tree 23c34da83fa5faa350e3a7fbdf2ae819d1b4336d
parent cbfa6f70eb1ce4de63eda0d635e6c4851ba78621
author Cheng Chen <chengchen@google.com> 1583886167 -0700
committer Cheng Chen <chengchen@google.com> 1583953448 +0000

Minor refactor

Rename a variable to "num_unique_colors".
And correct braces.

Change-Id: Ic6d4454a7ad12b779108e57722fbfb7e0994ed8b