Remove IPC::Channel::TakePipeHandle()

ipc/ipc_channel_posix.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_channel_posix.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #include <stddef.h>
 #include <sys/socket.h>
@@ skipping 1036 matching lines @@
 }
 
 base::ProcessId ChannelPosix::GetPeerPID() const {
   return peer_pid_;
 }
 
 base::ProcessId ChannelPosix::GetSelfPID() const {
   return GetHelloMessageProcId();
 }
 
-ChannelHandle ChannelPosix::TakePipeHandle() {
-  ChannelHandle handle = ChannelHandle(pipe_name_,
-                                       base::FileDescriptor(pipe_, false));
-  pipe_ = -1;
-  return handle;
-}
-
 //------------------------------------------------------------------------------
 // Channel's methods
 
 // static
 scoped_ptr<Channel> Channel::Create(
     const IPC::ChannelHandle &channel_handle, Mode mode, Listener* listener) {
   return make_scoped_ptr(new ChannelPosix(
       channel_handle, mode, listener)).PassAs<Channel>();
 }
 
@@ skipping 16 matching lines @@
 }
 
 #if defined(OS_LINUX)
 // static
 void Channel::SetGlobalPid(int pid) {
   ChannelPosix::SetGlobalPid(pid);
 }
 #endif  // OS_LINUX
 
 }  // namespace IPC