Bug 190336 [Actions] Rename border does not show up on the Mac
The rename action does not draw the box as the Mac specific code checks for a now redundant system property.
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/actions/RenameResourceAction.java
navigatorTree.setFocus();
					}
				} finally {
					saving = false;
				}
			}
		};
		getTree().getShell().getDisplay().asyncExec(query);
	}
	/**
	 * The <code>RenameResourceAction</code> implementation of this
	 * <code>SelectionListenerAction</code> method ensures that this action is
	 * disabled if any of the selections are not resources or resources that are
	 * not local.
	 */
	protected boolean updateSelection(IStructuredSelection selection) {
		disposeTextWidget();
		if (selection.size() > 1) {
			return false;
		}
		if (!super.updateSelection(selection)) {
			return false;
		}
		IResource currentResource = getCurrentResource();
		if (currentResource == null || !currentResource.exists()) {
			return false;
		}
		return true;
	}
	/**