Implement rewrite logic for assigning a temporary scoped_refptr to T*.

tools/clang/rewrite_scoped_refptr/tests/const-scoped_refptr&-to-raw-adds-get-expected.cc

Index: tools/clang/rewrite_scoped_refptr/tests/const-scoped_refptr&-to-raw-adds-get-expected.cc
diff --git a/tools/clang/rewrite_scoped_refptr/tests/const-scoped_refptr&-to-raw-adds-get-expected.cc b/tools/clang/rewrite_scoped_refptr/tests/const-scoped_refptr&-to-raw-adds-get-expected.cc
new file mode 100644
index 0000000000000000000000000000000000000000..87624c0e1f7d01dd87c55dd4044ae2220b7d0253
--- /dev/null
+++ b/tools/clang/rewrite_scoped_refptr/tests/const-scoped_refptr&-to-raw-adds-get-expected.cc
@@ -0,0 +1,22 @@
+// Copyright (c) 2014 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"
+
+class Foo {
+  int dummy;
+};
+
+class Bar {
+ public:
+  const scoped_refptr<Foo>& foo() const { return foo_; }
+
+ private:
+  scoped_refptr<Foo> foo_;
+};
+
+void TestFunction() {
+  Bar b;
+  Foo* f = b.foo().get();
+}