Add gmock into our dependencies.

third_party/boost/boost/mpl/find.hpp

Index: third_party/boost/boost/mpl/find.hpp
diff --git a/third_party/boost/boost/mpl/find.hpp b/third_party/boost/boost/mpl/find.hpp
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+
+#ifndef BOOST_MPL_FIND_HPP_INCLUDED
+#define BOOST_MPL_FIND_HPP_INCLUDED
+
+// Copyright Aleksey Gurtovoy 2000-2002
+//
+// 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/find_if.hpp>
+#include <boost/mpl/same_as.hpp>
+#include <boost/mpl/aux_/na_spec.hpp>
+#include <boost/mpl/aux_/lambda_support.hpp>
+
+namespace boost { namespace mpl {
+
+template<
+      typename BOOST_MPL_AUX_NA_PARAM(Sequence)
+    , typename BOOST_MPL_AUX_NA_PARAM(T)
+    >
+struct find
+    : find_if< Sequence,same_as<T> >
+{
+    BOOST_MPL_AUX_LAMBDA_SUPPORT(2,find,(Sequence,T))
+};
+
+BOOST_MPL_AUX_NA_SPEC(2, find)
+
+}}
+
+#endif // BOOST_MPL_FIND_HPP_INCLUDED