Add gmock into our dependencies.

third_party/boost/boost/mpl/aux_/config/dtp.hpp

Index: third_party/boost/boost/mpl/aux_/config/dtp.hpp
diff --git a/third_party/boost/boost/mpl/aux_/config/dtp.hpp b/third_party/boost/boost/mpl/aux_/config/dtp.hpp
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index 0000000000000000000000000000000000000000..89d5e7688b9319b51988ce2cf67bda48330b51ee
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+++ b/third_party/boost/boost/mpl/aux_/config/dtp.hpp
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+
+#ifndef BOOST_MPL_AUX_CONFIG_DTP_HPP_INCLUDED
+#define BOOST_MPL_AUX_CONFIG_DTP_HPP_INCLUDED
+
+// Copyright Aleksey Gurtovoy 2001-2004
+//
+// 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/aux_/config/workaround.hpp>
+
+// MWCW 7.x-8.0 "losts" default template parameters of nested class 
+// templates when their owner classes are passed as arguments to other 
+// templates; Borland 5.5.1 "forgets" them from the very beginning (if 
+// the owner class is a class template), and Borland 5.6 isn't even
+// able to compile a definition of nested class template with DTP
+
+#if    !defined(BOOST_MPL_CFG_NO_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES) \
+    && !defined(BOOST_MPL_PREPROCESSING_MODE) \
+    && BOOST_WORKAROUND(__BORLANDC__, >= 0x560) \
+    && BOOST_WORKAROUND(__BORLANDC__, < 0x600)
+
+#   define BOOST_MPL_CFG_NO_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES
+
+#endif
+
+
+#if    !defined(BOOST_MPL_CFG_BROKEN_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES) \
+    && !defined(BOOST_MPL_PREPROCESSING_MODE) \
+    && (   BOOST_WORKAROUND(__MWERKS__, <= 0x3001) \
+        || BOOST_WORKAROUND(__BORLANDC__, < 0x600) \
+        || defined(BOOST_MPL_CFG_NO_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES) \
+        )
+        
+#   define BOOST_MPL_CFG_BROKEN_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES
+
+#endif
+
+#endif // BOOST_MPL_AUX_CONFIG_DTP_HPP_INCLUDED