Merge "Fix the UniquePreferenceTest."

            "toggle_bluetooth",

            "toggle_nfc",

            "android_beam_settings",

            "sms_mirroring"

            "sms_mirroring",

            // Dup keys from About Phone v2 experiment.

            "ims_reg_state",

            "bt_address",

            "device_model",

            "firmware_version",

            "regulatory_info",

            "manual",

            "legal_container",

            "device_feedback",

            "fcc_equipment_id",

            "sim_status",

            "build_number",

            "phone_number",

            "imei_info",

            "wifi_ip_address",

            "wifi_mac_address",

            "safety_info"

    );

    private Context mContext;