Remove FixRate congestion frame type.

net/quic/congestion_control/fix_rate_test.cc

Index: net/quic/congestion_control/fix_rate_test.cc
diff --git a/net/quic/congestion_control/fix_rate_test.cc b/net/quic/congestion_control/fix_rate_test.cc
deleted file mode 100644
index c82bb60d823692429f5be5d8ff1fb5b9024322e7..0000000000000000000000000000000000000000
--- a/net/quic/congestion_control/fix_rate_test.cc
+++ /dev/null
@@ -1,101 +0,0 @@
-// Copyright (c) 2012 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.
-
-// Test for FixRate sender and receiver.
-
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "net/quic/congestion_control/fix_rate_receiver.h"
-#include "net/quic/congestion_control/fix_rate_sender.h"
-#include "net/quic/congestion_control/rtt_stats.h"
-#include "net/quic/quic_protocol.h"
-#include "net/quic/test_tools/mock_clock.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace net {
-namespace test {
-
-// bytes_in_flight is unused by FixRateSender's OnPacketSent.
-QuicByteCount kUnused = 0;
-
-class FixRateReceiverPeer : public FixRateReceiver {
- public:
-  FixRateReceiverPeer()
-      : FixRateReceiver() {
-  }
-  void SetBitrate(QuicBandwidth fix_rate) {
-    FixRateReceiver::configured_rate_ = fix_rate;
-  }
-};
-
-class FixRateTest : public ::testing::Test {
- protected:
-  FixRateTest()
-      : sender_(new FixRateSender(&rtt_stats_)),
-        receiver_(new FixRateReceiverPeer()),
-        start_(clock_.Now()) {
-    // Make sure clock does not start at 0.
-    clock_.AdvanceTime(QuicTime::Delta::FromMilliseconds(2));
-  }
-  RttStats rtt_stats_;
-  MockClock clock_;
-  scoped_ptr<FixRateSender> sender_;
-  scoped_ptr<FixRateReceiverPeer> receiver_;
-  const QuicTime start_;
-};
-
-TEST_F(FixRateTest, ReceiverAPI) {
-  QuicCongestionFeedbackFrame feedback;
-  QuicTime timestamp(QuicTime::Zero());
-  receiver_->SetBitrate(QuicBandwidth::FromKBytesPerSecond(300));
-  receiver_->RecordIncomingPacket(1, 1, timestamp);
-  ASSERT_TRUE(receiver_->GenerateCongestionFeedback(&feedback));
-  EXPECT_EQ(kFixRate, feedback.type);
-  EXPECT_EQ(300000u, feedback.fix_rate.bitrate.ToBytesPerSecond());
-}
-
-TEST_F(FixRateTest, SenderAPI) {
-  QuicCongestionFeedbackFrame feedback;
-  feedback.type = kFixRate;
-  feedback.fix_rate.bitrate = QuicBandwidth::FromKBytesPerSecond(300);
-  sender_->OnIncomingQuicCongestionFeedbackFrame(feedback,  clock_.Now());
-  EXPECT_EQ(300000, sender_->BandwidthEstimate().ToBytesPerSecond());
-  EXPECT_TRUE(sender_->TimeUntilSend(clock_.Now(),
-                                     0,
-                                     HAS_RETRANSMITTABLE_DATA).IsZero());
-
-  sender_->OnPacketSent(clock_.Now(), kUnused, 1, kDefaultMaxPacketSize,
-                        HAS_RETRANSMITTABLE_DATA);
-  EXPECT_FALSE(sender_->TimeUntilSend(clock_.Now(),
-                                      kDefaultMaxPacketSize,
-                                      HAS_RETRANSMITTABLE_DATA).IsZero());
-  clock_.AdvanceTime(sender_->TimeUntilSend(clock_.Now(),
-                                            kDefaultMaxPacketSize,
-                                            HAS_RETRANSMITTABLE_DATA));
-  EXPECT_TRUE(sender_->TimeUntilSend(clock_.Now(),
-                                     kDefaultMaxPacketSize,
-                                     HAS_RETRANSMITTABLE_DATA).IsZero());
-  sender_->OnPacketSent(clock_.Now(), kUnused, 2, kDefaultMaxPacketSize,
-                        HAS_RETRANSMITTABLE_DATA);
-  EXPECT_FALSE(sender_->TimeUntilSend(clock_.Now(),
-                                      kDefaultMaxPacketSize,
-                                      HAS_RETRANSMITTABLE_DATA).IsZero());
-  // Advance the time twice as much and expect only one packet to be sent.
-  clock_.AdvanceTime(sender_->TimeUntilSend(
-      clock_.Now(),
-      kDefaultMaxPacketSize,
-      HAS_RETRANSMITTABLE_DATA).Multiply(2));
-  EXPECT_TRUE(sender_->TimeUntilSend(clock_.Now(),
-                                     kDefaultMaxPacketSize,
-                                     HAS_RETRANSMITTABLE_DATA).IsZero());
-  sender_->OnPacketSent(clock_.Now(), kUnused, 3, kDefaultMaxPacketSize,
-                        HAS_RETRANSMITTABLE_DATA);
-  EXPECT_FALSE(sender_->TimeUntilSend(clock_.Now(),
-                                      kDefaultMaxPacketSize,
-                                      HAS_RETRANSMITTABLE_DATA).IsZero());
-}
-
-}  // namespace test
-}  // namespace net