sync: Remove unused function ChromeModelHasUserCreatedNodes.

chrome/browser/sync/glue/extension_model_associator.h

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_SYNC_GLUE_EXTENSION_MODEL_ASSOCIATOR_H_
 #define CHROME_BROWSER_SYNC_GLUE_EXTENSION_MODEL_ASSOCIATOR_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 25 matching lines @@
   explicit ExtensionModelAssociator(ProfileSyncService* sync_service);
   virtual ~ExtensionModelAssociator();
 
   // Used by profile_sync_test_util.h.
   static syncable::ModelType model_type() { return syncable::EXTENSIONS; }
 
   // AssociatorInterface implementation.
   virtual bool AssociateModels();
   virtual bool DisassociateModels();
   virtual bool SyncModelHasUserCreatedNodes(bool* has_nodes);
-  // TODO(akalin): Remove this unused function.
-  virtual bool ChromeModelHasUserCreatedNodes(bool* has_nodes);
   virtual void AbortAssociation() {
     // No implementation needed, this associator runs on the main
     // thread.
   }
 
   // Used by ExtensionChangeProcessor.
   //
   // TODO(akalin): These functions can actually be moved to the
   // ChangeProcessor after some refactoring.
 
@@ skipping 43 matching lines @@
 
   // Weak pointer.
   ProfileSyncService* sync_service_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionModelAssociator);
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_GLUE_EXTENSION_MODEL_ASSOCIATOR_H_