scoped_refptr implicit conversion cleanup tool.

tools/clang/rewrite_scoped_refptr/tests/test9-original.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 "scoped_refptr.h"
+
+struct Foo {
+  int dummy;
+};
+
+struct HasAScopedRefptr {
+  scoped_refptr<Foo> member;
+
+  const scoped_refptr<Foo>& GetMemberAsScopedRefptr() const { return member; }
+
+  Foo* GetMemberAsRawPtr() const { return member; }
+};
+
+void ExpectsRawPtr(Foo* param) {
+  Foo* temp = param;
+}
+
+void ExpectsScopedRefptr(const scoped_refptr<Foo>& param) {
+  Foo* temp = param.get();
+}
+
+void CallsRawWithMemberScopedRefptr() {
+  HasAScopedRefptr object;
+  ExpectsRawPtr(object.GetMemberAsScopedRefptr());
+}
+
+void CallsRawWithMemberRawPtr() {
+  HasAScopedRefptr object;
+  ExpectsRawPtr(object.GetMemberAsRawPtr());
+}
+
+void CallsScopedWithMemberScopedRefptr() {
+  HasAScopedRefptr object;
+  ExpectsScopedRefptr(object.GetMemberAsScopedRefptr());
+}
+
+void CallsScopedWithMemberRawPtr() {
+  HasAScopedRefptr object;
+  ExpectsScopedRefptr(object.GetMemberAsScopedRefptr());
+}