Adds socket param to OnReadError in QuicPacketReader's Visitor interface.

net/tools/quic/quic_simple_client.cc

Index: net/tools/quic/quic_simple_client.cc
diff --git a/net/tools/quic/quic_simple_client.cc b/net/tools/quic/quic_simple_client.cc
index 72da54c4fc32c1a405a0ab6e7f115e6593b7fae2..3a268efe4e00c67086b589298713c1132edeafe2 100644
--- a/net/tools/quic/quic_simple_client.cc
+++ b/net/tools/quic/quic_simple_client.cc
@@ -385,7 +385,8 @@ QuicPacketWriter* QuicSimpleClient::CreateQuicPacketWriter() {
   return new QuicDefaultPacketWriter(socket_.get());
 }
 
-void QuicSimpleClient::OnReadError(int result) {
+void QuicSimpleClient::OnReadError(int result,
+                                   const DatagramClientSocket* socket) {
   LOG(ERROR) << "QuicSimpleClient read failed: " << ErrorToShortString(result);
   Disconnect();
 }