Change LOG(WARNING) to LOG(INFO) in a couple places.
Change LOG(WARNING) to LOG(INFO) in a couple places.

This prevents console spew when ctrl+c closing works gracefully.

Review URL: http://codereview.chromium.org/462013

git-svn-id: http://src.chromium.org/svn/trunk/src@33619 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 438a33f86bc58ce175abb5426c6fa84854642fe2
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