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

common/const_group_policy.h

Index: common/const_group_policy.h
diff --git a/common/const_group_policy.h b/common/const_group_policy.h
deleted file mode 100644
index 903b2d599d45aea47e42f93a4978c0030fa3527d..0000000000000000000000000000000000000000
--- a/common/const_group_policy.h
+++ /dev/null
@@ -1,49 +0,0 @@
-// 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.
-// ========================================================================
-
-#ifndef OMAHA_COMMON_CONST_GROUP_POLICY_H_
-#define OMAHA_COMMON_CONST_GROUP_POLICY_H_
-
-#include <tchar.h>
-#include "omaha/base/constants.h"
-
-namespace omaha {
-
-// Key containing Omaha Group Policy settings. All policies are in HKLM.
-// TODO(omaha): Rename Omaha.
-const TCHAR* const kRegKeyGoopdateGroupPolicy =
-    MACHINE_KEY GOOPDATE_POLICIES_RELATIVE;
-
-// Preferences Categroy.
-const TCHAR* const kRegValueAutoUpdateCheckPeriodOverrideMinutes =
-    _T("AutoUpdateCheckPeriodMinutes");
-
-// Applications Categroy.
-// The prefix strings have the app's GUID appended to them.
-const TCHAR* const kRegValueInstallAppsDefault  = _T("InstallDefault");
-const TCHAR* const kRegValueInstallAppPrefix    = _T("Install");
-const TCHAR* const kRegValueUpdateAppsDefault   = _T("UpdateDefault");
-const TCHAR* const kRegValueUpdateAppPrefix     = _T("Update");
-
-const bool kInstallPolicyDefault    = true;
-const bool kUpdatePolicyDefault     = true;
-
-const int kPolicyDisabled           = 0;
-const int kPolicyEnabled            = 1;
-const int kPolicyManualUpdatesOnly  = 2;
-
-}  // namespace omaha
-
-#endif  // OMAHA_COMMON_CONST_GROUP_POLICY_H_