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

base/crash_if_specific_error.cc

-// Copyright 2011 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 "omaha/base/crash_if_specific_error.h"
-#include "omaha/base/reg_key.h"
-#include "omaha/base/utils.h"
-#include "omaha/base/vista_utils.h"
-
-#undef SUCCEEDED
-#undef FAILED
-
-namespace omaha {
-
-HRESULT g_crash_specific_error = 0;
-
-void CrashIfSpecificError(HRESULT hr) {
-  if (g_crash_specific_error && hr == g_crash_specific_error) {
-    ::RaiseException(0, EXCEPTION_NONCONTINUABLE, 0, NULL);
-  }
-}
-
-}  // namespace omaha
-