relnote: Allow individual QUIC writers to limit the maximum packet size.

net/tools/quic/quic_packet_writer_wrapper.cc

Index: net/tools/quic/quic_packet_writer_wrapper.cc
diff --git a/net/tools/quic/quic_packet_writer_wrapper.cc b/net/tools/quic/quic_packet_writer_wrapper.cc
index f3e5d8316a8a8a822cf42d7d80b268713992e0d4..546331a31854cd1842c70f8c6bc92fbda1988fc2 100644
--- a/net/tools/quic/quic_packet_writer_wrapper.cc
+++ b/net/tools/quic/quic_packet_writer_wrapper.cc
@@ -36,6 +36,11 @@ void QuicPacketWriterWrapper::SetWritable() {
   writer_->SetWritable();
 }
 
+QuicByteCount QuicPacketWriterWrapper::GetMaxPacketSize(
+    const IPEndPoint& peer_address) const {
+  return writer_->GetMaxPacketSize(peer_address);
+}
+
 void QuicPacketWriterWrapper::set_writer(QuicPacketWriter* writer) {
   writer_.reset(writer);
 }