Prefix string16 with base:: in ui/.

ui/views/controls/single_split_view.h

 // Copyright (c) 2011 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_CONTROLS_SINGLE_SPLIT_VIEW_H_
 #define UI_VIEWS_CONTROLS_SINGLE_SPLIT_VIEW_H_
 
 #include "base/gtest_prod_util.h"
 #include "ui/views/view.h"
 
@@ skipping 59 matching lines @@
     resize_leading_on_bounds_change_ = resize;
   }
 
   // Calculates ideal leading and trailing view bounds according to the given
   // split view |bounds|, current divider offset and children visiblity.
   // Does not change children view bounds.
   void CalculateChildrenBounds(const gfx::Rect& bounds,
                                gfx::Rect* leading_bounds,
                                gfx::Rect* trailing_bounds) const;
 
-  void SetAccessibleName(const string16& name);
+  void SetAccessibleName(const base::string16& name);
 
  protected:
   // View overrides.
   virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE;
   virtual bool OnMouseDragged(const ui::MouseEvent& event) OVERRIDE;
   virtual void OnMouseCaptureLost() OVERRIDE;
   virtual void OnBoundsChanged(const gfx::Rect& previous_bounds) OVERRIDE;
 
  private:
   // This test calls OnMouse* functions.
@@ skipping 39 matching lines @@
 
   bool resize_leading_on_bounds_change_;
 
   // Whether resizing is disabled.
   bool resize_disabled_;
 
   // Listener to notify about user initiated handle movements. Not owned.
   SingleSplitViewListener* listener_;
 
   // The accessible name of this view.
-  string16 accessible_name_;
+  base::string16 accessible_name_;
 
   DISALLOW_COPY_AND_ASSIGN(SingleSplitView);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_SINGLE_SPLIT_VIEW_H_