Reviewers are interested in the size of a change that was done to a file. This is why for non-binary files the number of inserted/deleted lines is shown. So far for binary files there was no indication of how big the change was, but now the file size increase/decrease is shown. Change-Id: Ie595754af1536ce430206c2553a7656f526d7769 Signed-off-by: Edwin Kempin <ekempin@google.com>