Deprecate quic_respect_send_alarm2.

net/quic/quic_connection_test.cc

Index: net/quic/quic_connection_test.cc
diff --git a/net/quic/quic_connection_test.cc b/net/quic/quic_connection_test.cc
index 7b8314a18d3bb42f6621628a464a5f3c651dbc2e..4f5698f7052ba5a61a9c6738c2db158f26f82f4c 100644
--- a/net/quic/quic_connection_test.cc
+++ b/net/quic/quic_connection_test.cc
@@ -1315,10 +1315,6 @@ TEST_P(QuicConnectionTest, AckReceiptCausesAckSendBadEntropy) {
 
   ProcessPacket(kDefaultPathId, 1);
   // Delay sending, then queue up an ack.
-  if (!FLAGS_quic_respect_send_alarm2) {
-    EXPECT_CALL(*send_algorithm_, TimeUntilSend(_, _, _))
-        .WillOnce(testing::Return(QuicTime::Delta::FromMicroseconds(1)));
-  }
   QuicConnectionPeer::SendAck(&connection_);
 
   // Process an ack with a least unacked of the received ack.
@@ -4572,7 +4568,6 @@ TEST_P(QuicConnectionTest, DoNotSendGoAwayTwice) {
 }
 
 TEST_P(QuicConnectionTest, ReevaluateTimeUntilSendOnAck) {
-  ValueRestore<bool> old_flag(&FLAGS_quic_respect_send_alarm2, true);
   EXPECT_CALL(visitor_, OnSuccessfulVersionNegotiation(_));
   connection_.SendStreamDataWithString(kClientDataStreamId1, "foo", 0, !kFin,
                                        nullptr);
@@ -4601,7 +4596,6 @@ TEST_P(QuicConnectionTest, ReevaluateTimeUntilSendOnAck) {
 }
 
 TEST_P(QuicConnectionTest, SendAcksImmediately) {
-  FLAGS_quic_respect_send_alarm2 = true;
   CongestionBlockWrites();
   SendAckPacketToPeer();
 }