Add gmock into our dependencies.

third_party/boost/boost/preprocessor/tuple/eat.hpp

Index: third_party/boost/boost/preprocessor/tuple/eat.hpp
diff --git a/third_party/boost/boost/preprocessor/tuple/eat.hpp b/third_party/boost/boost/preprocessor/tuple/eat.hpp
new file mode 100644
index 0000000000000000000000000000000000000000..82e8ffcb24d5b20bab65ef3df700b6d3691b622f
--- /dev/null
+++ b/third_party/boost/boost/preprocessor/tuple/eat.hpp
@@ -0,0 +1,57 @@
+# /* Copyright (C) 2001
+#  * Housemarque Oy
+#  * http://www.housemarque.com
+#  *
+#  * 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)
+#  */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_TUPLE_EAT_HPP
+# define BOOST_PREPROCESSOR_TUPLE_EAT_HPP
+#
+# include <boost/preprocessor/config/config.hpp>
+#
+# /* BOOST_PP_TUPLE_EAT */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
+#    define BOOST_PP_TUPLE_EAT(size) BOOST_PP_TUPLE_EAT_I(size)
+# else
+#    define BOOST_PP_TUPLE_EAT(size) BOOST_PP_TUPLE_EAT_OO((size))
+#    define BOOST_PP_TUPLE_EAT_OO(par) BOOST_PP_TUPLE_EAT_I ## par
+# endif
+#
+# define BOOST_PP_TUPLE_EAT_I(size) BOOST_PP_TUPLE_EAT_ ## size
+#
+# define BOOST_PP_TUPLE_EAT_0()
+# define BOOST_PP_TUPLE_EAT_1(a)
+# define BOOST_PP_TUPLE_EAT_2(a, b)
+# define BOOST_PP_TUPLE_EAT_3(a, b, c)
+# define BOOST_PP_TUPLE_EAT_4(a, b, c, d)
+# define BOOST_PP_TUPLE_EAT_5(a, b, c, d, e)
+# define BOOST_PP_TUPLE_EAT_6(a, b, c, d, e, f)
+# define BOOST_PP_TUPLE_EAT_7(a, b, c, d, e, f, g)
+# define BOOST_PP_TUPLE_EAT_8(a, b, c, d, e, f, g, h)
+# define BOOST_PP_TUPLE_EAT_9(a, b, c, d, e, f, g, h, i)
+# define BOOST_PP_TUPLE_EAT_10(a, b, c, d, e, f, g, h, i, j)
+# define BOOST_PP_TUPLE_EAT_11(a, b, c, d, e, f, g, h, i, j, k)
+# define BOOST_PP_TUPLE_EAT_12(a, b, c, d, e, f, g, h, i, j, k, l)
+# define BOOST_PP_TUPLE_EAT_13(a, b, c, d, e, f, g, h, i, j, k, l, m)
+# define BOOST_PP_TUPLE_EAT_14(a, b, c, d, e, f, g, h, i, j, k, l, m, n)
+# define BOOST_PP_TUPLE_EAT_15(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)
+# define BOOST_PP_TUPLE_EAT_16(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p)
+# define BOOST_PP_TUPLE_EAT_17(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q)
+# define BOOST_PP_TUPLE_EAT_18(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r)
+# define BOOST_PP_TUPLE_EAT_19(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s)
+# define BOOST_PP_TUPLE_EAT_20(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t)
+# define BOOST_PP_TUPLE_EAT_21(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u)
+# define BOOST_PP_TUPLE_EAT_22(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v)
+# define BOOST_PP_TUPLE_EAT_23(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w)
+# define BOOST_PP_TUPLE_EAT_24(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x)
+# define BOOST_PP_TUPLE_EAT_25(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y)
+#
+# endif