Fork //base/gtest_prod_util.h into //mojo/edk/util/gtest_prod_utils.h.

mojo/edk/util/BUILD.gn

 # Copyright 2015 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.
 
 import("../mojo_edk.gni")
 
 # Library of basic things not provided by the C/C++ standard libraries. (These
 # are mostly platform independent. Note: This must not depend on
 # //mojo/edk/platform. TODO(vtl): Maybe the things that aren't really platform
 # independent should be moved to //mojo/edk/platform.)
 mojo_edk_source_set("util") {
   sources = [
     "command_line.cc",
     "command_line.h",
     "cond_var.cc",
     "cond_var.h",
+    "gtest_prod_utils.h",
     "logging_internal.cc",
     "logging_internal.h",
     "make_unique.h",
     "mutex.cc",
     "mutex.h",
     "ref_counted.h",
     "ref_counted_internal.h",
     "ref_ptr.h",
     "ref_ptr_internal.h",
     "scoped_file.h",
@@ skipping 69 matching lines @@
     ":util",
     "//testing/gtest",
   ]
 
   mojo_edk_deps = [
     "mojo/edk/platform:test_platform",
     "mojo/edk/system/test",
     "mojo/edk/system/test:perf",
   ]
 }