Update from https://crrev.com/305340

net/quic/quic_packet_generator_test.cc

 // 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.
 
 #include "net/quic/quic_packet_generator.h"
 
 #include <string>
 
 #include "net/quic/crypto/crypto_protocol.h"
 #include "net/quic/crypto/null_encrypter.h"
@@ skipping 15 matching lines @@
 using testing::StrictMock;
 using testing::_;
 
 namespace net {
 namespace test {
 namespace {
 
 class MockDelegate : public QuicPacketGenerator::DelegateInterface {
  public:
   MockDelegate() {}
-  virtual ~MockDelegate() override {}
+  ~MockDelegate() override {}
 
   MOCK_METHOD3(ShouldGeneratePacket,
                bool(TransmissionType transmission_type,
                     HasRetransmittableData retransmittable,
                     IsHandshake handshake));
   MOCK_METHOD0(CreateAckFrame, QuicAckFrame*());
   MOCK_METHOD0(CreateFeedbackFrame, QuicCongestionFeedbackFrame*());
   MOCK_METHOD0(CreateStopWaitingFrame, QuicStopWaitingFrame*());
   MOCK_METHOD1(OnSerializedPacket, void(const SerializedPacket& packet));
   MOCK_METHOD2(CloseConnection, void(QuicErrorCode, bool));
@@ skipping 62 matching lines @@
         generator_(42, &framer_, &random_, &delegate_),
         creator_(QuicPacketGeneratorPeer::GetPacketCreator(&generator_)),
         packet_(0, PACKET_1BYTE_SEQUENCE_NUMBER, nullptr, 0, nullptr),
         packet2_(0, PACKET_1BYTE_SEQUENCE_NUMBER, nullptr, 0, nullptr),
         packet3_(0, PACKET_1BYTE_SEQUENCE_NUMBER, nullptr, 0, nullptr),
         packet4_(0, PACKET_1BYTE_SEQUENCE_NUMBER, nullptr, 0, nullptr),
         packet5_(0, PACKET_1BYTE_SEQUENCE_NUMBER, nullptr, 0, nullptr),
         packet6_(0, PACKET_1BYTE_SEQUENCE_NUMBER, nullptr, 0, nullptr),
         packet7_(0, PACKET_1BYTE_SEQUENCE_NUMBER, nullptr, 0, nullptr) {}
 
-  virtual ~QuicPacketGeneratorTest() override {
+  ~QuicPacketGeneratorTest() override {
     delete packet_.packet;
     delete packet_.retransmittable_frames;
     delete packet2_.packet;
     delete packet2_.retransmittable_frames;
     delete packet3_.packet;
     delete packet3_.retransmittable_frames;
     delete packet4_.packet;
     delete packet4_.retransmittable_frames;
     delete packet5_.packet;
     delete packet5_.retransmittable_frames;
@@ skipping 841 matching lines @@
   generator_.SetConnectionIdLength(7);
   EXPECT_EQ(PACKET_8BYTE_CONNECTION_ID, creator_->connection_id_length());
   generator_.SetConnectionIdLength(8);
   EXPECT_EQ(PACKET_8BYTE_CONNECTION_ID, creator_->connection_id_length());
   generator_.SetConnectionIdLength(9);
   EXPECT_EQ(PACKET_8BYTE_CONNECTION_ID, creator_->connection_id_length());
 }
 
 }  // namespace test
 }  // namespace net