Print paths extracted from zip file
Print paths extracted from zip file

This may help with timeout errors on Windows Perf bots
happening because of no output for a long time.

TBR=cmp

BUG=168411
Review URL: https://codereview.chromium.org/12120002

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@179883 0039d316-1c4b-4281-b951-d872f2087c98

eunchong/build,eunchong/build,eunchong/build,eunchong/build