 }
 
 #endif  // defined(OS_NACL_SFI)