DevTools: Convert TextEditor from Interface to Abstract class

third_party/WebKit/Source/devtools/front_end/ui/TextEditor.js

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 /**
  * @interface
  */
 UI.TextEditorFactory = function() {};
 
 UI.TextEditorFactory.prototype = {
   /**
    * @param {!UI.TextEditor.Options} options
    * @return {!UI.TextEditor}
    */
   createEditor(options) {}
 };
 
 /**
- * @interface
+ * @abstract
+ * @unrestricted
  */
-UI.TextEditor = function() {};
-
-UI.TextEditor.prototype = {
-
+UI.TextEditor = class extends UI.Widget {
   /**
-   * @return {!UI.Widget}
+   * @return {!Common.TextRange}
    */
-  widget() {},
+  fullRange() {
+  }
 
   /**
    * @return {!Common.TextRange}
    */
-  fullRange() {},
-
-  /**
-   * @return {!Common.TextRange}
-   */
-  selection() {},
+  selection() {
+  }
 
   /**
    * @param {!Common.TextRange} selection
    */
-  setSelection(selection) {},
+  setSelection(selection) {
+  }
 
   /**
    * @param {!Common.TextRange=} textRange
    * @return {string}
    */
-  text(textRange) {},
+  text(textRange) {
+  }
 
   /**
    * @param {string} text
    */
-  setText(text) {},
+  setText(text) {
+  }
 
   /**
    * @param {number} lineNumber
    * @return {string}
    */
-  line(lineNumber) {},
+  line(lineNumber) {
+  }
 
-  newlineAndIndent() {},
+  newlineAndIndent() {
+  }
 
   /**
    * @param {function(!KeyboardEvent)} handler
    */
-  addKeyDownHandler(handler) {},
+  addKeyDownHandler(handler) {
+  }
 
   /**
    * @param {?UI.AutocompleteConfig} config
    */
-  configureAutocomplete(config) {},
+  configureAutocomplete(config) {
+  }
 
   clearAutocomplete() {}
 };
 
 /**
  * @typedef {{
  *  bracketMatchingSetting: (!Common.Setting|undefined),
  *  lineNumbers: boolean,
  *  lineWrapping: boolean,
  *  mimeType: (string|undefined),
  *  autoHeight: (boolean|undefined),
  *  padBottom: (boolean|undefined)
  * }}
  */
 UI.TextEditor.Options;
 
 /**
  * @typedef {{
  *     substituteRangeCallback: ((function(number, number):?Common.TextRange)|undefined),
  *     suggestionsCallback: ((function(!Common.TextRange, !Common.TextRange, boolean=, string=):?Promise.<!UI.SuggestBox.Suggestions>)|undefined),
  *     isWordChar: ((function(string):boolean)|undefined),
  *     captureEnter: (boolean|undefined)
  * }}
  */
 UI.AutocompleteConfig;