Bug 224451 [IDE] The field shell has been removed
from CopyProjectAction.java in org.eclipse.ui.ide/extensions/org/eclipse/ui/actions line 49 reported as Binary Compatibility Problem by the API tooling.
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/actions/CopyProjectAction.java
protected IShellProvider shellProvider;
	/**
	 * Status containing the errors detected when running the operation or
	 * <code>null</code> if no errors detected.
	 */
	protected IStatus errorStatus;
	private String[] modelProviderIds;
	/**
	 * Creates a new project copy action with the default text.
	 * 
	 * @param shell
	 *            the shell for any dialogs
	 * 
	 * @deprecated {@link #CopyProjectAction(IShellProvider)}
	 */
	public CopyProjectAction(Shell shell) {
		this(shell, COPY_TITLE);
	}
	/**
	 * Creates a new project copy action with the default text.
	 * 
	 * @param provider
	 * 				the IShellProvider for any dialogs
	 */
	public CopyProjectAction(IShellProvider provider){
		this(provider, COPY_TITLE);
	}
	
	/**
	 * Creates a new project copy action with the given text.