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

chrome/browser/ui/views/profiles/user_manager_view.h

 // Copyright 2014 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_PROFILES_USER_MANAGER_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_PROFILES_USER_MANAGER_VIEW_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_window.h"
@@ skipping 30 matching lines @@
   // Creates a new UserManagerView instance for the |guest_profile| and
   // shows the |url|.
   static void OnGuestProfileCreated(scoped_ptr<UserManagerView> instance,
                                     Profile* guest_profile,
                                     const std::string& url);
 
   // Creates dialog and initializes UI.
   void Init(Profile* guest_profile, const GURL& url);
 
   // views::View:
-  virtual gfx::Size GetPreferredSize() OVERRIDE;
+  virtual gfx::Size GetPreferredSize() const OVERRIDE;
 
   // views::DialogDelegateView:
   virtual bool CanResize() const OVERRIDE;
   virtual bool CanMaximize() const OVERRIDE;
   virtual base::string16 GetWindowTitle() const OVERRIDE;
   virtual int GetDialogButtons() const OVERRIDE;
   virtual void WindowClosing() OVERRIDE;
   virtual bool UseNewStyleForThisDialog() const OVERRIDE;
 
   views::WebView* web_view_;
 
   scoped_ptr<AutoKeepAlive> keep_alive_;
   // An open User Manager window. There can only be one open at a time. This
   // is reset to NULL when the window is closed.
   static UserManagerView* instance_;
 
   DISALLOW_COPY_AND_ASSIGN(UserManagerView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_PROFILES_USER_MANAGER_VIEW_H_