Update test and rebaseline

src/objects.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
 #include "src/allocation-site-scopes.h"
 #include "src/api.h"
 #include "src/arguments.h"
@@ skipping 3089 matching lines @@
   return value;
 }
 
 
 MaybeHandle<Object> Object::AddDataProperty(LookupIterator* it,
                                             Handle<Object> value,
                                             PropertyAttributes attributes,
                                             StrictMode strict_mode,
                                             StoreFromKeyed store_mode) {
   ASSERT(!it->GetReceiver()->IsJSProxy());
-  // Transitions to data properties of value wrappers are not observable.
-  if (!it->GetReceiver()->IsJSObject()) return value;
+  if (!it->GetReceiver()->IsJSObject()) {
+    // TODO(verwaest): Throw a TypeError with a more specific message.
+    return WriteToReadOnlyProperty(it, value, strict_mode);
+  }
   Handle<JSObject> receiver = Handle<JSObject>::cast(it->GetReceiver());
 
   // If the receiver is a JSGlobalProxy, store on the prototype (JSGlobalObject)
   // instead. If the prototype is Null, the proxy is detached.
   if (receiver->IsJSGlobalProxy()) {
     // Trying to assign to a detached proxy.
     PrototypeIterator iter(it->isolate(), receiver);
     if (iter.IsAtEnd()) return value;
     receiver =
         Handle<JSGlobalObject>::cast(PrototypeIterator::GetCurrent(iter));
@@ skipping 13816 matching lines @@
 #define ERROR_MESSAGES_TEXTS(C, T) T,
   static const char* error_messages_[] = {
       ERROR_MESSAGES_LIST(ERROR_MESSAGES_TEXTS)
   };
 #undef ERROR_MESSAGES_TEXTS
   return error_messages_[reason];
 }
 
 
 } }  // namespace v8::internal