CodePerspective codePerspective = CodePerspective.create(
codePerspectiveView, workspacePlace, workspaceNavigation, contentArea, appContext);
// Connect views to the DOM.
Element rightSidebarContentContainer = codePerspectiveView.getSidebarElement();
rightSidebarContentContainer.appendChild(
editorBundle.getDebuggingModelController().getDebuggingSidebarElement());
shell.setPerspective(codePerspectiveView.getElement());
fileSelectionController = new FileSelectionController(documentManager,
editorBundle,