Remove unused parts of IPC::ChannelHandle.

ipc/ipc_message_utils.cc

 // 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.
 
 #include "ipc/ipc_message_utils.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/files/file_path.h"
 #include "base/json/json_writer.h"
 #include "base/strings/nullable_string16.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "base/unguessable_token.h"
 #include "base/values.h"
 #include "build/build_config.h"
 #include "ipc/ipc_channel_handle.h"
 #include "ipc/ipc_message_attachment.h"
 #include "ipc/ipc_message_attachment_set.h"
 #include "ipc/ipc_mojo_param_traits.h"
 
 #if defined(OS_POSIX)
+#include "base/file_descriptor_posix.h"
 #include "ipc/ipc_platform_file_attachment_posix.h"
 #endif
 
 #if (defined(OS_MACOSX) && !defined(OS_IOS)) || defined(OS_WIN)
 #include "base/memory/shared_memory_handle.h"
 #endif  // (defined(OS_MACOSX) && !defined(OS_IOS)) || defined(OS_WIN)
 
 #if defined(OS_MACOSX) && !defined(OS_IOS)
 #include "ipc/mach_port_mac.h"
 #endif
@@ skipping 976 matching lines @@
   return true;
 }
 
 void ParamTraits<base::UnguessableToken>::Log(const param_type& p,
                                               std::string* l) {
   l->append(p.ToString());
 }
 
 void ParamTraits<IPC::ChannelHandle>::GetSize(base::PickleSizer* sizer,
                                               const param_type& p) {
-  GetParamSize(sizer, p.name);
-#if defined(OS_POSIX)
+#if defined(OS_NACL_SFI)
   GetParamSize(sizer, p.socket);
+#else
+  GetParamSize(sizer, p.mojo_handle);
 #endif
-  GetParamSize(sizer, p.mojo_handle);
 }
 
 void ParamTraits<IPC::ChannelHandle>::Write(base::Pickle* m,
                                             const param_type& p) {
-#if defined(OS_WIN)
-  // On Windows marshalling pipe handle is not supported.
-  DCHECK(p.pipe.handle == NULL);
-#endif  // defined (OS_WIN)
-  WriteParam(m, p.name);
-#if defined(OS_POSIX)
+#if defined(OS_NACL_SFI)
   WriteParam(m, p.socket);
+#else
+  WriteParam(m, p.mojo_handle);
 #endif
-  WriteParam(m, p.mojo_handle);
 }
 
 bool ParamTraits<IPC::ChannelHandle>::Read(const base::Pickle* m,
                                            base::PickleIterator* iter,
                                            param_type* r) {
-  return ReadParam(m, iter, &r->name)
-#if defined(OS_POSIX)
-      && ReadParam(m, iter, &r->socket)
+#if defined(OS_NACL_SFI)
+  return ReadParam(m, iter, &r->socket);
+#else
+  return ReadParam(m, iter, &r->mojo_handle);
 #endif
-      && ReadParam(m, iter, &r->mojo_handle);
 }
 
 void ParamTraits<IPC::ChannelHandle>::Log(const param_type& p,
                                           std::string* l) {
-  l->append(base::StringPrintf("ChannelHandle(%s", p.name.c_str()));
-#if defined(OS_POSIX)
-  l->append(", ");
+  l->append("ChannelHandle(");
+#if defined(OS_NACL_SFI)
   ParamTraits<base::FileDescriptor>::Log(p.socket, l);
+#else
+  LogParam(p.mojo_handle, l);
 #endif
-  l->append(", ");
-  LogParam(p.mojo_handle, l);
   l->append(")");
 }
 
 void ParamTraits<LogData>::GetSize(base::PickleSizer* sizer,
                                    const param_type& p) {
   GetParamSize(sizer, p.channel);
   GetParamSize(sizer, p.routing_id);
   GetParamSize(sizer, p.type);
   GetParamSize(sizer, p.flags);
   GetParamSize(sizer, p.sent);
@@ skipping 159 matching lines @@
   return result;
 }
 
 void ParamTraits<MSG>::Log(const param_type& p, std::string* l) {
   l->append("<MSG>");
 }
 
 #endif  // OS_WIN
 
 }  // namespace IPC