Port everything over to AsXml

parsers/src/jingle_rtp.rs

@@ -4,7 +4,7 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-use xso::{FromXml, IntoXml};
+use xso::{AsXml, FromXml};
 
 use crate::jingle_rtcp_fb::RtcpFb;
 use crate::jingle_rtp_hdrext::RtpHdrext;
@@ -13,7 +13,7 @@ use crate::ns;
 
 /// Specifies the ability to multiplex RTP Data and Control Packets on a single port as
 /// described in RFC 5761.
-#[derive(FromXml, IntoXml, PartialEq, Debug, Clone)]
+#[derive(FromXml, AsXml, PartialEq, Debug, Clone)]
 #[xml(namespace = ns::JINGLE_RTP, name = "rtcp-mux")]
 pub struct RtcpMux;
 
@@ -138,7 +138,7 @@ impl PayloadType {
 }
 
 /// Parameter related to a payload.
-#[derive(FromXml, IntoXml, PartialEq, Debug, Clone)]
+#[derive(FromXml, AsXml, PartialEq, Debug, Clone)]
 #[xml(namespace = ns::JINGLE_RTP, name = "parameter")]
 pub struct Parameter {
     /// The name of the parameter, from the list at