Add usage message and -h|--help arguments to bench.
authortomhudson@google.com <tomhudson@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Tue, 3 Apr 2012 13:28:57 +0000 (13:28 +0000)
committertomhudson@google.com <tomhudson@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Tue, 3 Apr 2012 13:28:57 +0000 (13:28 +0000)
commit86bb9b73a00d16eb13a6db13c5d2f775040caf13
tree65bc1d75e4ee070b516870b0be319cfa63aee9c2
parent730ca3b5d943eda8438e3e2b3c57df916fc32151
Add usage message and -h|--help arguments to bench.

git-svn-id: http://skia.googlecode.com/svn/trunk@3583 2bbb7eff-a529-9590-31e7-b0007b416f81
bench/benchmain.cpp