Update from https://crrev.com/306655

net/quic/congestion_control/tcp_cubic_sender_test.cc

Index: net/quic/congestion_control/tcp_cubic_sender_test.cc
diff --git a/net/quic/congestion_control/tcp_cubic_sender_test.cc b/net/quic/congestion_control/tcp_cubic_sender_test.cc
index e4737eb16854fc1eb1ad0ed47abdcd3a3ef347bd..ebea8aeccaa40dbf961b20160e4b46d4568d4a0c 100644
--- a/net/quic/congestion_control/tcp_cubic_sender_test.cc
+++ b/net/quic/congestion_control/tcp_cubic_sender_test.cc
@@ -718,14 +718,26 @@ TEST_F(TcpCubicSenderTest, BandwidthResumption) {
   // Ensure that an old estimate is not used for bandwidth resumption.
   cached_network_params.set_timestamp(clock_.WallNow().ToUNIXSeconds() -
                                       (kNumSecondsPerHour + 1));
-  sender_->ResumeConnectionState(cached_network_params);
+  EXPECT_FALSE(sender_->ResumeConnectionState(cached_network_params));
   EXPECT_EQ(10u, sender_->congestion_window());
 
   // If the estimate is new enough, make sure it is used.
   cached_network_params.set_timestamp(clock_.WallNow().ToUNIXSeconds() -
                                       (kNumSecondsPerHour - 1));
-  sender_->ResumeConnectionState(cached_network_params);
+  EXPECT_TRUE(sender_->ResumeConnectionState(cached_network_params));
   EXPECT_EQ(kNumberOfPackets, sender_->congestion_window());
+
+  // Resumed CWND is limited to be in a sensible range.
+  cached_network_params.set_bandwidth_estimate_bytes_per_second(
+      (kMaxTcpCongestionWindow + 1) * kMaxPacketSize);
+  EXPECT_TRUE(sender_->ResumeConnectionState(cached_network_params));
+  EXPECT_EQ(kMaxTcpCongestionWindow, sender_->congestion_window());
+
+  cached_network_params.set_bandwidth_estimate_bytes_per_second(
+      (kMinCongestionWindowForBandwidthResumption - 1) * kMaxPacketSize);
+  EXPECT_TRUE(sender_->ResumeConnectionState(cached_network_params));
+  EXPECT_EQ(kMinCongestionWindowForBandwidthResumption,
+            sender_->congestion_window());
 }
 
 }  // namespace test