Convert GetPreferredSize from:...

chrome/views/throbber.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.
 
 // Throbbers display an animation, usually used as a status indicator.
 
 #ifndef CHROME_VIEWS_THROBBER_H__
 #define CHROME_VIEWS_THROBBER_H__
 
 #include "base/basictypes.h"
@@ skipping 11 matching lines @@
   // If |paint_while_stopped| is false, this view will be invisible when not
   // running.
   Throbber(int frame_time_ms, bool paint_while_stopped);
   virtual ~Throbber();
 
   // Start and stop the throbber animation
   virtual void Start();
   virtual void Stop();
 
   // overridden from View
-  virtual void GetPreferredSize(CSize *out);
+  virtual gfx::Size GetPreferredSize();
   virtual void Paint(ChromeCanvas* canvas);
 
  protected:
   // Specifies whether the throbber is currently animating or not
   bool running_;
 
  private:
   void Run();
 
   bool paint_while_stopped_;
@@ skipping 61 matching lines @@
   // The checkmark image.
   static SkBitmap* checkmark_;
 
   DISALLOW_EVIL_CONSTRUCTORS(CheckmarkThrobber);
 };
 
 }  // namespace ChromeViews
 
 #endif  // CHROME_VIEWS_THROBBER_H__