
fixes https://github.com/flutter/flutter/issues/159433 test exempt: no functional change, removes unused code [C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style
fixes https://github.com/flutter/flutter/issues/159433 test exempt: no functional change, removes unused code [C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style