replace OVERRIDE and FINAL with override and final in components/

components/domain_reliability/service.cc

Index: components/domain_reliability/service.cc
diff --git a/components/domain_reliability/service.cc b/components/domain_reliability/service.cc
index 13eca0de7bffe74a2c2c06ecef0512de1cd985f2..b8afff38047b321e8ec8dab793550bf9f43f58f3 100644
--- a/components/domain_reliability/service.cc
+++ b/components/domain_reliability/service.cc
@@ -42,7 +42,7 @@ class DomainReliabilityServiceImpl : public DomainReliabilityService {
   virtual scoped_ptr<DomainReliabilityMonitor> CreateMonitor(
       scoped_refptr<base::SingleThreadTaskRunner> network_task_runner,
       PrefService* local_state_pref_service,
-      const char* reporting_pref_name) OVERRIDE {
+      const char* reporting_pref_name) override {
     DCHECK(!network_task_runner_.get());
 
     scoped_ptr<DomainReliabilityMonitor> monitor(
@@ -59,7 +59,7 @@ class DomainReliabilityServiceImpl : public DomainReliabilityService {
   }
 
   virtual void ClearBrowsingData(DomainReliabilityClearMode clear_mode,
-                                 const base::Closure& callback) OVERRIDE {
+                                 const base::Closure& callback) override {
     DCHECK(network_task_runner_.get());
 
     network_task_runner_->PostTaskAndReply(
@@ -72,7 +72,7 @@ class DomainReliabilityServiceImpl : public DomainReliabilityService {
 
   virtual void GetWebUIData(
       const base::Callback<void(scoped_ptr<base::Value>)>& callback)
-      const OVERRIDE {
+      const override {
     DCHECK(network_task_runner_.get());
 
     PostTaskAndReplyWithResult(