Hack to add accessors for WebIDL attributes.

Source/bindings/v8/V8DOMConfiguration.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 38 matching lines @@
         v8::AccessorGetterCallback getter;
         v8::AccessorSetterCallback setter;
         v8::AccessorGetterCallback getterForMainWorld;
         v8::AccessorSetterCallback setterForMainWorld;
         const WrapperTypeInfo* data;
         v8::AccessControl settings;
         v8::PropertyAttribute attribute;
         bool onPrototype;
     };
 
+    // AccessorConfiguration translates into calls to SetAccessorProperty()
+    // on prototype ObjectTemplate.
+    struct AccessorConfiguration {
+        const char* const name;
+        v8::FunctionCallback getter;
+        v8::FunctionCallback setter;
+        v8::FunctionCallback getterForMainWorld;
+        v8::FunctionCallback setterForMainWorld;
+        WrapperTypeInfo* data;
+        v8::AccessControl settings;
+        v8::PropertyAttribute attribute;
+    };
+
     static void installAttributes(v8::Handle<v8::ObjectTemplate>, v8::Handle<v8::ObjectTemplate>, const AttributeConfiguration*, size_t attributeCount, v8::Isolate*, WrapperWorldType currentWorldType);
 
     template<class ObjectOrTemplate>
     static inline void installAttribute(v8::Handle<ObjectOrTemplate> instance, v8::Handle<ObjectOrTemplate> prototype, const AttributeConfiguration& attribute, v8::Isolate*)
     {
         (attribute.onPrototype ? prototype : instance)->SetAccessor(v8::String::NewSymbol(attribute.name),
                                                                     attribute.getter,
                                                                     attribute.setter,
                                                                     v8::External::New(const_cast<WrapperTypeInfo*>(attribute.data)),
                                                                     attribute.settings,
@@ skipping 33 matching lines @@
     // ObjectTemplate.
     struct MethodConfiguration {
         const char* const name;
         v8::FunctionCallback callback;
         v8::FunctionCallback callbackForMainWorld;
         int length;
     };
 
     static void installCallbacks(v8::Handle<v8::ObjectTemplate>, v8::Handle<v8::Signature>, v8::PropertyAttribute, const MethodConfiguration*, size_t callbackCount, v8::Isolate*, WrapperWorldType);
 
-    static v8::Local<v8::Signature> installDOMClassTemplate(v8::Handle<v8::FunctionTemplate>, const char* interfaceName, v8::Handle<v8::FunctionTemplate> parentClass, size_t fieldCount, const AttributeConfiguration*, size_t attributeCount, const MethodConfiguration*, size_t callbackCount, v8::Isolate*, WrapperWorldType);
+    static void installAccessors(v8::Handle<v8::ObjectTemplate>, v8::Handle<v8::Signature>, const AccessorConfiguration*, size_t accessorCount, v8::Isolate*, WrapperWorldType);
+
+    static v8::Local<v8::Signature> installDOMClassTemplate(v8::Handle<v8::FunctionTemplate>, const char* interfaceName, v8::Handle<v8::FunctionTemplate> parentClass, size_t fieldCount,
+        const AttributeConfiguration*, size_t attributeCount,
+        const AccessorConfiguration*, size_t accessorCount,
+        const MethodConfiguration*, size_t callbackCount,
+        v8::Isolate*, WrapperWorldType);
 };
 
 } // namespace WebCore
 
 #endif // V8DOMConfiguration_h