tree c21acaf2d70743ba9d1c4316680eb2ac80f6c437
parent 00aaac1d4147b197949876328bceedbe54c2a25d
author Yao, Yuxing <yaoyx@google.com> 1522258625 -0700
committer Yao, Yuxing <yaoyx@google.com> 1522364316 -0700

Change NONE to set transparent background.

The original NONE is renamed to SOLID.

BUG: 76434337
Test: Verified in demo.
Change-Id: I55cd15f4bb27ea635e9cb686c6334ce269abd521