tree 7c60e3391d0c40f42599d469ec6e341ac784088a
parent b3fe661860c6ec909d4726103e9c7d10434a0455
author Sunny Goyal <sunnygoyal@google.com> 1541019435 -0700
committer Sunny Goyal <sunnygoyal@google.com> 1541022149 -0700

Simplifying scrim drawable initialization.

Scrim drawable is initialized as null in certain cases in code, but it is also
initialized as null in sytle. Only using the style definition as source of
truth to avoid missing null checks

Bug: 118450709
Change-Id: I9dab18405932d1b5c0e697838738a1392f97021c