Add sample extension to allow/block third-party cookies.

Add sample extension to allow/block third-party cookies.

This is basically a copy of the enableReferrer extension, but it manages a preference which is also exposed in chrome://settings/content, so the interaction with user-defined settings is visible.

BUG=none
TEST=sample extension works

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=92986

[Bernhard Bauer, 2011-07-06 12:10:27]

Please review.

[Bernhard Bauer, 2011-07-07 15:07:27]

Ping? :-)

[Mike West, 2011-07-13 08:17:45]

On 2011/07/07 15:07:27, Bernhard Bauer wrote:
> Ping? :-)

LGTM with tiny nits.

[Bernhard Bauer, 2011-07-13 08:25:10]

On 2011/07/13 08:17:45, Mike West wrote:
> On 2011/07/07 15:07:27, Bernhard Bauer wrote:
> > Ping? :-)
> 
> LGTM with tiny nits.

Do I have to guess them? ;-)

[Mike West, 2011-07-13 09:05:53]

*ahem*

http://codereview.chromium.org/7310004/diff/1/chrome/common/extensions/docs/e...
File
chrome/common/extensions/docs/examples/api/preferences/allowThirdPartyCookies/popup.html
(right):

http://codereview.chromium.org/7310004/diff/1/chrome/common/extensions/docs/e...
chrome/common/extensions/docs/examples/api/preferences/allowThirdPartyCookies/popup.html:89:
pref.set({'value':enabled, 'scope': scope});
Nit: Needs space between ":" and "enabled".

http://codereview.chromium.org/7310004/diff/1/chrome/common/extensions/docs/e...
File
chrome/common/extensions/docs/examples/api/preferences/enableReferrer/popup.html
(right):

http://codereview.chromium.org/7310004/diff/1/chrome/common/extensions/docs/e...
chrome/common/extensions/docs/examples/api/preferences/enableReferrer/popup.html:89:
pref.set({'value':enabled, 'scope': scope});
Nit: Needs a space between ":" and "enabled".