tree ee8066ceaa05d8066ca749b16fdb47489d679f22
parent 94354e82d1e0cc5fa21dec803d089dd066689174
author Ajay Nambi <anambi@codeaurora.org> 1365637727 -0700
committer Wink Saville <wink@google.com> 1365637727 -0700

    Telephony: Return 'null' as per TelephonyManager need

    Return 'null' instead of "" (empty string) when Line1AlphaTag,
    IccSerialNumber and Msisdn are unavailable.

    Bug: 8449375
    Change-Id: I5d8052922363f4b3b900bcdea490afe22fedce4f

Change-Id: Iaa77764af8f2c12c11c990c6c23152ba1dac84cb