Stop linking in the old Mojo EDK.

device/serial/data_sink_receiver.h

Index: device/serial/data_sink_receiver.h
diff --git a/device/serial/data_sink_receiver.h b/device/serial/data_sink_receiver.h
index 3f2220f7eb7a7783962f3997a5bc669b5449aea2..534003550c97100e8eff48eecd204f544e15a002 100644
--- a/device/serial/data_sink_receiver.h
+++ b/device/serial/data_sink_receiver.h
@@ -78,8 +78,6 @@ class DataSinkReceiver : public base::RefCounted<DataSinkReceiver>,
   // Reports a fatal error to the client and shuts down.
   void DispatchFatalError();
 
-  mojo::Binding<serial::DataSink> binding_;
-
   // The callback to call when there is data ready to read.
   const ReadyCallback ready_callback_;
 
@@ -103,6 +101,8 @@ class DataSinkReceiver : public base::RefCounted<DataSinkReceiver>,
   // Whether we have encountered a fatal error and shut down.
   bool shut_down_;
 
+  mojo::Binding<serial::DataSink> binding_;
+
   base::WeakPtrFactory<DataSinkReceiver> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DataSinkReceiver);