Fix bitrot in Chrome clang tool infrastructure.

tools/clang/rewrite_scoped_ptr_ctor_null/tests/test-expected.cc

-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "base/memory/scoped_ptr.h"
-
-void TestDeclarations() {
-  scoped_ptr<int> a, b(new int), c;
-  scoped_ptr_malloc<int> d;
-}
-
-void TestNew() {
-  scoped_ptr<int>* a = new scoped_ptr<int>, *b = new scoped_ptr<int>(new int),
-                   *c = new scoped_ptr<int>;
-}
-
-class TestInitializers {
- public:
-  TestInitializers() {}
-  TestInitializers(bool) {}
-  TestInitializers(double)
-      : b(new int), c(), f(static_cast<int*>(malloc(sizeof(int)))) {}
-
- private:
-  scoped_ptr<int> a;
-  scoped_ptr<int> b;
-  scoped_ptr<int> c;
-  scoped_ptr_malloc<int> d;
-  scoped_ptr_malloc<int> e;
-  scoped_ptr_malloc<int> f;
-};
-
-scoped_ptr<int> TestTemporaries(scoped_ptr<int> a, scoped_ptr<int> b) {
-  scoped_ptr<int> c =
-      TestTemporaries(scoped_ptr<int>(), scoped_ptr<int>(new int));
-  return scoped_ptr<int>();
-}