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 196ef9e5ddc3be118bf377ebc581104851f00e2c..d30bd2e16254475b06e8d562fbff14688e823a95 100644
--- a/ppapi/proxy/ppapi_param_traits.h
+++ b/ppapi/proxy/ppapi_param_traits.h
@@ -17,6 +17,7 @@
 #include "ppapi/shared_impl/file_path.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;
@@ -193,6 +194,13 @@ 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