replace OVERRIDE and FINAL with override and final in chromeos/

chromeos/network/network_cert_migrator_unittest.cc

Index: chromeos/network/network_cert_migrator_unittest.cc
diff --git a/chromeos/network/network_cert_migrator_unittest.cc b/chromeos/network/network_cert_migrator_unittest.cc
index 38103e6cb7aaf2b8d1e4b4ef14ca8ff36e473639..a8c234285f8fe33fcffdee858b73bdb175511352 100644
--- a/chromeos/network/network_cert_migrator_unittest.cc
+++ b/chromeos/network/network_cert_migrator_unittest.cc
@@ -50,7 +50,7 @@ class NetworkCertMigratorTest : public testing::Test {
   }
   virtual ~NetworkCertMigratorTest() {}
 
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     // Initialize NSS db for the user.
     ASSERT_TRUE(user_.constructed_successfully());
     user_.FinishInit();
@@ -77,7 +77,7 @@ class NetworkCertMigratorTest : public testing::Test {
     cert_loader_->StartWithNSSDB(test_nssdb_.get());
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     network_cert_migrator_.reset();
     network_state_handler_.reset();
     CertLoader::Shutdown();