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

mojo/edk/js/support.h

Index: mojo/edk/js/support.h
diff --git a/third_party/mojo/src/mojo/edk/js/support.h b/mojo/edk/js/support.h
similarity index 65%
copy from third_party/mojo/src/mojo/edk/js/support.h
copy to mojo/edk/js/support.h
index 2b9147d760687ca93878f2c9d23b840299e1fba7..1edc00c1132d5952b01748e5e86160aa58596fbe 100644
--- a/third_party/mojo/src/mojo/edk/js/support.h
+++ b/mojo/edk/js/support.h
@@ -2,13 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef THIRD_PARTY_MOJO_SRC_MOJO_EDK_JS_SUPPORT_H_
-#define THIRD_PARTY_MOJO_SRC_MOJO_EDK_JS_SUPPORT_H_
+#ifndef MOJO_EDK_JS_SUPPORT_H_
+#define MOJO_EDK_JS_SUPPORT_H_
 
 #include "v8/include/v8.h"
 
 namespace mojo {
-namespace js {
+namespace edk {
 
 class Support {
  public:
@@ -16,7 +16,7 @@ class Support {
   static v8::Local<v8::Value> GetModule(v8::Isolate* isolate);
 };
 
-}  // namespace js
+}  // namespace edk
 }  // namespace mojo
 
-#endif  // THIRD_PARTY_MOJO_SRC_MOJO_EDK_JS_SUPPORT_H_
+#endif  // MOJO_EDK_JS_SUPPORT_H_