ui: Rename ui_export.h to ui_base_export.h

ui/base/models/list_model_observer.h

 // Copyright (c) 2012 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 UI_BASE_MODELS_LIST_MODEL_OBSERVER_H_
 #define UI_BASE_MODELS_LIST_MODEL_OBSERVER_H_
 
 #include <stddef.h>
 
-#include "ui/base/ui_export.h"
+#include "ui/base/ui_base_export.h"
 
 namespace ui {
 
-class UI_EXPORT ListModelObserver {
+class UI_BASE_EXPORT ListModelObserver {
  public:
   // Invoked after items has been added to the model.
   virtual void ListItemsAdded(size_t start, size_t count) = 0;
 
   // Invoked after items has been removed. |start| is the index before the
   // removal.
   virtual void ListItemsRemoved(size_t start, size_t count) = 0;
 
   // Invoked after an item has been moved. See ListModel::Move() for details
   // of the arguments.
   virtual void ListItemMoved(size_t index, size_t target_index) = 0;
 
   // Invoked after items has been changed.
   virtual void ListItemsChanged(size_t start, size_t count) = 0;
 
  protected:
   virtual ~ListModelObserver() {}
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_MODELS_LIST_MODEL_OBSERVER_H_