Add build and package support to minijail

src/platform/minijail/minijail_unittest.cc

 // Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 // Some portions Copyright (c) 2009 The Chromium Authors.
 //
 // Tests for MiniJail
 #include "env.h"
 #include "minijail.h"
 #include <gtest/gtest.h>
 
@@ skipping 16 matching lines @@
   bool Run(const char *path,
            char * const *argv,
            char * const *envp) const { return true; }
 };
 
 class MiniJailTest : public ::testing::Test { };
 
 TEST(MiniJailTest, TrueJail) {
   TrueEnv *env = new TrueEnv;
   MiniJailOptions options;
-  options.set_env(env);
+  options.set_env(env);  // takes ownership
+  options.set_executable_path("/no/where");
   MiniJail jail;
+  jail.Initialize(&options);
   // This does basically nothing since the options default to false.
   // Only ChangeUser is actually called.
   EXPECT_TRUE(jail.Jail());
   EXPECT_TRUE(jail.Run());
 }
 
 }  // namespace chromeos