DevTools: move IsolatedFileSystem/IsolatedFileSystemManager into persistence/

third_party/WebKit/Source/devtools/front_end/sources/NavigatorView.js

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  * 1. Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *
@@ skipping 101 matching lines @@
     }
 
     return order;
   }
 
   /**
    * @param {!UI.ContextMenu} contextMenu
    */
   static appendAddFolderItem(contextMenu) {
     function addFolder() {
-      Workspace.isolatedFileSystemManager.addFileSystem();
+      Persistence.isolatedFileSystemManager.addFileSystem();
     }
 
     var addFolderLabel = Common.UIString('Add folder to workspace');
     contextMenu.appendItem(addFolderLabel, addFolder);
   }
 
   /**
    * @param {!UI.ContextMenu} contextMenu
    * @param {string=} path
    */
@@ skipping 1462 matching lines @@
   /**
    * @param {string} title
    * @override
    */
   setTitle(title) {
     this._title = title;
     if (this._treeElement)
       this._treeElement.title = this._title;
   }
 };