Merge commit '7fc39b26fc4ec9df7d147ff34ebba90556cdb4da' into eclair-plus-aosp * commit '7fc39b26fc4ec9df7d147ff34ebba90556cdb4da': Implement issue #1780928: Need support hiding nav keys.
Merge commit '7fc39b26fc4ec9df7d147ff34ebba90556cdb4da' into eclair-plus-aosp * commit '7fc39b26fc4ec9df7d147ff34ebba90556cdb4da': Implement issue #1780928: Need support hiding nav keys.