Bug 1535135. Annotate static binding methods/getters/setters as MOZ_CAN_RUN_SCRIPT. r=qdot

We do this for non-static ones already; we should do it for static ones too.

Differential Revision: https://phabricator.services.mozilla.com/D23390

--HG--
extra : moz-landing-system : lando

dom/bindings/Codegen.py

@@ -8724,7 +8724,8 @@ class CGAbstractStaticBindingMethod(CGAbstractStaticMethod):
     """
     def __init__(self, descriptor, name):
         CGAbstractStaticMethod.__init__(self, descriptor, name, "bool",
-                                        JSNativeArguments())
+                                        JSNativeArguments(),
+                                        canRunScript=True)
 
     def definition_body(self):
         # Make sure that "obj" is in the same compartment as "cx", since we'll