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

net/test/embedded_test_server/stream_listen_socket.cc

Index: net/test/embedded_test_server/stream_listen_socket.cc
diff --git a/net/test/embedded_test_server/stream_listen_socket.cc b/net/test/embedded_test_server/stream_listen_socket.cc
index 1056983a8e2fac0403cd7bb2ecbe2b3bf7435d9a..6811847f920b005be99c1abfb492a950633f1ddd 100644
--- a/net/test/embedded_test_server/stream_listen_socket.cc
+++ b/net/test/embedded_test_server/stream_listen_socket.cc
@@ -228,7 +228,7 @@ void StreamListenSocket::CloseSocket() {
 void StreamListenSocket::WatchSocket(WaitState state) {
 #if defined(OS_WIN)
   WSAEventSelect(socket_, socket_event_, FD_ACCEPT | FD_CLOSE | FD_READ);
-  watcher_.StartWatching(socket_event_, this);
+  watcher_.StartWatching(socket_event_, this, false);
 #elif defined(OS_POSIX)
   // Implicitly calls StartWatchingFileDescriptor().
   base::MessageLoopForIO::current()->WatchFileDescriptor(
@@ -264,7 +264,7 @@ void StreamListenSocket::OnObjectSignaled(HANDLE object) {
     return;
   }
   // The object was reset by WSAEnumNetworkEvents.  Watch for the next signal.
-  watcher_.StartWatching(object, this);
+  watcher_.StartWatching(object, this, false);
 
   if (ev.lNetworkEvents == 0) {
     // Occasionally the event is set even though there is no new data.