Commit f115592d96dc61ffca5cc23cd13a2ccd1743017f

alokp@chromium.org 2012-06-28T23:34:30

Used std::ostringstream instead of std::stringstream wherever applicable. git-svn-id: https://angleproject.googlecode.com/svn/trunk@1176 736b8ea6-26fd-11df-bfd4-992fa37f6226