replace OVERRIDE and FINAL with override and final in chrome/browser/[r-z]*

chrome/browser/signin/account_reconcilor_unittest.cc

Index: chrome/browser/signin/account_reconcilor_unittest.cc
diff --git a/chrome/browser/signin/account_reconcilor_unittest.cc b/chrome/browser/signin/account_reconcilor_unittest.cc
index c6194fb0e6fcbbcf08c37f97882dd78f10cf8c88..4dd466544a2f6edaec4dc42b5060b0db3c41144f 100644
--- a/chrome/browser/signin/account_reconcilor_unittest.cc
+++ b/chrome/browser/signin/account_reconcilor_unittest.cc
@@ -47,7 +47,7 @@ class MockAccountReconcilor : public testing::StrictMock<AccountReconcilor> {
                         SigninClient* client);
   virtual ~MockAccountReconcilor() {}
 
-  virtual void StartFetchingExternalCcResult() OVERRIDE {
+  virtual void StartFetchingExternalCcResult() override {
     // Don't do this in tests.
   }
 
@@ -79,7 +79,7 @@ MockAccountReconcilor::MockAccountReconcilor(
 class AccountReconcilorTest : public ::testing::TestWithParam<bool> {
  public:
   AccountReconcilorTest();
-  virtual void SetUp() OVERRIDE;
+  virtual void SetUp() override;
 
   TestingProfile* profile() { return profile_; }
   FakeSigninManagerForTesting* signin_manager() { return signin_manager_; }