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

tools/OmahaCompatibility/main.cc

-// Copyright 2008-2009 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.
-// ========================================================================
-//
-// Invoke with:
-// omaha_comtibility_test.exe <path>\example_config.txt
-//                            <path>\GoogleUpdateSetup.exe
-// or if you only want to run the httpserver that reads the config and responds
-// appropriately use
-// OmahaCompatibility.exe <path>\example_config.txt
-//
-
-#include <Windows.h>
-#include <tchar.h>
-#include "omaha/common/vistautil.h"
-#include "omaha/tools/omahacompatibility/compatibility_test.h"
-
-void PrintUsage() {
-  wprintf(_T("Incorrect arguments\n")
-          _T("Usage:\n")
-          _T("OmahaCompatibility <Full path to config file>")
-          _T("                   <Full path to googleupdatesetup.exe>\n")
-          _T("\nor:\n")
-          _T("OmahaCompatibility <Full path to config file>")
-          _T("Note: The debug version of googleupdatesetup is needed.\n")
-          _T("You need to be admin on the machine to run this program,\n")
-          _T("although omaha itself does not need admin to run."));
-}
-
-// Set the appropriate update dev registry keys. Url, AuCheckPeriodMs
-// Start the http server.
-// Launch googleupdate.
-int _tmain(int argc, TCHAR* argv[]) {
-  if (argc < 2 || argc > 3) {
-    PrintUsage();
-    return -1;
-  }
-
-  // TODO(omaha): Remove this requirement. This is needed for now, since we
-  // need permissions to write the updatedev key to override the url that omaha
-  // talks to.
-  if (!omaha::vista_util::IsUserAdmin()) {
-    PrintUsage();
-    return -1;
-  }
-
-  omaha::CompatibilityTest compat_test;
-  compat_test.set_config_file(argv[1]);
-
-  bool test_omaha = false;
-  if (argc == 3) {
-    compat_test.set_googleupdate_setup_path(argv[2]);
-    test_omaha = true;
-  }
-  return compat_test.Main(test_omaha);
-}
-