Sent QUIC "PING" frames when a stream is open and the connection

net/quic/test_tools/quic_connection_peer.cc

Index: net/quic/test_tools/quic_connection_peer.cc
diff --git a/net/quic/test_tools/quic_connection_peer.cc b/net/quic/test_tools/quic_connection_peer.cc
index 83b388459296b1c00645f83c5ea864834d619762..83434ae998c6315ecc619beb33efbf4888e73ecc 100644
--- a/net/quic/test_tools/quic_connection_peer.cc
+++ b/net/quic/test_tools/quic_connection_peer.cc
@@ -167,14 +167,14 @@ QuicAlarm* QuicConnectionPeer::GetAckAlarm(QuicConnection* connection) {
 }
 
 // static
-QuicAlarm* QuicConnectionPeer::GetRetransmissionAlarm(
-    QuicConnection* connection) {
-  return connection->retransmission_alarm_.get();
+QuicAlarm* QuicConnectionPeer::GetPingAlarm(QuicConnection* connection) {
+  return connection->ping_alarm_.get();
 }
 
 // static
-QuicAlarm* QuicConnectionPeer::GetSendAlarm(QuicConnection* connection) {
-  return connection->send_alarm_.get();
+QuicAlarm* QuicConnectionPeer::GetRetransmissionAlarm(
+    QuicConnection* connection) {
+  return connection->retransmission_alarm_.get();
 }
 
 // static
@@ -184,6 +184,11 @@ QuicAlarm* QuicConnectionPeer::GetResumeWritesAlarm(
 }
 
 // static
+QuicAlarm* QuicConnectionPeer::GetSendAlarm(QuicConnection* connection) {
+  return connection->send_alarm_.get();
+}
+
+// static
 QuicAlarm* QuicConnectionPeer::GetTimeoutAlarm(QuicConnection* connection) {
   return connection->timeout_alarm_.get();
 }