tree cb5e07f091b8611c9345ea0240f55a0de849cc19
parent 0a0bc5f89df11ef4a32268cc22c0933ac46c0654
author Roozbeh Pournader <roozbeh@google.com> 1501641028 -0700
committer Roozbeh Pournader <roozbeh@google.com> 1501695427 -0700

Make InputFilter.AllCaps constructor reject null locales

In I021ff2a97a60396fb1b6e4940d91d3cd6ccb6196, new API for
InputFilter.AllCaps was added. It accepted null as input. This CL
changes that so null locales would be rejected.

Test: bit CtsTextTestCases:android.text.cts.InputFilter_AllCapsTest
Fixes: 64261334
Bug: 37222101

Change-Id: Ic87942c3f341f71bc3c1c833b52ea3e751461e47