Mojo C++ Bindings: fix mojom::Foo::Deserialize() for component build.

mojo/public/interfaces/bindings/tests/test_export2.mojom

Index: mojo/public/interfaces/bindings/tests/test_export2.mojom
diff --git a/mojo/public/interfaces/bindings/tests/test_export2.mojom b/mojo/public/interfaces/bindings/tests/test_export2.mojom
new file mode 100644
index 0000000000000000000000000000000000000000..011395cccb00f1ae4752aa34c511466a5715952d
--- /dev/null
+++ b/mojo/public/interfaces/bindings/tests/test_export2.mojom
@@ -0,0 +1,10 @@
+// Copyright 2017 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.
+
+module mojo.test.test_export2;
+
+struct StringPair {
+  string s1;
+  string s2;
+};