Add Pepper API to use UDP

ppapi/proxy/resource_creation_proxy.cc

Index: ppapi/proxy/resource_creation_proxy.cc
diff --git a/ppapi/proxy/resource_creation_proxy.cc b/ppapi/proxy/resource_creation_proxy.cc
index b340ecad80c1b85a2b1173d24ff3a378608606ce..a0b4b6a8d25e4ca0d2ce92f74e81e07b51ec853e 100644
--- a/ppapi/proxy/resource_creation_proxy.cc
+++ b/ppapi/proxy/resource_creation_proxy.cc
@@ -21,6 +21,7 @@
 #include "ppapi/proxy/ppb_flash_menu_proxy.h"
 #include "ppapi/proxy/ppb_flash_net_connector_proxy.h"
 #include "ppapi/proxy/ppb_flash_tcp_socket_proxy.h"
+#include "ppapi/proxy/ppb_flash_udp_socket_proxy.h"
 #include "ppapi/proxy/ppb_font_proxy.h"
 #include "ppapi/proxy/ppb_graphics_2d_proxy.h"
 #include "ppapi/proxy/ppb_graphics_3d_proxy.h"
@@ -156,6 +157,11 @@ PP_Resource ResourceCreationProxy::CreateFlashTCPSocket(
   return PPB_Flash_TCPSocket_Proxy::CreateProxyResource(instance);
 }
 
+PP_Resource ResourceCreationProxy::CreateFlashUDPSocket(
+    PP_Instance instance) {
+  return PPB_Flash_UDPSocket_Proxy::CreateProxyResource(instance);
+}
+
 PP_Resource ResourceCreationProxy::CreateFontObject(
     PP_Instance instance,
     const PP_FontDescription_Dev* description) {