Merge "DO NOT MERGE: Test for potential overflow in Visualizer effect" into marshmallow-cts-dev am: 8dd5b853c4  -s ours am: 447992ec34 am: 503bf1d7f8 am: 100f029776 am: a2d96e7da0  -s ours
am: 28fd5ca1ad

Change-Id: If85abefd2a12f713b3e2a17563daa98ac064b036