replace OVERRIDE and FINAL with override and final in net/

net/quic/quic_packet_generator_test.cc

Index: net/quic/quic_packet_generator_test.cc
diff --git a/net/quic/quic_packet_generator_test.cc b/net/quic/quic_packet_generator_test.cc
index 703fd645389995fde48791145d1dbe3400343bf4..190e8a7d2561896b563757c16edddda7334b604a 100644
--- a/net/quic/quic_packet_generator_test.cc
+++ b/net/quic/quic_packet_generator_test.cc
@@ -33,7 +33,7 @@ namespace {
 class MockDelegate : public QuicPacketGenerator::DelegateInterface {
  public:
   MockDelegate() {}
-  virtual ~MockDelegate() OVERRIDE {}
+  virtual ~MockDelegate() override {}
 
   MOCK_METHOD3(ShouldGeneratePacket,
                bool(TransmissionType transmission_type,
@@ -116,7 +116,7 @@ class QuicPacketGeneratorTest : public ::testing::Test {
         packet6_(0, PACKET_1BYTE_SEQUENCE_NUMBER, nullptr, 0, nullptr),
         packet7_(0, PACKET_1BYTE_SEQUENCE_NUMBER, nullptr, 0, nullptr) {}
 
-  virtual ~QuicPacketGeneratorTest() OVERRIDE {
+  virtual ~QuicPacketGeneratorTest() override {
     delete packet_.packet;
     delete packet_.retransmittable_frames;
     delete packet2_.packet;