tree bd51267649da98496cdfef665f6ea7552fe95223
parent 499efd06ab8bcd6480d81e769e8f89c5d1e5cc10
author Fan Zhang <zhfan@google.com> 1517253832 -0800
committer Fan Zhang <zhfan@google.com> 1517254788 -0800

Fix shortcut icon in launcher

When building icon for shortcut, check if the icon is LayerDrawable.
- If yes, only take the second layer (foreground).

Also move the class to shortcut package

Change-Id: I3513dbeb6509f11aa70ab3230d441e268ca9356d
Fixes: 72553870
Test: atest