DevTools: kill WI.IsolatedFileSystemManager FileSystemsLoaded event

third_party/WebKit/Source/devtools/front_end/bindings/FileSystemWorkspaceBinding.js

 /*
  * Copyright (C) 2013 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 20 matching lines @@
 /**
  * @constructor
  * @param {!WebInspector.IsolatedFileSystemManager} isolatedFileSystemManager
  * @param {!WebInspector.Workspace} workspace
  */
 WebInspector.FileSystemWorkspaceBinding = function(isolatedFileSystemManager, workspace)
 {
     this._isolatedFileSystemManager = isolatedFileSystemManager;
     this._workspace = workspace;
     this._eventListeners = [
-        this._isolatedFileSystemManager.addEventListener(WebInspector.IsolatedFileSystemManager.Events.FileSystemAdded, this._fileSystemAdded, this),
-        this._isolatedFileSystemManager.addEventListener(WebInspector.IsolatedFileSystemManager.Events.FileSystemRemoved, this._fileSystemRemoved, this),
+        this._isolatedFileSystemManager.addEventListener(WebInspector.IsolatedFileSystemManager.Events.FileSystemAdded, this._onFileSystemAdded, this),
+        this._isolatedFileSystemManager.addEventListener(WebInspector.IsolatedFileSystemManager.Events.FileSystemRemoved, this._onFileSystemRemoved, this),
         this._isolatedFileSystemManager.addEventListener(WebInspector.IsolatedFileSystemManager.Events.FileSystemFilesChanged, this._fileSystemFilesChanged, this)
     ];
     /** @type {!Map.<string, !WebInspector.FileSystemWorkspaceBinding.FileSystem>} */
     this._boundFileSystems = new Map();
+    this._isolatedFileSystemManager.waitForFileSystems()
+        .then(this._onFileSystemsLoaded.bind(this));
 }
 
 WebInspector.FileSystemWorkspaceBinding._styleSheetExtensions = new Set(["css", "scss", "sass", "less"]);
 WebInspector.FileSystemWorkspaceBinding._documentExtensions = new Set(["htm", "html", "asp", "aspx", "phtml", "jsp"]);
 WebInspector.FileSystemWorkspaceBinding._scriptExtensions = new Set(["asp", "aspx", "c", "cc", "cljs", "coffee", "cpp", "cs", "dart", "java", "js", "jsp", "jsx", "h", "m", "mm", "py", "sh", "ts", "tsx", "ls"]);
 
 WebInspector.FileSystemWorkspaceBinding._imageExtensions = WebInspector.IsolatedFileSystem.ImageExtensions;
 
 /**
  * @param {string} fileSystemPath
@@ skipping 45 matching lines @@
 WebInspector.FileSystemWorkspaceBinding.prototype = {
     /**
      * @return {!WebInspector.IsolatedFileSystemManager}
      */
     fileSystemManager: function()
     {
         return this._isolatedFileSystemManager;
     },
 
     /**
+     * @param {!Array<!WebInspector.IsolatedFileSystem>} fileSystems
+     */
+    _onFileSystemsLoaded: function(fileSystems)
+    {
+        for (var fileSystem of fileSystems)
+            this._addFileSystem(fileSystem);
+    },
+
+    /**
      * @param {!WebInspector.Event} event
      */
-    _fileSystemAdded: function(event)
+    _onFileSystemAdded: function(event)
     {
         var fileSystem = /** @type {!WebInspector.IsolatedFileSystem} */ (event.data);
+        this._addFileSystem(fileSystem);
+    },
+
+    /**
+     * @param {!WebInspector.IsolatedFileSystem} fileSystem
+     */
+    _addFileSystem: function(fileSystem)
+    {
         var boundFileSystem = new WebInspector.FileSystemWorkspaceBinding.FileSystem(this, fileSystem, this._workspace);
         this._boundFileSystems.set(fileSystem.path(), boundFileSystem);
     },
 
     /**
      * @param {!WebInspector.Event} event
      */
-    _fileSystemRemoved: function(event)
+    _onFileSystemRemoved: function(event)
     {
         var fileSystem = /** @type {!WebInspector.IsolatedFileSystem} */ (event.data);
         var boundFileSystem = this._boundFileSystems.get(fileSystem.path());
         boundFileSystem.dispose();
         this._boundFileSystems.remove(fileSystem.path());
     },
 
     /**
      * @param {!WebInspector.Event} event
      */
@@ skipping 380 matching lines @@
         uiSourceCode.checkContentUpdated();
     },
 
     dispose: function()
     {
         this.removeProject();
     },
 
     __proto__: WebInspector.ProjectStore.prototype
 }