views: Make view::Views::GetPreferredSize() const.

chrome/browser/ui/views/infobars/confirm_infobar.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 CHROME_BROWSER_UI_VIEWS_INFOBARS_CONFIRM_INFOBAR_H_
 #define CHROME_BROWSER_UI_VIEWS_INFOBARS_CONFIRM_INFOBAR_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "chrome/browser/ui/views/infobars/infobar_view.h"
@@ skipping 16 matching lines @@
 
  private:
   virtual ~ConfirmInfoBar();
 
   // InfoBarView:
   virtual void Layout() OVERRIDE;
   virtual void ViewHierarchyChanged(
       const ViewHierarchyChangedDetails& details) OVERRIDE;
   virtual void ButtonPressed(views::Button* sender,
                              const ui::Event& event) OVERRIDE;
-  virtual int ContentMinimumWidth() OVERRIDE;
+  virtual int ContentMinimumWidth() const OVERRIDE;
 
   // views::LinkListener:
   virtual void LinkClicked(views::Link* source, int event_flags) OVERRIDE;
 
   ConfirmInfoBarDelegate* GetDelegate();
 
   // Returns the width of all content other than the label and link.  Layout()
   // uses this to determine how much space the label and link can take.
   int NonLabelWidth() const;
 
   views::Label* label_;
   views::LabelButton* ok_button_;
   views::LabelButton* cancel_button_;
   views::Link* link_;
   scoped_ptr<ElevationIconSetter> elevation_icon_setter_;
 
   DISALLOW_COPY_AND_ASSIGN(ConfirmInfoBar);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_INFOBARS_CONFIRM_INFOBAR_H_