Call for Implementations: HTML5 Web Messaging Candidate Recommendation

[Arthur Barstow]

A Candidate Recommendation for HTML5 Web Messaging has been published 
and as such, this is a Call for Implementations: 
<http://www.w3.org/TR/2012/CR-webmessaging-20120501/>

The root of the spec's test mirror is: 
<http://test.w3.org/webapps/WebMessaging/tests/>.

CanIUse reports very broad deployment of this spec 
<http://caniuse.com/#search=cross-doc>.

(I will issue a separate call for tests on the public-webapps-testsuite 
list.)

-AB