third_party/blink/renderer/modules/csspaint/paint_worklet_global_scope.idl - chromium/src - Git at Google

 // Copyright 2016 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://drafts.css-houdini.org/css-paint-api/#paintworkletglobalscope

 [
     Exposed=PaintWorklet,
     Global=(Worklet,PaintWorklet)
 ] interface PaintWorkletGlobalScope : WorkletGlobalScope {
     [Measure] readonly attribute unrestricted double devicePixelRatio;
     [Measure, RaisesException] void registerPaint(DOMString name, NoArgumentConstructor paintCtor);
 };

 // Blink-specific type for paint function
 // https://drafts.css-houdini.org/css-paint-api/#paint-definition-paint-function
 callback PaintCallback = void (PaintRenderingContext2D renderingContext, PaintSize paintSize, StylePropertyMapReadOnly styleMap, sequence<CSSStyleValue> inputArguments);
	// Copyright 2016 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://drafts.css-houdini.org/css-paint-api/#paintworkletglobalscope

	[
	Exposed=PaintWorklet,
	Global=(Worklet,PaintWorklet)
	] interface PaintWorkletGlobalScope : WorkletGlobalScope {
	[Measure] readonly attribute unrestricted double devicePixelRatio;
	[Measure, RaisesException] void registerPaint(DOMString name, NoArgumentConstructor paintCtor);
	};

	// Blink-specific type for paint function
	// https://drafts.css-houdini.org/css-paint-api/#paint-definition-paint-function
	callback PaintCallback = void (PaintRenderingContext2D renderingContext, PaintSize paintSize, StylePropertyMapReadOnly styleMap, sequence<CSSStyleValue> inputArguments);