Remove FLAGS_quic_limit_max_cwnd_to_receive_buffer.

net/quic/quic_sent_packet_manager_test.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/quic/quic_sent_packet_manager.h"
 
 #include "base/stl_util.h"
 #include "net/quic/quic_flags.h"
 #include "net/quic/test_tools/quic_config_peer.h"
 #include "net/quic/test_tools/quic_sent_packet_manager_peer.h"
@@ skipping 1566 matching lines @@
 }
 
 TEST_F(QuicSentPacketManagerTest, NegotiateReceiveWindowFromOptions) {
   EXPECT_EQ(kDefaultSocketReceiveBuffer,
             QuicSentPacketManagerPeer::GetReceiveWindow(&manager_));
 
   // Try to set a size below the minimum and ensure it gets set to the min.
   QuicConfig client_config;
   QuicConfigPeer::SetReceivedSocketReceiveBuffer(&client_config, 1024);
   EXPECT_CALL(*send_algorithm_, SetFromConfig(_, _));
-  if (FLAGS_quic_limit_max_cwnd_to_receive_buffer) {
-    EXPECT_CALL(*send_algorithm_,
-                SetMaxCongestionWindow(kMinSocketReceiveBuffer * 0.95));
-  }
+  EXPECT_CALL(*send_algorithm_,
+              SetMaxCongestionWindow(kMinSocketReceiveBuffer * 0.95));
   EXPECT_CALL(*send_algorithm_, PacingRate())
       .WillRepeatedly(Return(QuicBandwidth::Zero()));
   EXPECT_CALL(*network_change_visitor_, OnCongestionWindowChange());
   EXPECT_CALL(*network_change_visitor_, OnRttChange());
   manager_.SetFromConfig(client_config);
 
   EXPECT_EQ(kMinSocketReceiveBuffer,
             QuicSentPacketManagerPeer::GetReceiveWindow(&manager_));
 
   // Ensure the smaller send window only allows 16 packets to be sent.
   for (QuicPacketSequenceNumber i = 1; i <= 16; ++i) {
     EXPECT_CALL(*send_algorithm_, TimeUntilSend(_, _, _)).WillOnce(Return(
         QuicTime::Delta::Zero()));
     EXPECT_EQ(QuicTime::Delta::Zero(),
               manager_.TimeUntilSend(clock_.Now(), HAS_RETRANSMITTABLE_DATA));
     EXPECT_CALL(*send_algorithm_, OnPacketSent(_, BytesInFlight(), i,
                                                1024, HAS_RETRANSMITTABLE_DATA))
         .WillOnce(Return(true));
     SerializedPacket packet(CreatePacket(i, true));
     manager_.OnPacketSent(&packet, 0, clock_.Now(), 1024,
                           NOT_RETRANSMISSION, HAS_RETRANSMITTABLE_DATA);
   }
-  if (FLAGS_quic_limit_max_cwnd_to_receive_buffer) {
-    EXPECT_CALL(*send_algorithm_, TimeUntilSend(_, _, _))
-        .WillOnce(Return(QuicTime::Delta::Infinite()));
-  }
+  EXPECT_CALL(*send_algorithm_, TimeUntilSend(_, _, _))
+      .WillOnce(Return(QuicTime::Delta::Infinite()));
   EXPECT_EQ(QuicTime::Delta::Infinite(),
             manager_.TimeUntilSend(clock_.Now(), HAS_RETRANSMITTABLE_DATA));
 }
 
 TEST_F(QuicSentPacketManagerTest, ReceiveWindowLimited) {
   EXPECT_EQ(kDefaultSocketReceiveBuffer,
             QuicSentPacketManagerPeer::GetReceiveWindow(&manager_));
 
   // Ensure the smaller send window only allows 256 * 0.95 packets to be sent.
   for (QuicPacketSequenceNumber i = 1; i <= 244; ++i) {
     EXPECT_CALL(*send_algorithm_, TimeUntilSend(_, _, _)).WillOnce(Return(
         QuicTime::Delta::Zero()));
     EXPECT_EQ(QuicTime::Delta::Zero(),
               manager_.TimeUntilSend(clock_.Now(), HAS_RETRANSMITTABLE_DATA));
     EXPECT_CALL(*send_algorithm_, OnPacketSent(_, BytesInFlight(), i,
                                                1024, HAS_RETRANSMITTABLE_DATA))
         .WillOnce(Return(true));
     SerializedPacket packet(CreatePacket(i, true));
     manager_.OnPacketSent(&packet, 0, clock_.Now(), 1024,
                           NOT_RETRANSMISSION, HAS_RETRANSMITTABLE_DATA);
   }
-  if (FLAGS_quic_limit_max_cwnd_to_receive_buffer) {
-    EXPECT_CALL(*send_algorithm_, TimeUntilSend(_, _, _))
-        .WillOnce(Return(QuicTime::Delta::Infinite()));
-  }
+  EXPECT_CALL(*send_algorithm_, TimeUntilSend(_, _, _))
+      .WillOnce(Return(QuicTime::Delta::Infinite()));
   EXPECT_EQ(QuicTime::Delta::Infinite(),
             manager_.TimeUntilSend(clock_.Now(), HAS_RETRANSMITTABLE_DATA));
 }
 
 TEST_F(QuicSentPacketManagerTest, UseInitialRoundTripTimeToSend) {
   uint32 initial_rtt_us = 325000;
   EXPECT_NE(initial_rtt_us,
             manager_.GetRttStats()->smoothed_rtt().ToMicroseconds());
 
   QuicConfig config;
@@ skipping 16 matching lines @@
 
   EXPECT_CALL(*send_algorithm_, ResumeConnectionState(_, false));
   manager_.ResumeConnectionState(cached_network_params, false);
   EXPECT_EQ(kRttMs * kNumMicrosPerMilli,
             static_cast<uint64>(manager_.GetRttStats()->initial_rtt_us()));
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace net