Implement an infrastructure of Blink-in-JS

Source/bindings/v8/V8PerContextData.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:
  *
  *     * 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
@@ skipping 76 matching lines @@
 
     V8NPObjectMap* v8NPObjectMap() { return &m_v8NPObjectMap; }
 
     void addCustomElementBinding(CustomElementDefinition*, PassOwnPtr<CustomElementBinding>);
     void clearCustomElementBinding(CustomElementDefinition*);
     CustomElementBinding* customElementBinding(CustomElementDefinition*);
 
     V8DOMActivityLogger* activityLogger() const { return m_activityLogger; }
     void setActivityLogger(V8DOMActivityLogger* activityLogger) { m_activityLogger = activityLogger; }
 
+    v8::Handle<v8::Value> compiledPrivateScript(String);
+    void setCompiledPrivateScript(String, v8::Handle<v8::Value>);
+
 private:
     V8PerContextData(v8::Handle<v8::Context>);
 
     v8::Local<v8::Object> createWrapperFromCacheSlowCase(const WrapperTypeInfo*);
     v8::Local<v8::Function> constructorForTypeSlowCase(const WrapperTypeInfo*);
 
+    v8::Isolate* m_isolate;
+
     // For each possible type of wrapper, we keep a boilerplate object.
     // The boilerplate is used to create additional wrappers of the same type.
     typedef V8PersistentValueMap<const WrapperTypeInfo*, v8::Object, false> WrapperBoilerplateMap;
     WrapperBoilerplateMap m_wrapperBoilerplates;
 
     typedef V8PersistentValueMap<const WrapperTypeInfo*, v8::Function, false> ConstructorMap;
     ConstructorMap m_constructorMap;
 
     V8NPObjectMap m_v8NPObjectMap;
 
-    v8::Isolate* m_isolate;
     OwnPtr<gin::ContextHolder> m_contextHolder;
 
     ScopedPersistent<v8::Context> m_context;
     ScopedPersistent<v8::Value> m_errorPrototype;
 
     typedef WTF::HashMap<CustomElementDefinition*, OwnPtr<CustomElementBinding> > CustomElementBindingMap;
     OwnPtr<CustomElementBindingMap> m_customElementBindings;
 
     // This is owned by a static hash map in V8DOMActivityLogger.
     V8DOMActivityLogger* m_activityLogger;
+
+    V8PersistentValueMap<String, v8::Value, false> m_compiledPrivateScript;
 };
 
 class V8PerContextDebugData {
 public:
     static bool setContextDebugData(v8::Handle<v8::Context>, const char* worldName, int debugId);
     static int contextDebugId(v8::Handle<v8::Context>);
 };
 
 } // namespace WebCore
 
 #endif // V8PerContextData_h