Add a helper function to query whether parental control logging is on for the current chrome user

base/win/metro.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 BASE_WIN_METRO_H_
 #define BASE_WIN_METRO_H_
 #pragma once
 
 #include <windows.h>
+#include <wpcapi.h>
 
 #include "base/base_export.h"
 #include "base/string16.h"
 
 namespace base {
 namespace win {
 
 // Identifies the type of the metro launch.
 enum MetroLaunchType {
   LAUNCH,
@@ skipping 35 matching lines @@
 // in Windows Metro mode.
 BASE_EXPORT bool IsMetroProcess();
 
 // Allocates and returns the destination string via the LocalAlloc API after
 // copying the src to it.
 BASE_EXPORT wchar_t* LocalAllocAndCopyString(const string16& src);
 
 // Returns true if the screen supports touch.
 BASE_EXPORT bool IsTouchEnabled();
 
+// Returns true if Windows 8 Parental control activity logging is enabled.
+// Can only be called on the UI thread.
+BASE_EXPORT bool IsParentalControlActivityLoggingOn();
+
 }  // namespace win
 }  // namespace base
 
 #endif  // BASE_WIN_METRO_H_