Add @webref/idl dependency

Signed-off-by: Victor Porof <victorporof@chromium.org>
Bug: 1325812
Change-Id: I044170880d20ce0402062755787cccafd63c6a42
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/3695370
Reviewed-by: Mathias Bynens <mathias@chromium.org>
diff --git a/node_modules/@webref/idl/css-paint-api.idl b/node_modules/@webref/idl/css-paint-api.idl
new file mode 100644
index 0000000..0924c53
--- /dev/null
+++ b/node_modules/@webref/idl/css-paint-api.idl
@@ -0,0 +1,39 @@
+// GENERATED CONTENT - DO NOT EDIT
+// Content was automatically extracted by Reffy into webref
+// (https://github.com/w3c/webref)
+// Source: CSS Painting API Level 1 (https://drafts.css-houdini.org/css-paint-api-1/)
+
+partial namespace CSS {
+    [SameObject] readonly attribute Worklet paintWorklet;
+};
+
+[Global=(Worklet,PaintWorklet),Exposed=PaintWorklet]
+interface PaintWorkletGlobalScope : WorkletGlobalScope {
+    undefined registerPaint(DOMString name, VoidFunction paintCtor);
+    readonly attribute unrestricted double devicePixelRatio;
+};
+
+dictionary PaintRenderingContext2DSettings {
+    boolean alpha = true;
+};
+
+[Exposed=PaintWorklet]
+interface PaintRenderingContext2D {
+};
+PaintRenderingContext2D includes CanvasState;
+PaintRenderingContext2D includes CanvasTransform;
+PaintRenderingContext2D includes CanvasCompositing;
+PaintRenderingContext2D includes CanvasImageSmoothing;
+PaintRenderingContext2D includes CanvasFillStrokeStyles;
+PaintRenderingContext2D includes CanvasShadowStyles;
+PaintRenderingContext2D includes CanvasRect;
+PaintRenderingContext2D includes CanvasDrawPath;
+PaintRenderingContext2D includes CanvasDrawImage;
+PaintRenderingContext2D includes CanvasPathDrawingStyles;
+PaintRenderingContext2D includes CanvasPath;
+
+[Exposed=PaintWorklet]
+interface PaintSize {
+    readonly attribute double width;
+    readonly attribute double height;
+};