CSS Media Query now reports touch-support accurately for Windows.

ui/base/touch/touch_factory.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_BASE_TOUCH_TOUCH_FACTORY_H_
 #define UI_BASE_TOUCH_TOUCH_FACTORY_H_
 
 #include <bitset>
 #include <map>
 #include <vector>
@@ skipping 80 matching lines @@
   }
 
   // Whether any touch device is currently present and enabled.
   bool IsTouchDevicePresent();
 
  private:
   void HideCursorForInactivity() {
     SetCursorVisible(false, false);
   }
 
-  // Requirement for Signleton
+  // Requirement for Singleton
   friend struct DefaultSingletonTraits<TouchFactory>;
 
   // The default cursor is hidden after startup, and when the mouse pointer is
   // idle for a while. Once there is some event from a mouse device, the cursor
   // is immediately displayed.
   bool is_cursor_visible_;
 
   // Touch events are currently disabled by default. It can be turned on using
   // |kEnableTouchEvents| switch.
   bool touch_events_allowed_;
@@ skipping 53 matching lines @@
 
   // A lookup table for slots in use for a touch event.
   std::bitset<kMaxTouchPoints> slots_used_;
 
   DISALLOW_COPY_AND_ASSIGN(TouchFactory);
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_TOUCH_TOUCH_FACTORY_H_