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

ash/ime/infolist_window.cc

 // 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.
 
 #include "ash/ime/infolist_window.h"
 
 #include <string>
 #include <vector>
 
 #include "ash/ime/candidate_window_constants.h"
@@ skipping 76 matching lines @@
  public:
   InfolistEntryView(const ui::InfolistEntry& entry,
                     const gfx::FontList& title_font_list,
                     const gfx::FontList& description_font_list);
   virtual ~InfolistEntryView();
 
   void SetEntry(const ui::InfolistEntry& entry);
 
  private:
   // views::View implementation.
-  virtual gfx::Size GetPreferredSize() OVERRIDE;
+  virtual gfx::Size GetPreferredSize() const OVERRIDE;
 
   void UpdateBackground();
 
   ui::InfolistEntry entry_;
 
   // The title label. Owned by views hierarchy.
   views::Label* title_label_;
 
   // The description label. Owned by views hierarchy.
   views::Label* description_label_;
@@ skipping 161 matching lines @@
   show_hide_timer_.Stop();
   GetWidget()->Close();
 }
 
 void InfolistWindow::WindowClosing() {
   show_hide_timer_.Stop();
 }
 
 }  // namespace ime
 }  // namespace ash