Re: [css-font-loading] FontFaceSetLoadEvent fontfaces attribute is illegal WebIDL

On 24 Dec 2015, at 10:12 AM, Cameron McCormack <cam@mcc.id.au> wrote:
> 
> On 23 Dec 2015, at 8:44 AM, Rick Byers <rbyers@chromium.org <mailto:rbyers@chromium.org>> wrote:
>> 
>> FontFaceSetLoadEvent is defined as <https://drafts.csswg.org/css-font-loading/#dom-fontfacesetloadevent-fontfaces>:
>> 
>> interface FontFaceSetLoadEvent : Event {
>>   readonly attribute sequence<FontFace> fontfaces;
>> };
> 
> Is that a recently added event?  I didn’t see it when I was implementing.

My mistake, I did implement this. :-)  But using some Gecko-internal IDL machinery that allows the property to return a non-frozen Array.  Still I think we should update the spec to use [FrozenArray].