* commit '7933b7056f9886789e46e4151ed6c03f9f3d9398': Revert "Allow views to setSystemUiVisibility() with the same value and have it work."
* commit '7933b7056f9886789e46e4151ed6c03f9f3d9398': Revert "Allow views to setSystemUiVisibility() with the same value and have it work."