tree 5f46bdd741b06b51092584b721f93733a35f4cb7
parent bb6992a9d6e21b3f28068765de0a41c6f2508dfd
author reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> 1303840143 +0000
committer reed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> 1303840143 +0000

add helper available()


git-svn-id: http://skia.googlecode.com/svn/trunk@1188 2bbb7eff-a529-9590-31e7-b0007b416f81