Bug 830027 - Allow all device APIs that uses the content permission prompt from the system principal. r=fabrice/gwagner a=tef+

b2g/components/ContentPermissionPrompt.js

@@ -117,6 +117,12 @@ ContentPermissionPrompt.prototype = {
   },
 
   prompt: function(request) {
+
+    if (secMan.isSystemPrincipal(request.principal)) {
+      request.allow();
+      return true;
+    }
+
     if (this.handledByApp(request))
         return;