diff -r 000000000000 -r c9bc50fca66e usbmgmt/usbmgr/host/functiondrivers/ms/msmm/referencepolicyplugin/inc/referencepolicyplugin.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbmgmt/usbmgr/host/functiondrivers/ms/msmm/referencepolicyplugin/inc/referencepolicyplugin.h	Tue Feb 02 02:02:59 2010 +0200
@@ -0,0 +1,96 @@
+/*
+* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+/**
+ @file
+ @internalComponent
+*/
+
+#ifndef REFERENCEPOLICYPLUGIN_H
+#define REFERENCEPOLICYPLUGIN_H
+
+#include <usb/hostms/msmmpolicypluginbase.h>
+#include <f32file.h>
+
+typedef RPointerArray<TPolicyMountRecord> RMountRecordArray;
+
+class CRepository;
+class CMsmmPolicyNotificationManager;
+
+NONSHARABLE_CLASS(CReferencePolicyPlugin) : 
+    public CMsmmPolicyPluginBase
+    {
+public:
+    virtual ~CReferencePolicyPlugin();
+    
+    static CReferencePolicyPlugin* NewL();
+
+    // CMsmmPolicyPluginBase implementation
+    void RetrieveDriveLetterL(TText& aDriveName, 
+            const TPolicyRequestData& aData, TRequestStatus& aStatus);
+    void CancelRetrieveDriveLetter();
+    void SaveLatestMountInfoL(const TPolicyMountRecord& aData, 
+            TRequestStatus& aStatus);
+    void CancelSaveLatestMountInfo();
+    void SendErrorNotificationL(const THostMsErrData& aErrData);
+    void GetSuspensionPolicy(TSuspensionPolicy& aPolicy);
+    
+protected:
+
+    // CActive implementation
+    void DoCancel();
+    void RunL();
+    
+private: // Constructor
+    CReferencePolicyPlugin();
+    void ConstructL();
+
+    void RetrieveDriveLetterL(TText& aDriveName, 
+            const TPolicyRequestData& aData);
+    void SaveLatestMountInfoL(const TPolicyMountRecord& aData);
+    
+    void Complete(TInt aError = KErrNone);
+    
+    // Prepare available drive name list buffer
+    void PrepareAvailableDriveList();
+    // Get available drive names by policy (Forbidden list will be removed)
+    void AvailableDriveListL();
+    // Filter F32 forbidden drive names from available list
+    void FilterFsForbiddenDriveListL(TDriveList& aAvailableNames);
+    // Called to filter the used drive letters
+    void FindFirstNotUsedDriveLetter(
+            const TDriveList& aAvailableNames,
+            TText& aDriveName);
+    // Retrieve history from CR
+    void RetrieveHistoryL();
+    // Remove all buffered history
+    void ClearHistory();
+    // Search in history array for a logic unit
+    TInt SearchHistoryByLogicUnit(const TPolicyRequestData& aLogicUnit) const;
+
+private:
+    CRepository* iRepository;    // Owned
+    TInt iMaxHistoryRecCount;
+    TDriveList iAvailableDrvList;  // Drive list available by policy
+    RMountRecordArray iHistory;  // Device history
+    TSuspensionPolicy iSuspensionPolicy; // Suspension policy
+    RFs iFs;
+    CMsmmPolicyNotificationManager* iNotificationMan;
+    TRequestStatus* iClientStatus; // No ownership
+    };
+
+#endif /*REFERENCEPOLICYPLUGIN_H*/