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

device/test/run_all_unittests.cc

Index: device/test/run_all_unittests.cc
diff --git a/device/test/run_all_unittests.cc b/device/test/run_all_unittests.cc
index 36c936bac9d235824362f0892d243ea50df80a65..98941555dc4d79186a9c2493fd45c026b9a2337f 100644
--- a/device/test/run_all_unittests.cc
+++ b/device/test/run_all_unittests.cc
@@ -5,7 +5,7 @@
 #include "base/bind.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 "third_party/mojo/src/mojo/edk/embedder/embedder.h"
 
 #if defined(OS_ANDROID)
 #include "base/android/jni_android.h"
@@ -19,7 +19,7 @@ int main(int argc, char** argv) {
 
   base::TestSuite test_suite(argc, argv);
 
-  mojo::embedder::test::InitWithSimplePlatformSupport();
+  mojo::embedder::Init();
   return base::LaunchUnitTests(
       argc,
       argv,