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

goopdate/model_object.cc

Index: goopdate/model_object.cc
diff --git a/goopdate/model_object.cc b/goopdate/model_object.cc
deleted file mode 100644
index e3eb5d2582219b4423c8b8703fbd80e9c0802e85..0000000000000000000000000000000000000000
--- a/goopdate/model_object.cc
+++ /dev/null
@@ -1,26 +0,0 @@
-// Copyright 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/goopdate/model_object.h"
-#include "omaha/goopdate/model.h"
-
-namespace omaha {
-
-bool IsModelLockedByCaller(const Model* model) {
-  return model->IsLockedByCaller();
-}
-
-}  // namespace omaha
-