Add a Mojo EDK for Chrome that uses one OS pipe per message pipe.

mojo/edk/test/run_all_unittests.cc

 // Copyright 2013 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 <signal.h>
 
 #include "base/bind.h"
 #include "base/test/launcher/unit_test_launcher.h"
+#include "base/test/test_io_thread.h"
 #include "base/test/test_suite.h"
+#include "mojo/edk/embedder/embedder.h"
+#include "mojo/edk/test/scoped_ipc_support.h"
+#include "mojo/edk/test/test_support_impl.h"
 #include "mojo/public/tests/test_support_private.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/mojo/src/mojo/edk/embedder/test_embedder.h"
-#include "third_party/mojo/src/mojo/edk/test/test_support_impl.h"
 
 int main(int argc, char** argv) {
 #if !defined(OS_ANDROID)
   // Silence death test thread warnings on Linux. We can afford to run our death
   // tests a little more slowly (< 10 ms per death test on a Z620).
   // On android, we need to run in the default mode, as the threadsafe mode
   // relies on execve which is not available.
   testing::GTEST_FLAG(death_test_style) = "threadsafe";
 #endif
 #if defined(OS_ANDROID)
   // On android, the test framework has a signal handler that will print a
   // [ CRASH ] line when the application crashes. This breaks death test has the
   // test runner will consider the death of the child process a test failure.
   // Removing the signal handler solves this issue.
   signal(SIGABRT, SIG_DFL);
 #endif
 
   base::TestSuite test_suite(argc, argv);
 
-  mojo::embedder::test::InitWithSimplePlatformSupport();
-  mojo::test::TestSupport::Init(new mojo::test::TestSupportImpl());
+  mojo::edk::Init();
+  mojo::test::TestSupport::Init(new mojo::edk::test::TestSupportImpl());
+  base::TestIOThread test_io_thread(base::TestIOThread::kAutoStart);
+  mojo::edk::test::ScopedIPCSupport ipc_support(test_io_thread.task_runner());
 
   return base::LaunchUnitTests(
       argc, argv,
       base::Bind(&base::TestSuite::Run, base::Unretained(&test_suite)));
 }