Add gmock into our dependencies.

third_party/boost/boost/mpl/vector/vector0.hpp

Index: third_party/boost/boost/mpl/vector/vector0.hpp
diff --git a/third_party/boost/boost/mpl/vector/vector0.hpp b/third_party/boost/boost/mpl/vector/vector0.hpp
new file mode 100644
index 0000000000000000000000000000000000000000..70db34cabd892e91f55276f21d34b5f35cb6483e
--- /dev/null
+++ b/third_party/boost/boost/mpl/vector/vector0.hpp
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+
+#ifndef BOOST_MPL_VECTOR_VECTOR0_HPP_INCLUDED
+#define BOOST_MPL_VECTOR_VECTOR0_HPP_INCLUDED
+
+// Copyright Aleksey Gurtovoy 2000-2004
+//
+// Distributed under the Boost Software License, Version 1.0. 
+// (See accompanying file LICENSE_1_0.txt or copy at 
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/mpl for documentation.
+
+// $Source$
+// $Date: 2004-09-02 11:41:37 -0400 (Thu, 02 Sep 2004) $
+// $Revision: 24874 $
+
+#include <boost/mpl/vector/aux_/at.hpp>
+#include <boost/mpl/vector/aux_/front.hpp>
+#include <boost/mpl/vector/aux_/push_front.hpp>
+#include <boost/mpl/vector/aux_/pop_front.hpp>
+#include <boost/mpl/vector/aux_/push_back.hpp>
+#include <boost/mpl/vector/aux_/pop_back.hpp>
+#include <boost/mpl/vector/aux_/back.hpp>
+#include <boost/mpl/vector/aux_/clear.hpp>
+#include <boost/mpl/vector/aux_/O1_size.hpp>
+#include <boost/mpl/vector/aux_/size.hpp>
+#include <boost/mpl/vector/aux_/empty.hpp>
+#include <boost/mpl/vector/aux_/item.hpp>
+#include <boost/mpl/vector/aux_/iterator.hpp>
+#include <boost/mpl/vector/aux_/vector0.hpp>
+#include <boost/mpl/vector/aux_/begin_end.hpp>
+#include <boost/mpl/vector/aux_/tag.hpp>
+
+#endif // BOOST_MPL_VECTOR_VECTOR0_HPP_INCLUDED