Added CSV format output for process_coverage.py which will be used by the code coverage dashboard to show a more accurate count of the actual code coverage. Also fixed a couple of bugs with this script.
Added CSV format output for process_coverage.py which will be used by the code coverage dashboard to show a more accurate count of the actual code coverage. Also fixed a couple of bugs with this script.

Review URL: http://codereview.chromium.org/7983

git-svn-id: http://src.chromium.org/svn/trunk/src@3941 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: b3b49ab1b143442fd1652e934b2f936153af1c92
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