replace OVERRIDE and FINAL with override and final in net/

net/quic/quic_connection.cc

Index: net/quic/quic_connection.cc
diff --git a/net/quic/quic_connection.cc b/net/quic/quic_connection.cc
index 8d49010c9e62e974be26fca7aac2e9b5df607537..b4d0219c8d96d5cfc416086fc992b1405d8f8e3d 100644
--- a/net/quic/quic_connection.cc
+++ b/net/quic/quic_connection.cc
@@ -72,7 +72,7 @@ class AckAlarm : public QuicAlarm::Delegate {
       : connection_(connection) {
   }
 
-  virtual QuicTime OnAlarm() OVERRIDE {
+  virtual QuicTime OnAlarm() override {
     connection_->SendAck();
     return QuicTime::Zero();
   }
@@ -92,7 +92,7 @@ class RetransmissionAlarm : public QuicAlarm::Delegate {
       : connection_(connection) {
   }
 
-  virtual QuicTime OnAlarm() OVERRIDE {
+  virtual QuicTime OnAlarm() override {
     connection_->OnRetransmissionTimeout();
     return QuicTime::Zero();
   }
@@ -111,7 +111,7 @@ class SendAlarm : public QuicAlarm::Delegate {
       : connection_(connection) {
   }
 
-  virtual QuicTime OnAlarm() OVERRIDE {
+  virtual QuicTime OnAlarm() override {
     connection_->WriteIfNotBlocked();
     // Never reschedule the alarm, since CanWrite does that.
     return QuicTime::Zero();
@@ -129,7 +129,7 @@ class TimeoutAlarm : public QuicAlarm::Delegate {
       : connection_(connection) {
   }
 
-  virtual QuicTime OnAlarm() OVERRIDE {
+  virtual QuicTime OnAlarm() override {
     connection_->CheckForTimeout();
     // Never reschedule the alarm, since CheckForTimeout does that.
     return QuicTime::Zero();
@@ -147,7 +147,7 @@ class PingAlarm : public QuicAlarm::Delegate {
       : connection_(connection) {
   }
 
-  virtual QuicTime OnAlarm() OVERRIDE {
+  virtual QuicTime OnAlarm() override {
     connection_->SendPing();
     return QuicTime::Zero();
   }