Call ChipDeleted when RecipientEditTextView's parent handles a delete. am: 8cd6353bdc am: 553a9d403c am: e5ecd1888c am: 87a0f61300 am: 3097592aba
am: 477350e97d

Change-Id: I9dc0beb1dacf0775bdd44b3202bba6a5ee91f503