Revert "Change signature of noSuchMethod to take an InvocationMirror."

runtime/lib/object_patch.dart

Index: runtime/lib/object_patch.dart
diff --git a/runtime/lib/object_patch.dart b/runtime/lib/object_patch.dart
index 401d94fe9dcfde99e7a57918e09a76723c51b1e2..603e14e26c0213877cf1c1b3da3d47a7cd907f52 100644
--- a/runtime/lib/object_patch.dart
+++ b/runtime/lib/object_patch.dart
@@ -23,14 +23,8 @@ patch class Object {
   // A statically dispatched version of Object.toString.
   static String _toString(obj) native "Object_toString";
 
-  dynamic _noSuchMethod(String functionName, List args)
+  /* patch */ Dynamic noSuchMethod(String functionName, List args)
       native "Object_noSuchMethod";
 
-  /* patch */ dynamic noSuchMethod(InvocationMirror invocation) {
-    var methodName = invocation.memberName;
-    var args = invocation.positionalArguments;
-    return _noSuchMethod(methodName, args);
-  }
-
   /* patch */ Type get runtimeType native "Object_runtimeType";
 }