code: protected void initialPopulateContainerNameField() {
  		super.initialPopulateContainerNameField();
  
  		IPath fullPath = getContainerFullPath();
  		IProject project = getProjectFromPath(fullPath);
  		IPath root = ProjectUtils.getRootContainerForPath(project, fullPath);
  		if (root != null) {
  			return;
  		}
  		root = ProjectUtils.getDefaultRootContainer(project);
  		if (root != null) {
  			setContainerFullPath(root);
  			return;
  		}
  	}
docs: This method is overridden to set the selected folder to web contents
  folder if the current selection is outside the web contents folder.