DevTools: move IsolatedFileSystem/IsolatedFileSystemManager into persistence/

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

 /*
  * Copyright (C) 2011 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 127 matching lines @@
 /**
  * @unrestricted
  */
 Sources.FilesNavigatorView = class extends Sources.NavigatorView {
   constructor() {
     super();
     var toolbar = new UI.Toolbar('navigator-toolbar');
     var title = Common.UIString('Add folder to workspace');
     var addButton = new UI.ToolbarButton(title, 'largeicon-add', title);
     addButton.addEventListener(
-        UI.ToolbarButton.Events.Click, () => Workspace.isolatedFileSystemManager.addFileSystem());
+        UI.ToolbarButton.Events.Click, () => Persistence.isolatedFileSystemManager.addFileSystem());
     toolbar.appendToolbarItem(addButton);
     this.element.insertBefore(toolbar.element, this.element.firstChild);
   }
 
   /**
    * @override
    * @param {!Workspace.UISourceCode} uiSourceCode
    * @return {boolean}
    */
   accept(uiSourceCode) {
@@ skipping 129 matching lines @@
    * @param {string} actionId
    * @return {boolean}
    */
   handleAction(context, actionId) {
     switch (actionId) {
       case 'sources.create-snippet':
         var uiSourceCode = Snippets.scriptSnippetModel.createScriptSnippet('');
         Common.Revealer.reveal(uiSourceCode);
         return true;
       case 'sources.add-folder-to-workspace':
-        Workspace.isolatedFileSystemManager.addFileSystem();
+        Persistence.isolatedFileSystemManager.addFileSystem();
         return true;
     }
     return false;
   }
 };