Convert GetPreferredSize from:...

chrome/views/hwnd_view_container.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_HWND_VIEW_CONTAINER_H_
 #define CHROME_VIEWS_HWND_VIEW_CONTAINER_H_
 
 #include <atlbase.h>
 #include <atlcrack.h>
 
@@ skipping 42 matching lines @@
 //  sized to match the bounds of its parent.
 //
 ///////////////////////////////////////////////////////////////////////////////
 class FillLayout : public LayoutManager {
  public:
   FillLayout();
   virtual ~FillLayout();
 
   // Overridden from LayoutManager:
   virtual void Layout(View* host);
-  virtual void GetPreferredSize(View* host, CSize* out);
+  virtual gfx::Size GetPreferredSize(View* host);
 
  private:
   DISALLOW_EVIL_CONSTRUCTORS(FillLayout);
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 //
 // HWNDViewContainer
 //  A container for a ChromeViews hierarchy used to represent anything that can
 //  be contained within an HWND, e.g. a control, a window, etc. Specializations
@@ skipping 503 matching lines @@
   CComPtr<IAccessible> accessibility_root_;
 
   // Our hwnd.
   HWND hwnd_;
 };
 
 }  // namespace ChromeViews
 
 #endif  // #ifndef CHROME_VIEWS_HWND_VIEW_CONTAINER_H_