Restoring a session should restore window minimization state on Windows

views/desktop/desktop_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 VIEWS_DESKTOP_DESKTOP_VIEWS_DELEGATE_H_
 #define VIEWS_DESKTOP_DESKTOP_VIEWS_DELEGATE_H_
 
 #include "base/compiler_specific.h"
 #include "views/views_delegate.h"
 
 namespace views {
 namespace desktop {
 
 class DesktopViewsDelegate : public ViewsDelegate {
  public:
   DesktopViewsDelegate();
   virtual ~DesktopViewsDelegate();
 
  private:
   // Overridden from ViewsDelegate:
   virtual ui::Clipboard* GetClipboard() const OVERRIDE;
   virtual View* GetDefaultParentView() OVERRIDE;
   virtual void SaveWindowPlacement(const Widget* widget,
                                    const std::wstring& window_name,
                                    const gfx::Rect& bounds,
-                                   bool maximized) 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;
+                                   ui::WindowShowState show_state) OVERRIDE;
+  virtual bool GetSavedWindowPlacement(
+      const std::wstring& window_name,
+      gfx::Rect* bounds,
+      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;
 
   DISALLOW_COPY_AND_ASSIGN(DesktopViewsDelegate);
 };
 
 
 }  // namespace desktop
 }  // namespace views
 
 #endif  // VIEWS_DESKTOP_DESKTOP_VIEWS_DELEGATE_H_