Implement CRC2D.scrollPathIntoView() on Canvas

Source/core/html/canvas/CanvasRenderingContext2D.idl

Index: Source/core/html/canvas/CanvasRenderingContext2D.idl
diff --git a/Source/core/html/canvas/CanvasRenderingContext2D.idl b/Source/core/html/canvas/CanvasRenderingContext2D.idl
index dabd003372b774ef76a3d4d405da076b6e9619ae..4f69505e7c472f866c51535b0a2d06745decdb47 100644
--- a/Source/core/html/canvas/CanvasRenderingContext2D.idl
+++ b/Source/core/html/canvas/CanvasRenderingContext2D.idl
@@ -90,6 +90,9 @@ interface CanvasRenderingContext2D {
     boolean isPointInStroke(float x, float y);
     [RuntimeEnabled=ExperimentalCanvasFeatures, RaisesException] boolean isPointInStroke(Path2D? path, float x, float y);
 
+    [RuntimeEnabled=ExperimentalCanvasFeatures] void scrollPathIntoView();
+    [RuntimeEnabled=ExperimentalCanvasFeatures, RaisesException] void scrollPathIntoView(Path2D? path);
+
     // text
     attribute DOMString font;
     attribute DOMString textAlign;