Fixed the case where VSPerfCmd was blocking rest of the script to proceed and a few other minor fixes. Also added logging.
Fixed the case where VSPerfCmd was blocking rest of the script to proceed and a few other minor fixes. Also added logging.


git-svn-id: http://src.chromium.org/svn/trunk/src@1410 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 51ab0b460a1c764ef1bfb3d553c20727c8cdb88f
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser