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

base/object_factory_unittest.cc

Index: base/object_factory_unittest.cc
diff --git a/base/object_factory_unittest.cc b/base/object_factory_unittest.cc
deleted file mode 100644
index 132ce39d2f30ae5d42a45aab44729130c22969a2..0000000000000000000000000000000000000000
--- a/base/object_factory_unittest.cc
+++ /dev/null
@@ -1,19 +0,0 @@
-// 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.
-// ========================================================================
-
-#include "omaha/base/object_factory.h"
-#include "omaha/testing/unit_test.h"
-
-// TODO(omaha): write unit tests