* New topLevel loads get the nsILoadInfo.openerPolicy of the current top level document
* Parsing the Cross-Opener-Origin-Policy of a channel will update mLoadInfo.openerPolicy and this value will get propagated to the child process.
* SessionStore now checks nsIHttpChannel.hasCrossOriginOpenerPolicyMismatch (preffed off) and performs a process switch if needed
Differential Revision: https://phabricator.services.mozilla.com/D19000
--HG--
rename : toolkit/components/remotebrowserutils/tests/browser/browser_httpResponseProcessSelection.js => toolkit/components/remotebrowserutils/tests/browser/browser_httpCrossOriginOpenerPolicy.js
extra : moz-landing-system : lando