Removing ipc_util files and references

remoting/host/ipc_util_win.cc

Index: remoting/host/ipc_util_win.cc
diff --git a/remoting/host/ipc_util_win.cc b/remoting/host/ipc_util_win.cc
deleted file mode 100644
index a70b528fdeea7448aa9ad0eaf27f1b34db7593fa..0000000000000000000000000000000000000000
--- a/remoting/host/ipc_util_win.cc
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright 2013 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 "remoting/host/ipc_util.h"
-
-#include <utility>
-
-#include "base/logging.h"
-#include "base/strings/utf_string_conversions.h"
-#include "base/win/scoped_handle.h"
-#include "base/win/win_util.h"
-#include "ipc/ipc_channel.h"
-#include "remoting/host/win/security_descriptor.h"
-
-namespace remoting {
-
-// Pipe name prefix used by Chrome IPC channels to convert a channel name into
-// a pipe name.
-const char kChromePipeNamePrefix[] = "\\\\.\\pipe\\chrome.";
-
-bool CreateIpcChannel(
-    const std::string& channel_name,
-    const std::string& pipe_security_descriptor,
-    base::win::ScopedHandle* pipe_out) {
-  // Create security descriptor for the channel.
-  ScopedSd sd = ConvertSddlToSd(pipe_security_descriptor);
-  if (!sd) {
-    PLOG(ERROR) << "Failed to create a security descriptor for the Chromoting "
-                   "IPC channel";
-    return false;
-  }
-
-  SECURITY_ATTRIBUTES security_attributes = {0};
-  security_attributes.nLength = sizeof(security_attributes);
-  security_attributes.lpSecurityDescriptor = sd.get();
-  security_attributes.bInheritHandle = FALSE;
-
-  // Convert the channel name to the pipe name.
-  std::string pipe_name(kChromePipeNamePrefix);
-  pipe_name.append(channel_name);
-
-  // Create the server end of the pipe. This code should match the code in
-  // IPC::Channel with exception of passing a non-default security descriptor.
-  base::win::ScopedHandle pipe;
-  pipe.Set(CreateNamedPipe(
-      base::UTF8ToUTF16(pipe_name).c_str(),
-      PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED | FILE_FLAG_FIRST_PIPE_INSTANCE,
-      PIPE_TYPE_BYTE | PIPE_READMODE_BYTE,
-      1,
-      IPC::Channel::kReadBufferSize,
-      IPC::Channel::kReadBufferSize,
-      5000,
-      &security_attributes));
-  if (!pipe.IsValid()) {
-    PLOG(ERROR)
-        << "Failed to create the server end of the Chromoting IPC channel";
-    return false;
-  }
-
-  *pipe_out = std::move(pipe);
-  return true;
-}
-
-} // namespace remoting