Black navbar is especially irritating in light mode. We have to use
the deprecated API because with the new one the close and IME switcher
icons in the navbar don't get drawn in the correct colors.

Change-Id: Ibf81a90a238583084a102af8b70a16f5b894e5a2
Signed-off-by: Mohammad Hasan Keramat J <ikeramat@protonmail.com>