Implement strict mode arguments caller/callee.

src/builtins.cc

Index: src/builtins.cc
diff --git a/src/builtins.cc b/src/builtins.cc
index a51b01d0b7761f8b78dfc45024856a7c387fe727..75b961c7276b43320ad28acd309fb161b1223fd0 100644
--- a/src/builtins.cc
+++ b/src/builtins.cc
@@ -640,7 +640,7 @@ BUILTIN(ArraySlice) {
     }
     elms = FixedArray::cast(JSObject::cast(receiver)->elements());
     Object* len_obj = JSObject::cast(receiver)
-        ->InObjectPropertyAt(Heap::arguments_length_index);
+        ->InObjectPropertyAt(Heap::kArgumentsLengthIndex);
     if (!len_obj->IsSmi()) {
       return CallJsBuiltin("ArraySlice", args);
     }
@@ -962,6 +962,20 @@ BUILTIN(ArrayConcat) {
 // Strict mode poison pills
 
 
+BUILTIN(StrictArgumentsCallee) {
+  HandleScope scope;
+  return Top::Throw(*Factory::NewTypeError("strict_arguments_callee",
+                                           HandleVector<Object>(NULL, 0)));
+}
+
+
+BUILTIN(StrictArgumentsCaller) {
+  HandleScope scope;
+  return Top::Throw(*Factory::NewTypeError("strict_arguments_caller",
+                                           HandleVector<Object>(NULL, 0)));
+}
+
+
 BUILTIN(StrictFunctionCaller) {
   HandleScope scope;
   return Top::Throw(*Factory::NewTypeError("strict_function_caller",