replace OVERRIDE and FINAL with override and final in net/

net/dns/dns_session_unittest.cc

Index: net/dns/dns_session_unittest.cc
diff --git a/net/dns/dns_session_unittest.cc b/net/dns/dns_session_unittest.cc
index ed726f23234963f59f3532e05c42ab45345895d9..e6f1230e77dbaa4eb75137ae4ea17874996e162b 100644
--- a/net/dns/dns_session_unittest.cc
+++ b/net/dns/dns_session_unittest.cc
@@ -30,11 +30,11 @@ class TestClientSocketFactory : public ClientSocketFactory {
       DatagramSocket::BindType bind_type,
       const RandIntCallback& rand_int_cb,
       net::NetLog* net_log,
-      const net::NetLog::Source& source) OVERRIDE;
+      const net::NetLog::Source& source) override;
 
   virtual scoped_ptr<StreamSocket> CreateTransportClientSocket(
       const AddressList& addresses,
-      NetLog*, const NetLog::Source&) OVERRIDE {
+      NetLog*, const NetLog::Source&) override {
     NOTIMPLEMENTED();
     return scoped_ptr<StreamSocket>();
   }
@@ -43,12 +43,12 @@ class TestClientSocketFactory : public ClientSocketFactory {
       scoped_ptr<ClientSocketHandle> transport_socket,
       const HostPortPair& host_and_port,
       const SSLConfig& ssl_config,
-      const SSLClientSocketContext& context) OVERRIDE {
+      const SSLClientSocketContext& context) override {
     NOTIMPLEMENTED();
     return scoped_ptr<SSLClientSocket>();
   }
 
-  virtual void ClearSSLSessionCache() OVERRIDE {
+  virtual void ClearSSLSessionCache() override {
     NOTIMPLEMENTED();
   }
 
@@ -92,19 +92,19 @@ class MockDnsSocketPool : public DnsSocketPool {
 
   virtual void Initialize(
       const std::vector<IPEndPoint>* nameservers,
-      NetLog* net_log) OVERRIDE {
+      NetLog* net_log) override {
     InitializeInternal(nameservers, net_log);
   }
 
   virtual scoped_ptr<DatagramClientSocket> AllocateSocket(
-      unsigned server_index) OVERRIDE {
+      unsigned server_index) override {
     test_->OnSocketAllocated(server_index);
     return CreateConnectedSocket(server_index);
   }
 
   virtual void FreeSocket(
       unsigned server_index,
-      scoped_ptr<DatagramClientSocket> socket) OVERRIDE {
+      scoped_ptr<DatagramClientSocket> socket) override {
     test_->OnSocketFreed(server_index);
   }