https://codereview.chromium.org/11362115/diff/1/src/objects.cc File src/objects.cc (right):
https://codereview.chromium.org/11362115/diff/1/src/objects.cc#newcode2911 src/objects.cc:2911: case INTERCEPTOR: Asking for oldValues for interceptors (or in fact even notifying about changes to intercepted properties) is going to be a little surprising (though possibly useful). I didn't notice that the last change handled this. I believe this means that Object.observe(document.body.style, ...) document.body.style.background = 'something' will emit a record that includes the old value of background. But of course we won't be notified of any style changes that happen outside of script. Is this really what we want? https://codereview.chromium.org/11362115/ -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev
