Use StrictTypeChecking for methods on CRC2D that accepts Path2D

Source/core/html/canvas/Path2D.h

Index: Source/core/html/canvas/Path2D.h
diff --git a/Source/core/html/canvas/Path2D.h b/Source/core/html/canvas/Path2D.h
index 060c0a87bdd3e0cff6ab439c069a8ab4e6b36269..f09839bb1e97de9f7b05c5ba8f66f7f7b685bbf2 100644
--- a/Source/core/html/canvas/Path2D.h
+++ b/Source/core/html/canvas/Path2D.h
@@ -49,17 +49,13 @@ public:
 
     const Path& path() const { return m_path; }
 
-    void addPath(Path2D* path, ExceptionState& exceptionState)
+    void addPath(Path2D* path)
     {
-        addPath(path, 0, exceptionState);
+        addPath(path, 0);
     }
 
-    void addPath(Path2D* path, SVGMatrixTearOff* transform, ExceptionState& exceptionState)
+    void addPath(Path2D* path, SVGMatrixTearOff* transform)
     {
-        if (!path) {
-            exceptionState.throwTypeError(ExceptionMessages::argumentNullOrIncorrectType(1, "Path"));
-            return;
-        }
         Path src = path->path();
         m_path.addPath(src, transform ? transform->value() : AffineTransform(1, 0, 0, 1, 0, 0));
     }