Prefix string16 with base:: in ui/.

ui/views/examples/table_example.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_VIEWS_EXAMPLES_TABLE_EXAMPLE_H_
 #define UI_VIEWS_EXAMPLES_TABLE_EXAMPLE_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 23 matching lines @@
                      public ButtonListener {
  public:
   TableExample();
   virtual ~TableExample();
 
   // ExampleBase:
   virtual void CreateExampleView(View* container) OVERRIDE;
 
   // ui::TableModel:
   virtual int RowCount() OVERRIDE;
-  virtual string16 GetText(int row, int column_id) OVERRIDE;
+  virtual base::string16 GetText(int row, int column_id) OVERRIDE;
   virtual gfx::ImageSkia GetIcon(int row) OVERRIDE;
   virtual void SetObserver(ui::TableModelObserver* observer) OVERRIDE;
 
   // TableGrouper:
   virtual void GetGroupRange(int model_index, GroupRange* range) OVERRIDE;
 
   // TableViewObserver:
   virtual void OnSelectionChanged() OVERRIDE;
   virtual void OnDoubleClick() OVERRIDE;
   virtual void OnMiddleClick() OVERRIDE;
@@ skipping 14 matching lines @@
   SkBitmap icon1_;
   SkBitmap icon2_;
 
   DISALLOW_COPY_AND_ASSIGN(TableExample);
 };
 
 }  // namespace examples
 }  // namespace views
 
 #endif  // UI_VIEWS_EXAMPLES_TABLE_EXAMPLE_H_