third_party/WebKit/Source/modules/mediacapturefromelement/HTMLCanvasElementCapture.idl

// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://www.w3.org/TR/mediacapture-fromelement/#html-canvas-element-media-capture-extensions
[
    RuntimeEnabled=MediaCaptureFromElement
] partial interface HTMLCanvasElement {
    [RaisesException] MediaStream captureStream (optional double frameRate);
};