Samples for `enableReferrer` and `allowThirdPartyCookies` should use the `privacy` namespace.

Samples for `enableReferrer` and `allowThirdPartyCookies` should use the `privacy` namespace.

While fixing these samples, I've also added `content_security_policy` as a
drive-by.

BUG=92644
TEST=

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=106059

[Mike West, 2011-10-18 13:13:59]

Hi Bernhard! This CL adjusts the `enableReferrer` and `allowThirdPartyCookies`
to use the `privacy` namespace (we moved these prefs out of the
`ContentSettings` API). As you wrote the extensions to start with, can you take
a quick look at the adjustment?

Adam, Boris - FYI: I've added CSP as a drive-by here.

-Mike

[Bernhard Bauer, 2011-10-18 13:21:44]

LGTM w/ a nit:

http://codereview.chromium.org/8341010/diff/1/chrome/common/extensions/docs/e...
File
chrome/common/extensions/docs/examples/api/preferences/allowThirdPartyCookies/popup.js
(right):

http://codereview.chromium.org/8341010/diff/1/chrome/common/extensions/docs/e...
chrome/common/extensions/docs/examples/api/preferences/allowThirdPartyCookies/popup.js:78:
$("incognito").style.display = "block";
I know I'm pretty inconsistent in that regard myself, but if we're cleaning up
the code, we could also unify the quote style (I think single ones are
preferred).

[Mike West, 2011-10-18 13:47:00]

Cool. Updated docs, will land shortly.

http://codereview.chromium.org/8341010/diff/1/chrome/common/extensions/docs/e...
File
chrome/common/extensions/docs/examples/api/preferences/allowThirdPartyCookies/popup.js
(right):

http://codereview.chromium.org/8341010/diff/1/chrome/common/extensions/docs/e...
chrome/common/extensions/docs/examples/api/preferences/allowThirdPartyCookies/popup.js:78:
$("incognito").style.display = "block";
Excellent point. Done.