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

test/test_foo.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 <windows.h>
-#include <tchar.h>
-
-// This file implements a tiny program that puts up a MessageBox and exits.
-// It's useful for generating test installation targets.
-int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE, LPSTR, int) {
-  TCHAR my_path[MAX_PATH];
-  char ver_buf[2048];
-  VS_FIXEDFILEINFO *ffi = NULL;
-  UINT ver_len = 0;
-  GetModuleFileName(hInstance, my_path, MAX_PATH);
-  GetFileVersionInfo(my_path, NULL, 2048, ver_buf);
-  VerQueryValue(ver_buf, _T("\\"), reinterpret_cast<LPVOID *>(&ffi), &ver_len);
-
-  TCHAR msgbuf[256];
-  _sntprintf(msgbuf, 256, _T("I am foo v. %d.%d.%d.%d!"),
-    HIWORD(ffi->dwFileVersionMS),
-    LOWORD(ffi->dwFileVersionMS),
-    HIWORD(ffi->dwFileVersionLS),
-    LOWORD(ffi->dwFileVersionLS));
-  MessageBox(NULL, msgbuf, _T("foo"), MB_OK | MB_ICONINFORMATION);
-  return 0;
-}