Remove the 'caller' property from the strict-mode arguments map

test/mjsunit/strict-mode.js

Index: test/mjsunit/strict-mode.js
diff --git a/test/mjsunit/strict-mode.js b/test/mjsunit/strict-mode.js
index f7f95da88c99592e792e9e6b45b13d2ce4b1c545..736ff1b9f11a4d45a5afed2cde8bbb9cc8edaae3 100644
--- a/test/mjsunit/strict-mode.js
+++ b/test/mjsunit/strict-mode.js
@@ -1111,14 +1111,14 @@ function CheckArgumentsPillDescriptor(func, name) {
   }
 
   var args = strict();
-  CheckArgumentsPillDescriptor(args, "caller");
+  assertEquals(undefined, Object.getOwnPropertyDescriptor(args, "caller"));
   CheckArgumentsPillDescriptor(args, "callee");
 
   args = strict(17, "value", strict);
   assertEquals(17, args[0])
   assertEquals("value", args[1])
   assertEquals(strict, args[2]);
-  CheckArgumentsPillDescriptor(args, "caller");
+  assertEquals(undefined, Object.getOwnPropertyDescriptor(args, "caller"));
   CheckArgumentsPillDescriptor(args, "callee");
 
   function outer() {
@@ -1130,14 +1130,14 @@ function CheckArgumentsPillDescriptor(func, name) {
   }
 
   var args = outer()();
-  CheckArgumentsPillDescriptor(args, "caller");
+  assertEquals(undefined, Object.getOwnPropertyDescriptor(args, "caller"));
   CheckArgumentsPillDescriptor(args, "callee");
 
   args = outer()(17, "value", strict);
   assertEquals(17, args[0])
   assertEquals("value", args[1])
   assertEquals(strict, args[2]);
-  CheckArgumentsPillDescriptor(args, "caller");
+  assertEquals(undefined, Object.getOwnPropertyDescriptor(args, "caller"));
   CheckArgumentsPillDescriptor(args, "callee");
 })();