./build/sanitize-png-files.sh chrome/app/theme/default_100_percent

(I've done 100 percent without -o2 first as it takes really long)

Processed 88 files (out of 1047 files) in 00:35:43s
Result : 60106 => 40891 bytes (19215 bytes : 31 %)

TBR=msw@chromium.org
BUG=252418

Review URL: https://codereview.chromium.org/17612004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@208354 0039d316-1c4b-4281-b951-d872f2087c98