Remove DOMWrapperWorld::isIsolatedWorldId and DOMWrapperWorld::context

Source/bindings/v8/DOMWrapperWorld.h

 /*
  * Copyright (C) 2009 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 46 matching lines @@
 // This class represent a collection of DOM wrappers for a specific world.
 class DOMWrapperWorld : public RefCounted<DOMWrapperWorld> {
 public:
     static PassRefPtr<DOMWrapperWorld> create(int worldId, int extensionGroup);
 
     static const int mainWorldExtensionGroup = 0;
     static PassRefPtr<DOMWrapperWorld> ensureIsolatedWorld(int worldId, int extensionGroup);
     ~DOMWrapperWorld();
 
     static bool isolatedWorldsExist() { return isolatedWorldCount; }
-    static bool isIsolatedWorldId(int worldId) { return worldId != MainWorldId && worldId != WorkerWorldId; }
     static void getAllWorldsInMainThread(Vector<RefPtr<DOMWrapperWorld> >& worlds);
 
     // FIXME: Replace all call sites of isolatedWorld() with world().
     static DOMWrapperWorld* isolatedWorld(v8::Handle<v8::Context> context)
     {
         ASSERT(contextHasCorrectPrototype(context));
         DOMWrapperWorld* world = V8PerContextDataHolder::from(context)->world();
         return world->isIsolatedWorld() ? world : 0;
     }
 
@@ skipping 30 matching lines @@
     // identifying the main world).
     static void setActivityLogger(int worldId, PassOwnPtr<V8DOMActivityLogger>);
     static V8DOMActivityLogger* activityLogger(int worldId);
 
     bool isMainWorld() const { return m_worldId == MainWorldId; }
     bool isWorkerWorld() const { return m_worldId == WorkerWorldId; }
     bool isIsolatedWorld() const { return !isMainWorld() && !isWorkerWorld(); }
 
     int worldId() const { return m_worldId; }
     int extensionGroup() const { return m_extensionGroup; }
-    v8::Handle<v8::Context> context(ScriptController&);
-
     DOMDataStore& domDataStore() { return *m_domDataStore; }
 
 private:
     static unsigned isolatedWorldCount;
 
     DOMWrapperWorld(int worldId, int extensionGroup);
     static bool contextHasCorrectPrototype(v8::Handle<v8::Context>);
 
     const int m_worldId;
     const int m_extensionGroup;
     OwnPtr<DOMDataStore> m_domDataStore;
 };
 
 } // namespace WebCore
 
 #endif // DOMWrapperWorld_h