refactor error strings

Author: michelleangela

Extension/src/nativeStrings.json

@@ -368,5 +368,14 @@
     },
     "cm_addfunction": {
         "text": "Automatic add function"
-    }
+    },
+    "refactor_create_declaration_defintion_unknown_error": "Create declaration/definition failed with unknown error.",
+    "refactor_create_default_delete": "Creating defaulted or deleted functions is not supported.",
+    "refactor_function_copied_to_clipboard": "Function signature was copied to clipboard.",
+    "refactor_function_not_created": "Unable to create function '{0}'.",
+    "refactor_ambiguous_locations": "Unable to find an unambiguous location for function '{0}'.",
+    "refactor_file_not_found": "File '{0}' was not found.",
+    "refactor_not_class_namespace": "Could not find class or namespace '{0}'.",
+    "refactor_operation_unsupported": "The refactoring operation is not supported for '{0}'.",
+    "refactor_unknown_error": "The refactoring operation failed with unknown error."
 }