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 *
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 * in the documentation and/or other materials provided with the
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// http://dev.w3.org/csswg/css-font-loading/#dom-fontface

enum FontFaceLoadStatus {
    "unloaded",
    "loading",
    "loaded",
    "error"
};

[
    ActiveDOMObject,
    // FIXME: should be union type http://crbug.com/240176
    Constructor(DOMString family, DOMString source, optional FontFaceDescriptors descriptors),
    Constructor(DOMString family, ArrayBuffer source, optional FontFaceDescriptors descriptors),
    Constructor(DOMString family, ArrayBufferView source, optional FontFaceDescriptors descriptors),
    ConstructorCallWith=ExecutionContext,
    WillBeGarbageCollected,
] interface FontFace {

    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString family;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString style;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString weight;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString stretch;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString unicodeRange;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString variant;
    [RaisesException=Setter, SetterCallWith=ExecutionContext] attribute DOMString featureSettings;

    readonly attribute FontFaceLoadStatus status;
    [CallWith=ScriptState] readonly attribute Promise loaded;

    [CallWith=ScriptState] Promise load();
};