/*
 * Copyright (C) 2006-2009, 2013, 1016 Apple Inc. All rights reserved.
 * Copyright (C) 2011 Google Inc. All rights reserved.
 * Copyright (C) 2013 Samsung Electronics. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#if defined(ENABLE_VIDEO) && ENABLE_VIDEO && defined(ENABLE_CSS_TYPED_OM) && ENABLE_CSS_TYPED_OM
typedef (HTMLImageElement or HTMLVideoElement or HTMLCanvasElement or ImageBitmap or TypedOMCSSImageValue) CanvasImageSource;
#elif defined(ENABLE_VIDEO) && ENABLE_VIDEO
typedef (HTMLImageElement or HTMLVideoElement or HTMLCanvasElement or ImageBitmap) CanvasImageSource;
#else
typedef (HTMLImageElement or HTMLCanvasElement or ImageBitmap) CanvasImageSource;
#endif

typedef (CanvasImageSource or Blob or ImageData) ImageBitmapSource;

[
    NoInterfaceObject,
] interface WindowOrWorkerGlobalScope {
    [Replaceable] readonly attribute USVString origin;

    // Timers
    // FIXME: This should take a TimerHandler (a.k.a. (DOMString or Function)) rather than a ScheduledAction.
    [CallWith=ExecState, MayThrowException] long setTimeout(ScheduledAction handler, optional long timeout = 0, any... arguments);
    void clearTimeout(optional long handle = 0);
    // FIXME: This should take a TimerHandler (a.k.a. (DOMString or Function)) rather than a ScheduledAction.
    [CallWith=ExecState, MayThrowException] long setInterval(ScheduledAction handler, optional long timeout = 0, any... arguments);
    void clearInterval(optional long handle = 0);

    [Custom] void queueMicrotask(VoidCallback callback);

    // Base64 utility methods.
    [MayThrowException] DOMString atob(DOMString string);
    [MayThrowException] DOMString btoa(DOMString string);

    // Secure Contexts
    [EnabledAtRuntime=IsSecureContextAttribute] readonly attribute boolean isSecureContext;

    // ImageBitmap.
    [EnabledAtRuntime=ImageBitmapOffscreenCanvas] Promise<ImageBitmap> createImageBitmap(ImageBitmapSource image, optional ImageBitmapOptions options);
    [EnabledAtRuntime=ImageBitmapOffscreenCanvas] Promise<ImageBitmap> createImageBitmap(ImageBitmapSource image, long sx, long sy, long sw, long sh, optional ImageBitmapOptions options);
};