Added clarifying comment to BrowserList::RemoveBrowser(). Added comment describing why we don't need to call ShutdownSessionServices()
Added clarifying comment to BrowserList::RemoveBrowser().
Added comment describing why we don't need to call ShutdownSessionServices()

BUG=53360
TEST=None needed (comment change only)

Review URL: http://codereview.chromium.org/3186034

git-svn-id: http://src.chromium.org/svn/trunk/src@57545 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 69958a3185e2ce5a70ed6ce1ba392dfe10263322
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