Use StrictTypeChecking for methods on CRC2D that accepts Path2D

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 21d9ba1e50c3716dceb722be6725d81769a7e558..9a3bdce2ba50e9fb57ad0e19a858c87a7f5c3cc6 100644
--- a/Source/core/html/canvas/CanvasRenderingContext2D.idl
+++ b/Source/core/html/canvas/CanvasRenderingContext2D.idl
@@ -69,27 +69,27 @@ interface CanvasRenderingContext2D {
 
     // FIXME: Simplify these using optional CanvasWindingRule once crbug.com/339000 gets fixed.
     void fill();
-    [RuntimeEnabled=Path2D, RaisesException] void fill(Path2D? path);
-    void fill(CanvasWindingRule winding);
-    [RuntimeEnabled=Path2D, RaisesException] void fill(Path2D? path, CanvasWindingRule winding);
+    [RuntimeEnabled=Path2D, StrictTypeChecking] void fill(Path2D path);
+    [StrictTypeChecking] void fill(CanvasWindingRule winding);
+    [RuntimeEnabled=Path2D, StrictTypeChecking] void fill(Path2D path, CanvasWindingRule winding);
     void stroke();
-    [RuntimeEnabled=Path2D, RaisesException] void stroke(Path2D? path);
+    [RuntimeEnabled=Path2D, StrictTypeChecking] void stroke(Path2D path);
     // FIXME: Simplify these using optional CanvasWindingRule once crbug.com/339000 gets fixed.
     void clip();
-    [RuntimeEnabled=Path2D, RaisesException] void clip(Path2D? path);
-    void clip(CanvasWindingRule winding);
-    [RuntimeEnabled=Path2D, RaisesException] void clip(Path2D? path, CanvasWindingRule winding);
+    [RuntimeEnabled=Path2D, StrictTypeChecking] void clip(Path2D path);
+    [StrictTypeChecking] void clip(CanvasWindingRule winding);
+    [RuntimeEnabled=Path2D, StrictTypeChecking] void clip(Path2D path, CanvasWindingRule winding);
 
     // FIXME: Simplify these using optional CanvasWindingRule once crbug.com/339000 gets fixed.
     boolean isPointInPath(float x, float y);
-    [RuntimeEnabled=Path2D, RaisesException] boolean isPointInPath(Path2D? path, float x, float y);
-    boolean isPointInPath(float x, float y, CanvasWindingRule winding);
-    [RuntimeEnabled=Path2D, RaisesException] boolean isPointInPath(Path2D? path, float x, float y, CanvasWindingRule winding);
+    [RuntimeEnabled=Path2D, StrictTypeChecking] boolean isPointInPath(Path2D path, float x, float y);
+    [StrictTypeChecking] boolean isPointInPath(float x, float y, CanvasWindingRule winding);
+    [RuntimeEnabled=Path2D, StrictTypeChecking] boolean isPointInPath(Path2D path, float x, float y, CanvasWindingRule winding);
     boolean isPointInStroke(float x, float y);
-    [RuntimeEnabled=Path2D, RaisesException] boolean isPointInStroke(Path2D? path, float x, float y);
+    [RuntimeEnabled=Path2D, StrictTypeChecking] boolean isPointInStroke(Path2D path, float x, float y);
 
     [RuntimeEnabled=ExperimentalCanvasFeatures] void scrollPathIntoView();
-    [RuntimeEnabled=ExperimentalCanvasFeatures, RaisesException] void scrollPathIntoView(Path2D? path);
+    [RuntimeEnabled=ExperimentalCanvasFeatures, StrictTypeChecking] void scrollPathIntoView(Path2D path);
 
     // text
     attribute DOMString font;