replace OVERRIDE and FINAL with override and final in components/

components/policy/core/common/policy_service_impl_unittest.cc

Index: components/policy/core/common/policy_service_impl_unittest.cc
diff --git a/components/policy/core/common/policy_service_impl_unittest.cc b/components/policy/core/common/policy_service_impl_unittest.cc
index e814519b6d83098ae0a40b4d62f3566fe01d90fa..ee0360b505c077eb1b11a518288c253ce9459a2b 100644
--- a/components/policy/core/common/policy_service_impl_unittest.cc
+++ b/components/policy/core/common/policy_service_impl_unittest.cc
@@ -77,7 +77,7 @@ class ChangePolicyObserver : public PolicyService::Observer {
 
   virtual void OnPolicyUpdated(const PolicyNamespace&,
                                const PolicyMap& previous,
-                               const PolicyMap& current) OVERRIDE {
+                               const PolicyMap& current) override {
     PolicyMap new_policy;
     new_policy.Set("foo",
                    POLICY_LEVEL_MANDATORY,
@@ -100,7 +100,7 @@ class ChangePolicyObserver : public PolicyService::Observer {
 class PolicyServiceTest : public testing::Test {
  public:
   PolicyServiceTest() {}
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     EXPECT_CALL(provider0_, IsInitializationComplete(_))
         .WillRepeatedly(Return(true));
     EXPECT_CALL(provider1_, IsInitializationComplete(_))
@@ -126,7 +126,7 @@ class PolicyServiceTest : public testing::Test {
     policy_service_.reset(new PolicyServiceImpl(providers));
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     provider0_.Shutdown();
     provider1_.Shutdown();
     provider2_.Shutdown();