Update mojo sdk to rev afb4440fd5a10cba980878c326180b7ad7960480

mojo/public/cpp/application/lib/application_test_main.cc

 // Copyright 2014 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.
 
 #include "mojo/public/c/system/main.h"
 #include "mojo/public/cpp/application/application_delegate.h"
 #include "mojo/public/cpp/application/application_impl.h"
 #include "mojo/public/cpp/application/application_test_base.h"
+#include "mojo/public/cpp/environment/environment.h"
 #include "mojo/public/cpp/environment/logging.h"
 #include "mojo/public/cpp/system/message_pipe.h"
+#include "mojo/public/cpp/utility/run_loop.h"
 
 MojoResult MojoMain(MojoHandle shell_handle) {
   // An Environment instance is needed to construct run loops.
   mojo::Environment environment;
 
   {
-    // This RunLoop is used for init, and then destroyed before running tests.
-    mojo::Environment::InstantiateDefaultRunLoop();
+    // This loop is used for init, and then destroyed before running tests.
+    mojo::RunLoop run_loop;
 
     // Construct an ApplicationImpl just for the GTEST commandline arguments.
     // GTEST command line arguments are supported amid application arguments:
     // $ mojo_shell 'mojo:example_apptests arg1 --gtest_filter=foo arg2'
     mojo::ApplicationDelegate dummy_application_delegate;
     mojo::ApplicationImpl app(&dummy_application_delegate, shell_handle);
     MOJO_CHECK(app.WaitForInitialize());
 
     // InitGoogleTest expects (argc + 1) elements, including a terminating NULL.
     // It also removes GTEST arguments from |argv| and updates the |argc| count.
     // TODO(msw): Provide tests access to these actual command line arguments.
     const std::vector<std::string>& args = app.args();
     MOJO_CHECK(args.size() <
                static_cast<size_t>(std::numeric_limits<int>::max()));
     int argc = static_cast<int>(args.size());
     std::vector<const char*> argv(argc + 1);
     for (int i = 0; i < argc; ++i)
       argv[i] = args[i].c_str();
     argv[argc] = nullptr;
 
     testing::InitGoogleTest(&argc, const_cast<char**>(&(argv[0])));
     mojo::test::SetShellHandle(app.UnbindShell());
-    mojo::Environment::DestroyDefaultRunLoop();
   }
 
   int result = RUN_ALL_TESTS();
 
   shell_handle = mojo::test::PassShellHandle().release().value();
   MojoResult close_result = MojoClose(shell_handle);
   MOJO_CHECK(close_result == MOJO_RESULT_OK);
 
   return (result == 0) ? MOJO_RESULT_OK : MOJO_RESULT_UNKNOWN;
 }