Consistently use SHA256 for filenames (previously, MD5 and SHA1 were used)....
Xin Li authored
Consistently use SHA256 for filenames (previously, MD5 and SHA1 were used). am: 72a67b76 am: 4b636830
am: 074067b7

Change-Id: Id6f598090668b9e17296e1f6f6cff4863cd2bcf3
d34002fb