Bug 130631 Sliding job should be a system job
20050306 The title are dialog sliding job is showing up in my progress view. It should be a system job.
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/TitleAreaDialog.java
(messageImageLabel == null) ? msgLabelBounds.width: 
						msgLabelBounds.width + messageImageLabel.getBounds().width,
					messageArea.computeSize(SWT.DEFAULT,SWT.DEFAULT).y);
		}		
		Policy.getAnimator().setVisible(visible, messageArea);
	}
    /**
     * Re-layout the labels for the new message.
     */
    private void layoutForNewMessage() {
        int verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
        int horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
        setLayoutsForNormalMessage(verticalSpacing, horizontalSpacing);
        
        
        if (dialogArea != null) {
			workArea.getParent().layout(true);
        	
			 
			 
			
        	titleArea.layout(true);
		}
    }
    /**
     * Set the message text. If the message line currently displays an error,
     * the message is saved and will be redisplayed when the error message is
     * set to <code>null</code>.
     * <p>
     * Shortcut for <code>setMessage(newMessage, IMessageProvider.NONE)</code>