diff -r 45459746d5e8 -r 27f2d7aec52a engine/collectionframework/thumbnailcreator/inc/glxtntaskmanager.h
--- a/engine/collectionframework/thumbnailcreator/inc/glxtntaskmanager.h	Mon Sep 27 15:13:20 2010 +0530
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,150 +0,0 @@
-/*
-* 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:   Task manager for multiple tasks. Allows asynchronosity and 
-*                tracking/callback for long running tasks.
-*
-*/
-
-
-
-/**
- * @internal reviewed 30/07/2007 by Simon Brooks
- */
-
-#ifndef C_GLXTNTASKMANAGER_H
-#define C_GLXTNTASKMANAGER_H
-
-#include "glxtnstd.h"
-#include <glxmediaid.h>
-#include <e32base.h>
-
-// Forward declarations
-class CGlxtnTask;
-class MGlxtnThumbnailStorage;
-
-/**
- * Active object which maintains a priority queue of long running tasks, and
- * provides callback upon task completion or error.
- *
- * The highest priority task in the queue which has @ref CGlxtnTask::TState "state"
- * EStarting is started and the task manager's RunL then delegates to the task's
- * RunL until the task is complete, or is cancelled.  The task is then deleted
- * and another task is started, if any are ready to start.
- *
- * The task manager's DoCancel and RunError methods also delegate to the current
- * task, if any.
- *
- * @ingroup glx_thumbnail_creator
- */
-NONSHARABLE_CLASS(CGlxtnTaskManager) : public CActive
-    {
-public:
-	enum TExecutionOrder
-		{
-		ELastOut,	// Old tasks with the same priority get executed before the new task
-		EFirstOut	// New task gets executed before other tasks with the same priority
-		};
-public:
-    /**
-     * Static constructor.
-     */
-    static CGlxtnTaskManager* NewL();
-    
-    /**
-     * Destructor.
-     */
-    ~CGlxtnTaskManager();
-    
-public:
-    /**
-     * @returns CVieTask task at an index
-     */
-
-    inline CGlxtnTask* Task(TInt aIndex) const { return iTasks[aIndex]; };
-
-     /**
-      * Returns the highest priority task with the id.
-      * If there are multiple tasks with same id and priority, 
-      * returns the one of those that will be executed first 
-      */
-   	CGlxtnTask* Task(const TGlxtnTaskId& aId) const;
-
-    /**
-     * Adds a task to the task list.  If no task is currently running, the task
-     * is started.
-     *
-     * @param aTask Task to add.  Takes ownership, task is deleted if a leave occurs.
-     *
-     * @param aExecutionOrder -if ELastOut, the tast gets added to the bottom 
-     *					  	  of the queue of the tasks with the same priority 
-     * 					      as the new tasks. This means that the task is 
-     *						  executed after the previously added tasks (with 
-     *						  same priority) have been run.
-     *						  -if EFirstOut, the task gets added to the top,
-     *						  and will be executed before the other tasks
-     *						  with the same priority (unless more tasks added 
-     *						  later, of course)
-     */
-    void AddTaskL(CGlxtnTask* aTask, TExecutionOrder aExecutionOrder = ELastOut);
-
-    /**
-     * Cancel all tasks relating to a given media item.
-     * @param aItemId ID of media item.
-     */
-    void CancelTasks(const TGlxMediaId& aItemId);
-
-    /**
-     * Cancel all tasks using a given storage.
-     * @param aClient Reference to thumbnail storage.
-     */
-    void CancelTasks(MGlxtnThumbnailStorage* aStorage);
-
-    /**
-     * Gets the total task count
-     *
-     * @return TInt task count
-     */
-    inline TInt TaskCount() const { return iTasks.Count(); };
-
-protected:
-    /**
-     * Constructors
-     */
-    CGlxtnTaskManager();
-    void ConstructL(); 
-
-private: // From CActive
-	void RunL();		
-	void DoCancel();
-    TInt RunError(TInt aError);
-
-private:
-    /**
-     * Issue a self-completing request causing RunL to be called.
-     */
-    void AsyncRun();
-
-private:
-    /**
-     * Task list in priority order
-     */
-    RPointerArray<CGlxtnTask> iTasks;
-    
-    /**
-     * Task that is currently being run.
-     */
-    CGlxtnTask* iCurrentTask;
-    };
-
-#endif // C_GLXTNTASKMANAGER_H