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

recovery/repair_exe/repair_goopdate.h

-// Copyright 2007-2009 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.
-// ========================================================================
-//
-// Helper for the Google Update repair file. It launches the same repair file
-// elevated using the MSP.
-
-#ifndef OMAHA_RECOVERY_REPAIR_EXE_REPAIR_GOOPDATE_H__
-#define OMAHA_RECOVERY_REPAIR_EXE_REPAIR_GOOPDATE_H__
-
-#include <windows.h>
-#include <tchar.h>
-
-namespace omaha {
-
-// Launches the repair file elevated if necessary.
-// Returns whether the repair file was successfully launched elevated.
-// When the method returns false, the caller should execute the repair
-// operations unelevated. Otherwise, the caller is done.
-// Example:
-//   if (!LaunchRepairFileElevated(...)) {
-//     DoRepairUnelevated();
-//   }
-bool LaunchRepairFileElevated(bool is_machine,
-                              const TCHAR* repair_file,
-                              const TCHAR* args,
-                              HRESULT* elevation_hr);
-
-}  // namespace omaha
-
-#endif  // OMAHA_RECOVERY_REPAIR_EXE_REPAIR_GOOPDATE_H__