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

chrome/browser/sync_file_system/local/local_file_sync_service.h

Index: chrome/browser/sync_file_system/local/local_file_sync_service.h
diff --git a/chrome/browser/sync_file_system/local/local_file_sync_service.h b/chrome/browser/sync_file_system/local/local_file_sync_service.h
index 1b23902bd3d44baea0af2219617f87ff77c72cb6..47a3d1f85ad66e6d2ada4c9ff8eaf9c6cc28fa85 100644
--- a/chrome/browser/sync_file_system/local/local_file_sync_service.h
+++ b/chrome/browser/sync_file_system/local/local_file_sync_service.h
@@ -131,23 +131,23 @@ class LocalFileSyncService
   // RemoteChangeProcessor overrides.
   virtual void PrepareForProcessRemoteChange(
       const storage::FileSystemURL& url,
-      const PrepareChangeCallback& callback) OVERRIDE;
+      const PrepareChangeCallback& callback) override;
   virtual void ApplyRemoteChange(const FileChange& change,
                                  const base::FilePath& local_path,
                                  const storage::FileSystemURL& url,
-                                 const SyncStatusCallback& callback) OVERRIDE;
+                                 const SyncStatusCallback& callback) override;
   virtual void FinalizeRemoteSync(
       const storage::FileSystemURL& url,
       bool clear_local_changes,
-      const base::Closure& completion_callback) OVERRIDE;
+      const base::Closure& completion_callback) override;
   virtual void RecordFakeLocalChange(
       const storage::FileSystemURL& url,
       const FileChange& change,
-      const SyncStatusCallback& callback) OVERRIDE;
+      const SyncStatusCallback& callback) override;
 
   // LocalOriginChangeObserver override.
   virtual void OnChangesAvailableInOrigins(
-      const std::set<GURL>& origins) OVERRIDE;
+      const std::set<GURL>& origins) override;
 
   // Called when a particular origin (app) is disabled/enabled while
   // the service is running. This may be called for origins/apps that