Limit QUIC's send algorithm max CWND by the peer's receive buffer and

net/quic/quic_sent_packet_manager_test.cc

Index: net/quic/quic_sent_packet_manager_test.cc
diff --git a/net/quic/quic_sent_packet_manager_test.cc b/net/quic/quic_sent_packet_manager_test.cc
index dad154b60ead8d49e753b4604a5ce0806708b0a5..70d9578b7cc0524e96f61fea2eabe4daf3f95074 100644
--- a/net/quic/quic_sent_packet_manager_test.cc
+++ b/net/quic/quic_sent_packet_manager_test.cc
@@ -1637,6 +1637,10 @@ TEST_F(QuicSentPacketManagerTest, NegotiateReceiveWindowFromOptions) {
   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_, PacingRate())
       .WillRepeatedly(Return(QuicBandwidth::Zero()));
   EXPECT_CALL(*network_change_visitor_, OnCongestionWindowChange());
@@ -1659,6 +1663,10 @@ TEST_F(QuicSentPacketManagerTest, NegotiateReceiveWindowFromOptions) {
     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_EQ(QuicTime::Delta::Infinite(),
             manager_.TimeUntilSend(clock_.Now(), HAS_RETRANSMITTABLE_DATA));
 }
@@ -1680,6 +1688,10 @@ TEST_F(QuicSentPacketManagerTest, ReceiveWindowLimited) {
     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_EQ(QuicTime::Delta::Infinite(),
             manager_.TimeUntilSend(clock_.Now(), HAS_RETRANSMITTABLE_DATA));
 }