core/fileapi/FileReaderSync.idl

/*
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// https://w3c.github.io/FileAPI/#FileReaderSync

[
    GarbageCollected,
    Exposed=Worker,
    Constructor,
] interface FileReaderSync {
    [CallWith=ExecutionContext, RaisesException] ArrayBuffer readAsArrayBuffer(Blob blob);
    // TODO(philipj): readAsBinaryString() was removed from the spec in 2012:
    // https://github.com/w3c/FileAPI/commit/8cce54559dc27bf8b8244f3f0ca9fb3e4d96efdb
    [CallWith=ExecutionContext, RaisesException, Measure] DOMString readAsBinaryString(Blob blob);
    [CallWith=ExecutionContext, RaisesException] DOMString readAsText(Blob blob, optional DOMString label);
    [CallWith=ExecutionContext, RaisesException] DOMString readAsDataURL(Blob blob);
};