Fixing wrong extension ID in Activity Log entries.

Source/bindings/v8/DOMWrapperWorld.cpp

 /*
  * 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 39 matching lines @@
 
 PassRefPtr<DOMWrapperWorld> DOMWrapperWorld::create(int worldId, int extensionGroup)
 {
     return adoptRef(new DOMWrapperWorld(worldId, extensionGroup));
 }
 
 DOMWrapperWorld::DOMWrapperWorld(int worldId, int extensionGroup)
     : m_worldId(worldId)
     , m_extensionGroup(extensionGroup)
     , m_domDataStore(adoptPtr(new DOMDataStore(isMainWorld())))
-    , m_activityLogger(0)
 {
 }
 
 DOMWrapperWorld& DOMWrapperWorld::mainWorld()
 {
     ASSERT(isMainThread());
     DEFINE_STATIC_REF(DOMWrapperWorld, cachedMainWorld, (DOMWrapperWorld::create(MainWorldId, mainWorldExtensionGroup)));
     return *cachedMainWorld;
 }
 
@@ skipping 113 matching lines @@
 void DOMWrapperWorld::setIsolatedWorldContentSecurityPolicy(int worldId, const String& policy)
 {
     ASSERT(isIsolatedWorldId(worldId));
     if (!policy.isEmpty())
         isolatedWorldContentSecurityPolicies().set(worldId, true);
     else
         isolatedWorldContentSecurityPolicies().remove(worldId);
 }
 
 } // namespace WebCore