Avoid restoring maximized window down when going fullscreen.

ui/views/win/fullscreen_handler.h

 // Copyright (c) 2012 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 UI_VIEWS_WIN_FULLSCREEN_HANDLER_H_
 #define UI_VIEWS_WIN_FULLSCREEN_HANDLER_H_
 
 #include <windows.h>
 
 #include <map>
@@ skipping 16 matching lines @@
   void SetFullscreen(bool fullscreen);
 
   gfx::Rect GetRestoreBounds() const;
 
   bool fullscreen() const { return fullscreen_; }
 
  private:
   // Information saved before going into fullscreen mode, used to restore the
   // window afterwards.
   struct SavedWindowInfo {
-    bool maximized;
     LONG style;
     LONG ex_style;
     RECT window_rect;
   };
 
   void SetFullscreenImpl(bool fullscreen);
 
   HWND hwnd_;
   bool fullscreen_;
 
   // Saved window information from before entering fullscreen mode.
   // TODO(beng): move to private once GetRestoredBounds() moves onto Widget.
   SavedWindowInfo saved_window_info_;
 
   DISALLOW_COPY_AND_ASSIGN(FullscreenHandler);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WIN_FULLSCREEN_HANDLER_H_