Emit the changelog URL, and pass on extra command-line args as args to chromium.
Emit the changelog URL, and pass on extra command-line args as args to chromium.

Args to Chromium can be passed like:
python build-bisect.py -- --no-first-dialog

such that everything after '--' will be ignored by this script
Review URL: http://codereview.chromium.org/265026

git-svn-id: http://src.chromium.org/svn/trunk/src@28427 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: a30ee4791742d1703a8bbb2286dbbc02b645f688
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