Keep only base/extractor.[cc|h].

mi_exe_stub/process.cc

-// Copyright 2006-2009 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-// ========================================================================
-
-#include "omaha/mi_exe_stub/process.h"
-
-namespace omaha {
-
-namespace {
-
-bool run_and_wait(const CString& command_line,
-                  DWORD* exit_code,
-                  bool wait,
-                  int cmd_show) {
-  CString cmd_line(command_line);
-  STARTUPINFO si = {};
-  PROCESS_INFORMATION pi = {};
-
-  GetStartupInfo(&si);
-  si.dwFlags |= STARTF_FORCEOFFFEEDBACK | STARTF_USESHOWWINDOW;
-  si.wShowWindow = static_cast<WORD>(cmd_show);
-
-  BOOL create_process_result = CreateProcess(NULL,
-                                             cmd_line.GetBuffer(),
-                                             NULL,
-                                             NULL,
-                                             FALSE,
-                                             CREATE_UNICODE_ENVIRONMENT,
-                                             NULL,
-                                             NULL,
-                                             &si,
-                                             &pi);
-  if (!create_process_result) {
-    *exit_code = GetLastError();
-    return false;
-  }
-
-  if (wait) {
-    WaitForSingleObject(pi.hProcess, INFINITE);
-  }
-
-  bool result = true;
-  if (exit_code) {
-    result = !!GetExitCodeProcess(pi.hProcess, exit_code);
-  }
-
-  CloseHandle(pi.hProcess);
-  CloseHandle(pi.hThread);
-
-  return result;
-}
-
-}  // namespace
-
-bool RunAndWaitHidden(const CString& command_line, DWORD *exit_code) {
-  return run_and_wait(command_line, exit_code, true, SW_HIDE);
-}
-
-bool RunAndWait(const CString& command_line, DWORD *exit_code) {
-  return run_and_wait(command_line, exit_code, true, SW_SHOWNORMAL);
-}
-
-bool Run(const CString& command_line) {
-  return run_and_wait(command_line, NULL, false, SW_SHOWNORMAL);
-}
-
-}  // namespace omaha