Jan de Mooij [:jandem] Reporter
	Description • 6 years ago

Wrappers are shared by all realms in their compartment, so asking a wrapper for its global/realm is kind of meaningless.

What we should do is:

(1) Define NativeObject::{global,realm} methods. Native objects are never wrappers so hopefully this will eliminate a good number of JSObject::{global,realm} calls.

(2) Remove JSObject::{global,realm} and replace them with either nonWrapper{Global,Realm} (with appropriate asserts) or maybeWrapper{Global,Realm}. (Same thing for ObjectGroup::realm...)

(3) This audit will also affect JSAutoRealm and various other APIs. Initially we can put these in the maybeWrapper bucket and then audit them in follow-up bugs.