Merge commit '51654b562b3faaf358b55124ad5290847bdceabd' * commit '51654b562b3faaf358b55124ad5290847bdceabd': On BACK in search, hide just IME if IME is fullscreen
Merge commit '51654b562b3faaf358b55124ad5290847bdceabd' * commit '51654b562b3faaf358b55124ad5290847bdceabd': On BACK in search, hide just IME if IME is fullscreen