Bug 1121663 - Don't auto-wrap chrome->content messages in SpecialPowers.loadChromeScript. f=ochameau rs=ted

--HG--
extra : amend_source : 70fecad653547bf1ec5d793e89cfc03b430fc619

testing/specialpowers/content/specialpowersAPI.js

@@ -577,7 +577,7 @@ SpecialPowersAPI.prototype = {
 
         if (aMessage.name == "SPChromeScriptMessage") {
           listeners.filter(o => (o.name == name))
-                   .forEach(o => o.listener(this.wrap(message)));
+                   .forEach(o => o.listener(message));
         } else if (aMessage.name == "SPChromeScriptAssert") {
           assert(aMessage.json);
         }