Merge "RingtonePickerActivity:  Keep cursor open while visible." into nyc-dev
am: 0218e5f11b

* commit '0218e5f11b81b0b106b6bc5cbd3b784f2fd68053':
  RingtonePickerActivity:  Keep cursor open while visible.

Change-Id: Ifb030c876043364ee421cd8abe37d170a44aad4d