Move logic for hidden properties into the JSObject.

src/handles.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 247 matching lines @@
 
 Handle<Object> GetPropertyWithInterceptor(Handle<JSObject> receiver,
                                           Handle<JSObject> holder,
                                           Handle<String> name,
                                           PropertyAttributes* attributes);
 
 Handle<Object> GetPrototype(Handle<Object> obj);
 
 Handle<Object> SetPrototype(Handle<JSObject> obj, Handle<Object> value);
 
-// Return the object's hidden properties object. If the object has no hidden
-// properties and HiddenPropertiesFlag::ALLOW_CREATION is passed, then a new
-// hidden property object will be allocated. Otherwise Heap::undefined_value
-// is returned.
-Handle<Object> GetHiddenProperties(Handle<JSObject> obj, CreationFlag flag);
+// Sets a hidden property on an object. Returns obj on success, undefined
+// if trying to set the property on a detached proxy.
+Handle<Object> SetHiddenProperty(Handle<JSObject> obj,
+                                 Handle<String> key,
+                                 Handle<Object>value);

[Rico, 2011/09/27 13:40:40]

space before value

 
 int GetIdentityHash(Handle<JSReceiver> obj);
 
 Handle<Object> DeleteElement(Handle<JSObject> obj, uint32_t index);
 Handle<Object> DeleteProperty(Handle<JSObject> obj, Handle<String> prop);
 
 Handle<Object> LookupSingleCharacterStringFromCode(uint32_t index);
 
 Handle<JSObject> Copy(Handle<JSObject> obj);
 
@@ skipping 110 matching lines @@
  public:
   explicit StringLock(Handle<String> string);
   ~StringLock();
  private:
   Handle<String> string_;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_HANDLES_H_