Update cloud_print and chrome/service to use the new version of LaunchProcess.

cloud_print/virtual_driver/win/install/setup.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 <windows.h>
 #include <setupapi.h>  // Must be included after windows.h
 #include <winspool.h>
 #include <iomanip>
 
 #include "base/at_exit.h"
@@ skipping 79 matching lines @@
     return;
   base::CommandLine command_line(net_path);
   command_line.AppendArg(command);
   command_line.AppendArg("spooler");
   command_line.AppendArg("/y");
 
   base::LaunchOptions options;
   options.wait = true;
   options.start_hidden = true;
   VLOG(0) << command_line.GetCommandLineString();
-  base::LaunchProcess(command_line, options, NULL);
+  base::LaunchProcess(command_line, options);
 }
 
 HRESULT RegisterPortMonitor(bool install, const base::FilePath& install_path) {
   DCHECK(install || install_path.empty());
   base::FilePath target_path = GetNativeSystemPath(GetPortMonitorDllName());
   if (target_path.empty()) {
     LOG(ERROR) << "Unable to get port monitor target path.";
     return HRESULT_FROM_WIN32(ERROR_PATH_NOT_FOUND);
   }
   if (install) {
@@ skipping 440 matching lines @@
 
   VLOG(0) << GetErrorMessage(retval)
           << " HRESULT=0x" << std::setbase(16) << retval;
 
   // Installer is silent by default as required by Google Update.
   if (base::CommandLine::ForCurrentProcess()->HasSwitch("verbose")) {
     DisplayWindowsMessage(NULL, retval, LoadLocalString(IDS_DRIVER_NAME));
   }
   return retval;
 }