--- a/mmappcomponents/mmmtpdataprovider/inc/mmmtpdputility.h	Fri Apr 16 15:28:14 2010 +0300
+++ b/mmappcomponents/mmmtpdataprovider/inc/mmmtpdputility.h	Mon May 03 12:58:40 2010 +0300
@@ -24,8 +24,7 @@
 #include "mmmtpdpfiledefs.h"
 
 // forward declacration
-class CMTPObjectMetaData;
-class MMTPDataProviderFramework;
+class RFs;
 
 class MmMtpDpUtility
     {
@@ -45,20 +44,11 @@
     static TBool HasMetadata( TUint16 aObjFormatCode );
 
     /**
-    * Utility function to decide if the file is video.
-    * @param aFullFileName, the full file name
-    * @return TBool for decide if the file is video
+    * Utility function to decide if there is any reference
+    * @param aObjFormatCode, object format code
+    * @return TBool for decide if there are some references
     */
-    IMPORT_C static TBool IsVideoL( const TDesC& aFullFileName );
-
-    /**
-    * Utility function to decide if the file is video.
-    * For internal use, this is fast version by querying framework DB
-    * @param aFullFileName, the full file name
-    * @param aFramework, the mtp framework instance pointer, default is null
-    * @return TBool for decide if the file is video
-    */
-    static TBool IsVideoL( const TDesC& aFullFileName, const MMTPDataProviderFramework& aFramework );
+    static TBool HasReference( TUint16 aObjFormatCode );
 
     /**
     * Check the filename length to see if it exceeds Symbian 256 limit.
@@ -83,7 +73,7 @@
     * @param aFullFileName, fine name
     * @return TTime for specified file
     */
-    static TTime GetObjectDateModifiedL( RFs& aFs, const TDesC& aFullFileName );
+    static void GetObjectDateModifiedL( RFs& aFs, const TDesC& aFullFileName, TDes& aDateModified );
 
     /**
     * Check if file is read-only, if file doesn't exist, leave
@@ -145,7 +135,7 @@
     * @param aSubFormatCode, output the sub format code
     * @return if success, return KErrNone, otherwise, error code
     */
-    static TInt SubFormatCodeFromMime( const TDesC8& aMimeType, TMmMtpSubFormatCode& aSubFormatCode );
+    static TMmMtpSubFormatCode SubFormatCodeFromMime( const TDesC8& aMimeType );
 
     /**
     * Get DRM status