Column numbers in violation reports.

>From https://github.com/blog/1477-content-security-policy:

"Depending on the browser, the report payload can be pretty vague. You're
lucky to get a line number (without any offset) on a minified js file when
a script triggers a violation. It's usually impossible to tell if the error
is happening in your JS or some extension inject code. "

Does anyone have any objection to adding column numbers to CSP 1.1's
violation reports and securitypolicyviolation events? I don't think it adds
anything relevant from a privacy perspective above and beyond line numbers,
but it could certainly be useful for detail in minified code.

-mike

--
Mike West <mkwst@google.com>, Developer Advocate
Google Germany GmbH, Dienerstrasse 12, 80331 München, Germany
Google+: https://mkw.st/+, Twitter: @mikewest, Cell: +49 162 10 255 91