Convert GetPreferredSize from:...

chrome/views/combo_box.h

 // Copyright (c) 2006-2008 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_VIEWS_COMBO_BOX_H__
 #define CHROME_VIEWS_COMBO_BOX_H__
 
 #include "chrome/views/native_control.h"
 
 namespace ChromeViews {
@@ skipping 23 matching lines @@
   };
 
   // |model is not owned by the combo box.
   explicit ComboBox(Model* model);
   virtual ~ComboBox();
 
   // Register |listener| for item change events.
   void SetListener(Listener* listener);
 
   // Overriden from View.
-  virtual void GetPreferredSize(CSize* out);
+  virtual gfx::Size GetPreferredSize();
 
   // Overriden from NativeControl
   virtual HWND CreateNativeControl(HWND parent_container);
   virtual LRESULT OnCommand(UINT code, int id, HWND source);
   virtual LRESULT OnNotify(int w_param, LPNMHDR l_param);
 
   // Inform the combo box that its model changed.
   void ModelChanged();
 
   // Set / Get the selected item.
@@ skipping 15 matching lines @@
 
   // The min width, in pixels, for the text content.
   int content_width_;
 
   DISALLOW_EVIL_CONSTRUCTORS(ComboBox);
 };
 }
 
 #endif  // CHROME_VIEWS_COMBO_BOX_H__