Remove unused parts of IPC::ChannelHandle.

ipc/ipc_message_utils_unittest.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 <memory>
 
@@ skipping 132 matching lines @@
   IPC::Message message;
   IPC::WriteParam(&message, channel_handle);
 
   base::PickleSizer sizer;
   IPC::GetParamSize(&sizer, channel_handle);
   EXPECT_EQ(sizer.payload_size(), message.payload_size());
 
   base::PickleIterator iter(message);
   IPC::ChannelHandle result_handle;
   EXPECT_TRUE(IPC::ReadParam(&message, &iter, &result_handle));
-  EXPECT_TRUE(result_handle.name.empty());
-#if defined(OS_POSIX)
-  EXPECT_EQ(-1, result_handle.socket.fd);
-#elif defined(OS_WIN)
-  EXPECT_EQ(nullptr, result_handle.pipe.handle);
-#endif
   EXPECT_EQ(channel_handle.mojo_handle, result_handle.mojo_handle);
 }
 
 TEST(IPCMessageUtilsTest, OptionalUnset) {
   base::Optional<int> opt;
   base::Pickle pickle;
   IPC::WriteParam(&pickle, opt);
 
   base::PickleSizer sizer;
   IPC::GetParamSize(&sizer, opt);
@@ skipping 46 matching lines @@
   EXPECT_EQ(token.ToString(), log);
 
   base::UnguessableToken deserialized_token;
   base::PickleIterator iter(pickle);
   EXPECT_TRUE(IPC::ReadParam(&pickle, &iter, &deserialized_token));
   EXPECT_EQ(token, deserialized_token);
 }
 
 }  // namespace
 }  // namespace IPC