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

extensions/test/extensions_unittests_main.cc

Index: extensions/test/extensions_unittests_main.cc
diff --git a/extensions/test/extensions_unittests_main.cc b/extensions/test/extensions_unittests_main.cc
index f39e40dd92e8a4f698a92531cad51b61404ed2ed..ac9e8ddf3efc944e0453c367f11fd87068123550 100644
--- a/extensions/test/extensions_unittests_main.cc
+++ b/extensions/test/extensions_unittests_main.cc
@@ -13,7 +13,7 @@
 #include "extensions/common/constants.h"
 #include "extensions/common/extension_paths.h"
 #include "extensions/test/test_extensions_client.h"
-#include "third_party/mojo/src/mojo/edk/embedder/test_embedder.h"
+#include "third_party/mojo/src/mojo/edk/embedder/embedder.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gl/test/gl_surface_test_support.h"
 #include "url/url_util.h"
@@ -110,7 +110,7 @@ void ExtensionsTestSuite::Shutdown() {
 int main(int argc, char** argv) {
   content::UnitTestTestSuite test_suite(new ExtensionsTestSuite(argc, argv));
 
-  mojo::embedder::test::InitWithSimplePlatformSupport();
+  mojo::embedder::Init();
   return base::LaunchUnitTests(argc,
                                argv,
                                base::Bind(&content::UnitTestTestSuite::Run,