Implement PPB_UDPSocket_Dev: part 2

ppapi/proxy/ppapi_param_traits.h

Index: ppapi/proxy/ppapi_param_traits.h
diff --git a/ppapi/proxy/ppapi_param_traits.h b/ppapi/proxy/ppapi_param_traits.h
index 95a64f18a9d6a508bd31bb0586290d6290a467a9..f56415a869f1de7362f796dabea2976462ed2951 100644
--- a/ppapi/proxy/ppapi_param_traits.h
+++ b/ppapi/proxy/ppapi_param_traits.h
@@ -18,6 +18,7 @@
 #include "ppapi/shared_impl/file_ref_create_info.h"
 #include "ppapi/shared_impl/ppapi_permissions.h"
 #include "ppapi/shared_impl/ppb_file_ref_shared.h"
+#include "ppapi/shared_impl/socket_option_data.h"
 
 struct PP_FileInfo;
 struct PP_NetAddress_Private;
@@ -195,6 +196,13 @@ struct PPAPI_PROXY_EXPORT ParamTraits<ppapi::PPB_X509Certificate_Fields> {
   static void Log(const param_type& p, std::string* l);
 };
 
+template<>
+struct PPAPI_PROXY_EXPORT ParamTraits<ppapi::SocketOptionData> {
+  typedef ppapi::SocketOptionData param_type;
+  static void Write(Message* m, const param_type& p);
+  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
+  static void Log(const param_type& p, std::string* l);
+};
 
 }  // namespace IPC