replace OVERRIDE and FINAL with override and final in chrome/browser/extensions/

chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_crypto_delegate_stub.cc

Index: chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_crypto_delegate_stub.cc
diff --git a/chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_crypto_delegate_stub.cc b/chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_crypto_delegate_stub.cc
index 1b77c114275dd4c9cfbfbb09122c27c52404b85a..126a5d98568eeac6b32121d6b8f3eac7b7a0aefe 100644
--- a/chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_crypto_delegate_stub.cc
+++ b/chrome/browser/extensions/api/easy_unlock_private/easy_unlock_private_crypto_delegate_stub.cc
@@ -17,25 +17,25 @@ class EasyUnlockPrivateCryptoDelegateStub
 
   virtual ~EasyUnlockPrivateCryptoDelegateStub() {}
 
-  virtual void GenerateEcP256KeyPair(const KeyPairCallback& callback) OVERRIDE {
+  virtual void GenerateEcP256KeyPair(const KeyPairCallback& callback) override {
     callback.Run("", "");
   }
 
   virtual void PerformECDHKeyAgreement(
       const easy_unlock_private::PerformECDHKeyAgreement::Params& params,
-      const DataCallback& callback) OVERRIDE {
+      const DataCallback& callback) override {
     callback.Run("");
   }
 
   virtual void CreateSecureMessage(
       const easy_unlock_private::CreateSecureMessage::Params& params,
-      const DataCallback& callback) OVERRIDE {
+      const DataCallback& callback) override {
     callback.Run("");
   }
 
   virtual void UnwrapSecureMessage(
       const easy_unlock_private::UnwrapSecureMessage::Params& params,
-      const DataCallback& callback) OVERRIDE {
+      const DataCallback& callback) override {
     callback.Run("");
   }