Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibWeb/HTML/AnimationFrameProvider.idl

@@ -0,0 +1,9 @@
+#import <HighResolutionTime/DOMHighResTimeStamp.idl>
+
+callback FrameRequestCallback = undefined (DOMHighResTimeStamp time);
+
+// https://html.spec.whatwg.org/multipage/imagebitmap-and-animations.html#animationframeprovider
+interface mixin AnimationFrameProvider {
+    unsigned long requestAnimationFrame(FrameRequestCallback callback);
+    undefined cancelAnimationFrame(unsigned long handle);
+};