Added Area-Dart2JS, Triaged labels.

This comment was originally written by ngeoffray@google.com

Thanks Akrennmair for the bug report!

@stephen: I have investigated a bit, and it looks like the Location object in firefox does not get the properties patched on Object. Other objects like window do.

cc @rakudrama.
cc @kasperl.
Removed Area-Dart2JS label.
Added Area-DOM label.

Set owner to ngeoffray@google.com.
Removed Priority-Medium label.
Added Priority-High, Accepted labels.

Removed Area-DOM label.
Added Area-Dart2JS label.

This comment was originally written by ngeoffray@google.com

Assigning to Stephen, because the generator for the dom/html libraries must be updated.

Set owner to @rakudrama.
Removed Area-Dart2JS label.
Added Area-DOM label.

The Dromaeo benchmarks in samples/third_party/dromaeo also don't run because of this dart2js bug. Hope we can fix this soon.

Issue #1622 has been merged into this issue.

The FireFox Location object does not derive from JavaScript Object:

window.location.quux
undefined
document.body.quux
undefined
Object.prototype.quux = function(){return 123}
function()
document.body.quux
function()
document.body.quux()
123
window.location.quux
undefined

It is not possible to modify a Location's prototype either:

Object.getPrototypeOf(window.location)['peach'] = function(){return 'fuzz'}
Error: Illegal operation on WrappedNative prototype object
[Break On This Error]

I think we have no choice but to have a wrapper class for Location.

This comment was originally written by ngeoffray@google.com

Issue #3443 has been merged into this issue.

Added this to the M1 milestone.

Fixed r8635

Added Fixed label.