Prefix string16 with base:: in ui/.

ui/views/test/test_views_delegate.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_TEST_TEST_VIEWS_DELEGATE_H_
 #define UI_VIEWS_TEST_TEST_VIEWS_DELEGATE_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 23 matching lines @@
                                    ui::WindowShowState show_state) OVERRIDE;
   virtual bool GetSavedWindowPlacement(
       const Widget* window,
       const std::string& window_name,
       gfx::Rect* bounds,
       ui::WindowShowState* show_state) const OVERRIDE;
 
   virtual void NotifyAccessibilityEvent(
       View* view, ui::AccessibilityTypes::Event event_type) OVERRIDE {}
 
-  virtual void NotifyMenuItemFocused(const string16& menu_name,
-                                     const string16& menu_item_name,
+  virtual void NotifyMenuItemFocused(const base::string16& menu_name,
+                                     const base::string16& menu_item_name,
                                      int item_index,
                                      int item_count,
                                      bool has_submenu) OVERRIDE {}
 #if defined(OS_WIN)
   virtual HICON GetDefaultWindowIcon() const OVERRIDE {
     return NULL;
   }
 
   virtual bool IsWindowInMetro(gfx::NativeWindow window) const {
     return false;
@@ skipping 15 matching lines @@
 
  private:
   bool use_transparent_windows_;
 
   DISALLOW_COPY_AND_ASSIGN(TestViewsDelegate);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_TEST_TEST_VIEWS_DELEGATE_H_