DevTools: support UISourceCode rename in automapping

third_party/WebKit/Source/devtools/front_end/workspace/UISourceCode.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:
  *
  *     * 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 125 matching lines @@
 
   /**
    * @return {boolean}
    */
   canRename() {
     return this._project.canRename();
   }
 
   /**
    * @param {string} newName
-   * @param {function(boolean)} callback
+   * @return {!Promise<boolean>}
    */
-  rename(newName, callback) {
+  rename(newName) {
+    var fulfill;
+    var promise = new Promise(x => fulfill = x);
     this._project.rename(this, newName, innerCallback.bind(this));
+    return promise;
 
     /**
      * @param {boolean} success
      * @param {string=} newName
      * @param {string=} newURL
      * @param {!Common.ResourceType=} newContentType
      * @this {Workspace.UISourceCode}
      */
     function innerCallback(success, newName, newURL, newContentType) {
       if (success) {
         this._updateName(
             /** @type {string} */ (newName), /** @type {string} */ (newURL),
             /** @type {!Common.ResourceType} */ (newContentType));
       }
-      callback(success);
+      fulfill(success);
     }
   }
 
   remove() {
     this._project.deleteFile(this);
   }
 
   /**
    * @param {string} name
    * @param {string} url
    * @param {!Common.ResourceType=} contentType
    */
   _updateName(name, url, contentType) {
+    var oldURL = this._url;
     this._url = this._url.substring(0, this._url.length - this._name.length) + name;
     this._name = name;
     if (url)
       this._url = url;
     if (contentType)
       this._contentType = contentType;
     this.dispatchEventToListeners(Workspace.UISourceCode.Events.TitleChanged, this);
+    this.project().workspace().dispatchEventToListeners(
+        Workspace.Workspace.Events.UISourceCodeRenamed, {oldURL: oldURL, uiSourceCode: this});
   }
 
   /**
    * @override
    * @return {string}
    */
   contentURL() {
     return this.url();
   }
 
@@ skipping 725 matching lines @@
 Workspace.UISourceCodeMetadata = class {
   /**
    * @param {?Date} modificationTime
    * @param {?number} contentSize
    */
   constructor(modificationTime, contentSize) {
     this.modificationTime = modificationTime;
     this.contentSize = contentSize;
   }
 };