QUIC cleanup to remove an unused bool argument in SendOrQueuePacket and

net/quic/test_tools/quic_test_utils.cc

Index: net/quic/test_tools/quic_test_utils.cc
diff --git a/net/quic/test_tools/quic_test_utils.cc b/net/quic/test_tools/quic_test_utils.cc
index cb08f7e22f838a91e06e20d5b3d6d511dc768dd3..4f9c029e35c2eb496d9697f5c115f722a16d318b 100644
--- a/net/quic/test_tools/quic_test_utils.cc
+++ b/net/quic/test_tools/quic_test_utils.cc
@@ -302,7 +302,7 @@ PacketSavingConnection::~PacketSavingConnection() {
   STLDeleteElements(&encrypted_packets_);
 }
 
-bool PacketSavingConnection::SendOrQueuePacket(
+void PacketSavingConnection::SendOrQueuePacket(
     EncryptionLevel level,
     const SerializedPacket& packet,
     TransmissionType transmission_type) {
@@ -310,7 +310,6 @@ bool PacketSavingConnection::SendOrQueuePacket(
   QuicEncryptedPacket* encrypted = QuicConnectionPeer::GetFramer(this)->
       EncryptPacket(level, packet.sequence_number, *packet.packet);
   encrypted_packets_.push_back(encrypted);
-  return true;
 }
 
 MockSession::MockSession(QuicConnection* connection)