replace OVERRIDE and FINAL with override and final in sync/

sync/internal_api/sync_encryption_handler_impl.h

Index: sync/internal_api/sync_encryption_handler_impl.h
diff --git a/sync/internal_api/sync_encryption_handler_impl.h b/sync/internal_api/sync_encryption_handler_impl.h
index 89621c740582e347b6c46e1804cb92292eb979b9..6cbf74ed8b60b4c5a2f445edbb3275e2f30e18ba 100644
--- a/sync/internal_api/sync_encryption_handler_impl.h
+++ b/sync/internal_api/sync_encryption_handler_impl.h
@@ -54,32 +54,32 @@ class SYNC_EXPORT_PRIVATE SyncEncryptionHandlerImpl
   virtual ~SyncEncryptionHandlerImpl();
 
   // SyncEncryptionHandler implementation.
-  virtual void AddObserver(Observer* observer) OVERRIDE;
-  virtual void RemoveObserver(Observer* observer) OVERRIDE;
-  virtual void Init() OVERRIDE;
+  virtual void AddObserver(Observer* observer) override;
+  virtual void RemoveObserver(Observer* observer) override;
+  virtual void Init() override;
   virtual void SetEncryptionPassphrase(const std::string& passphrase,
-                                       bool is_explicit) OVERRIDE;
-  virtual void SetDecryptionPassphrase(const std::string& passphrase) OVERRIDE;
-  virtual void EnableEncryptEverything() OVERRIDE;
-  virtual bool EncryptEverythingEnabled() const OVERRIDE;
-  virtual PassphraseType GetPassphraseType() const OVERRIDE;
+                                       bool is_explicit) override;
+  virtual void SetDecryptionPassphrase(const std::string& passphrase) override;
+  virtual void EnableEncryptEverything() override;
+  virtual bool EncryptEverythingEnabled() const override;
+  virtual PassphraseType GetPassphraseType() const override;
 
   // NigoriHandler implementation.
   // Note: all methods are invoked while the caller holds a transaction.
   virtual void ApplyNigoriUpdate(
       const sync_pb::NigoriSpecifics& nigori,
-      syncable::BaseTransaction* const trans) OVERRIDE;
+      syncable::BaseTransaction* const trans) override;
   virtual void UpdateNigoriFromEncryptedTypes(
       sync_pb::NigoriSpecifics* nigori,
-      syncable::BaseTransaction* const trans) const OVERRIDE;
+      syncable::BaseTransaction* const trans) const override;
   virtual bool NeedKeystoreKey(
-      syncable::BaseTransaction* const trans) const OVERRIDE;
+      syncable::BaseTransaction* const trans) const override;
   virtual bool SetKeystoreKeys(
       const google::protobuf::RepeatedPtrField<google::protobuf::string>& keys,
-      syncable::BaseTransaction* const trans) OVERRIDE;
+      syncable::BaseTransaction* const trans) override;
   // Can be called from any thread.
   virtual ModelTypeSet GetEncryptedTypes(
-      syncable::BaseTransaction* const trans) const OVERRIDE;
+      syncable::BaseTransaction* const trans) const override;
 
   // Unsafe getters. Use only if sync is not up and running and there is no risk
   // of other threads calling this.