De-Clientize UDPSocket service

mojo/services/network/public/cpp/udp_socket_wrapper.h

Index: mojo/services/network/public/cpp/udp_socket_wrapper.h
diff --git a/mojo/services/network/public/cpp/udp_socket_wrapper.h b/mojo/services/network/public/cpp/udp_socket_wrapper.h
index 650f98e411cd5d1e21decd658e2188799f8fdf2c..dcadda5060f11cc761108b8de018057acc14d385 100644
--- a/mojo/services/network/public/cpp/udp_socket_wrapper.h
+++ b/mojo/services/network/public/cpp/udp_socket_wrapper.h
@@ -8,6 +8,7 @@
 #include <queue>
 
 #include "network/public/interfaces/udp_socket.mojom.h"
+#include "third_party/mojo/src/mojo/public/cpp/bindings/binding.h"
 
 namespace mojo {
 
@@ -18,7 +19,7 @@ namespace mojo {
 // - You don't need to worry about the max-pending-send-requests restriction
 //   imposed by the service side. If you make many SendTo() calls in a short
 //   period of time, it caches excessive requests and sends them later.
-class UDPSocketWrapper : public UDPSocketClient {
+class UDPSocketWrapper : public UDPSocketReceiver {
  public:
   typedef Callback<void(NetworkErrorPtr, NetAddressPtr, Array<uint8_t>)>
       ReceiveCallback;
@@ -116,7 +117,7 @@ class UDPSocketWrapper : public UDPSocketClient {
     ErrorCallback callback;
   };
 
-  // UDPSocketClient implementation:
+  // UDPSocketReceiver implementation:
   void OnReceived(NetworkErrorPtr result,
                   NetAddressPtr src_addr,
                   Array<uint8_t> data) override;
@@ -130,6 +131,8 @@ class UDPSocketWrapper : public UDPSocketClient {
   // Returns true if a send request in |send_requests_| has been processed.
   bool ProcessNextSendRequest();
 
+  Binding<UDPSocketReceiver> binding_;
+
   UDPSocketPtr socket_;
 
   uint32_t max_receive_queue_size_;