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

components/html_viewer/run_all_unittests.cc

 // 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.
 
 #include "base/at_exit.h"
 #include "base/bind.h"
 #include "base/path_service.h"
 #include "base/test/launcher/unit_test_launcher.h"
 #include "base/test/test_suite.h"
-#include "third_party/mojo/src/mojo/edk/embedder/test_embedder.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/mojo/init/ui_init.h"
 
+#if defined(USE_CHROME_EDK)
+#include "mojo/edk/embedder/test_embedder.h"
+#else
+#include "third_party/mojo/src/mojo/edk/embedder/test_embedder.h"
+#endif
+
 #if defined(OS_ANDROID)
 #include "base/android/apk_assets.h"
 #include "base/android/jni_android.h"
 #include "base/test/test_file_util.h"
 #endif
 
 namespace {
 
 class NoAtExitBaseTestSuite : public base::TestSuite {
  public:
@@ skipping 34 matching lines @@
   base::RegisterContentUriTestUtils(env);
 #else
   base::AtExitManager at_exit;
 #endif
   mojo::embedder::test::InitWithSimplePlatformSupport();
 
   return base::LaunchUnitTests(argc,
                                argv,
                                base::Bind(&RunTestSuite, argc, argv));
 }