[ Merge of http://go/wvgerrit/16550 ] This is in addition to Web safe Base64 encode/decode support by core. Change-Id: I9ed51721b138a7f15fb4d216796deadd5d5b31a2
[ Merge of http://go/wvgerrit/16550 ] This is in addition to Web safe Base64 encode/decode support by core. Change-Id: I9ed51721b138a7f15fb4d216796deadd5d5b31a2