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

statsreport/const-win32.h

Index: statsreport/const-win32.h
diff --git a/statsreport/const-win32.h b/statsreport/const-win32.h
deleted file mode 100644
index 058eda78b4cae04e37a64b91122b9f1711c19c7c..0000000000000000000000000000000000000000
--- a/statsreport/const-win32.h
+++ /dev/null
@@ -1,31 +0,0 @@
-// 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.
-// ========================================================================
-//
-// Constants for Win32 stats aggregation and uploading
-#ifndef OMAHA_STATSREPORT_CONST_WIN32_H__
-#define OMAHA_STATSREPORT_CONST_WIN32_H__
-
-namespace stats_report {
-
-extern const wchar_t kCountsKeyName[];
-extern const wchar_t kTimingsKeyName[];
-extern const wchar_t kIntegersKeyName[];
-extern const wchar_t kBooleansKeyName[];
-extern const wchar_t kStatsKeyFormatString[];
-extern const wchar_t kLastTransmissionTimeValueName[];
-
-} // namespace stats_report
-
-#endif  // OMAHA_STATSREPORT_CONST_WIN32_H__