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

net/udp/udp_socket_win.cc

Index: net/udp/udp_socket_win.cc
diff --git a/net/udp/udp_socket_win.cc b/net/udp/udp_socket_win.cc
index 65c6d19dbfb7e2f662bcb90bccbcc3f26f793efb..ff933583c6d7c326c55fef023803d7f6d33dc5e3 100644
--- a/net/udp/udp_socket_win.cc
+++ b/net/udp/udp_socket_win.cc
@@ -133,14 +133,14 @@ void UDPSocketWin::Core::WatchForRead() {
   // We grab an extra reference because there is an IO operation in progress.
   // Balanced in ReadDelegate::OnObjectSignaled().
   AddRef();
-  read_watcher_.StartWatching(read_overlapped_.hEvent, &reader_);
+  read_watcher_.StartWatching(read_overlapped_.hEvent, &reader_, false);
 }
 
 void UDPSocketWin::Core::WatchForWrite() {
   // We grab an extra reference because there is an IO operation in progress.
   // Balanced in WriteDelegate::OnObjectSignaled().
   AddRef();
-  write_watcher_.StartWatching(write_overlapped_.hEvent, &writer_);
+  write_watcher_.StartWatching(write_overlapped_.hEvent, &writer_, false);
 }
 
 void UDPSocketWin::Core::ReadDelegate::OnObjectSignaled(HANDLE object) {
@@ -669,7 +669,7 @@ void UDPSocketWin::WatchForReadWrite() {
   if (read_write_watcher_.IsWatching())
     return;
   bool watched =
-      read_write_watcher_.StartWatching(read_write_event_.Get(), this);
+      read_write_watcher_.StartWatching(read_write_event_.Get(), this, false);
   DCHECK(watched);
 }