anchor.diff:      querySelector("#openFile").onClick.listen(openFile);
       querySelector("#saveFile").onClick.listen(saveFile);
       querySelector("#saveAsFile").onClick.listen(saveAsFile);
  -    _filesController = new FilesController(workspace, this);
     }
   
     void setupEditorThemes() {
  
positive.code: 
    PlatformInfo get platformInfo => _platformInfo;
  
  <<<<<<< HEAD
    void setupSplitView() {
      _splitView = new SplitView(querySelector('#splitview'));
      _splitView.onResized.listen((_) {
  
negative.code: 
      workspace = new Workspace(localPrefs);
      editor = new AceEditor();
      _filesController = new FilesController(workspace, this);
  
      setupSplitView();
      setupFileActions();
      setupEditorThemes();
  
  