Restoring a session should restore window minimization state on Windows

chrome/browser/ui/views/chrome_views_delegate.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_CHROME_VIEWS_DELEGATE_H_
 #define CHROME_BROWSER_UI_VIEWS_CHROME_VIEWS_DELEGATE_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "build/build_config.h"
 #include "ui/base/accessibility/accessibility_types.h"
 #include "views/views_delegate.h"
 
 class ChromeViewsDelegate : public views::ViewsDelegate {
  public:
   static views::View* default_parent_view;
 
   ChromeViewsDelegate() {}
   virtual ~ChromeViewsDelegate() {}
 
   // Overridden from views::ViewsDelegate:
   virtual ui::Clipboard* GetClipboard() const OVERRIDE;
   virtual views::View* GetDefaultParentView() OVERRIDE;
   virtual void SaveWindowPlacement(const views::Widget* window,
                                    const std::wstring& window_name,
                                    const gfx::Rect& bounds,
-                                   bool maximized) OVERRIDE;
+                                   ui::WindowShowState show_state) OVERRIDE;
   virtual bool GetSavedWindowBounds(const std::wstring& window_name,
                                     gfx::Rect* bounds) const OVERRIDE;
-  virtual bool GetSavedMaximizedState(const std::wstring& window_name,
-                                      bool* maximized) const OVERRIDE;
+  virtual bool GetSavedWindowShowState(
+      const std::wstring& window_name,
+      ui::WindowShowState* show_state) const OVERRIDE;
   virtual void NotifyAccessibilityEvent(
       views::View* view, ui::AccessibilityTypes::Event event_type) OVERRIDE;
   virtual void NotifyMenuItemFocused(
       const std::wstring& menu_name,
       const std::wstring& menu_item_name,
       int item_index,
       int item_count,
       bool has_submenu) OVERRIDE;
 
 #if defined(OS_WIN)
   virtual HICON GetDefaultWindowIcon() const OVERRIDE;
 #endif
   virtual void AddRef() OVERRIDE;
   virtual void ReleaseRef() OVERRIDE;
 
   virtual int GetDispositionForEvent(int event_flags) OVERRIDE;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ChromeViewsDelegate);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_CHROME_VIEWS_DELEGATE_H_