Remove untracked histograms: Net.QuicSession.TruncatedAcksReceived/TruncatedAcksSent

net/quic/chromium/quic_connection_logger_unittest.cc

-// Copyright 2014 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/chromium/quic_connection_logger.h"
-
-#include "net/cert/x509_certificate.h"
-#include "net/quic/test_tools/quic_connection_peer.h"
-#include "net/quic/test_tools/quic_test_utils.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace net {
-namespace test {
-
-class QuicConnectionLoggerPeer {
- public:
-  static size_t num_truncated_acks_sent(const QuicConnectionLogger& logger) {
-    return logger.num_truncated_acks_sent_;
-  }
-
-  static void set_num_packets_received(QuicConnectionLogger* logger,
-                                       int value) {
-    logger->num_packets_received_ = value;
-  }
-
-  static void set_largest_received_packet_number(QuicConnectionLogger* logger,
-                                                 int value) {
-    logger->largest_received_packet_number_ = value;
-  }
-};
-
-class QuicConnectionLoggerTest : public ::testing::Test {
- protected:
-  QuicConnectionLoggerTest()
-      : session_(new MockQuicConnection(&helper_,
-                                        &alarm_factory_,
-                                        Perspective::IS_CLIENT)),
-        logger_(&session_,
-                "CONNECTION_UNKNOWN",
-                /*socket_performance_watcher=*/nullptr,
-                net_log_) {
-    QuicConnectionPeer::GetFramer(session_.connection())
-        ->set_version(QUIC_VERSION_33);
-  }
-
-  BoundNetLog net_log_;
-  MockQuicConnectionHelper helper_;
-  MockAlarmFactory alarm_factory_;
-  MockQuicSpdySession session_;
-  QuicConnectionLogger logger_;
-};
-
-TEST_F(QuicConnectionLoggerTest, TruncatedAcksSentNotChanged) {
-  QuicAckFrame frame;
-  logger_.OnFrameAddedToPacket(QuicFrame(&frame));
-  EXPECT_EQ(0u, QuicConnectionLoggerPeer::num_truncated_acks_sent(logger_));
-
-  for (QuicPacketNumber i = 0; i < 256; ++i) {
-    frame.packets.Add(i);
-  }
-  logger_.OnFrameAddedToPacket(QuicFrame(&frame));
-  EXPECT_EQ(0u, QuicConnectionLoggerPeer::num_truncated_acks_sent(logger_));
-}
-
-TEST_F(QuicConnectionLoggerTest, TruncatedAcksSent) {
-  QuicAckFrame frame;
-  for (QuicPacketNumber i = 0; i < 512; i += 2) {
-    frame.packets.Add(i);
-  }
-  logger_.OnFrameAddedToPacket(QuicFrame(&frame));
-  EXPECT_EQ(1u, QuicConnectionLoggerPeer::num_truncated_acks_sent(logger_));
-}
-
-TEST_F(QuicConnectionLoggerTest, ReceivedPacketLossRate) {
-  QuicConnectionLoggerPeer::set_num_packets_received(&logger_, 1);
-  QuicConnectionLoggerPeer::set_largest_received_packet_number(&logger_, 2);
-  EXPECT_EQ(0.5f, logger_.ReceivedPacketLossRate());
-}
-
-}  // namespace test
-}  // namespace net