DevTools: make what's new look nice.

third_party/WebKit/Source/devtools/front_end/help/Help.js

 // Copyright 2017 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.
 
 /**
  * @return {!Help.ReleaseNote}
  */
 Help.latestReleaseNote = function() {
   if (!Help._latestReleaseNote) {
     /** @type {!Help.ReleaseNote} */
@@ skipping 40 matching lines @@
   }
   return Help._browserVersion;
 };
 
 /**
  * @const
  * @type {string}
  */
 Help._releaseNoteViewId = 'release-note';
 
-/** @typedef {!{src: string}} */
-Help.ReleaseNoteImage;
-
-/** @typedef {!{text: string, link: (string | undefined)}} */
-Help.ReleaseNoteHighlightContent;
-
-/** @typedef {!{contents: !Array<!Help.ReleaseNoteHighlightContent>, featured: (boolean | undefined)}} */
+/** @typedef {!{title: string, subtitle: string, link: string}} */
 Help.ReleaseNoteHighlight;
 
 /**
  * @typedef {!{version: number, highlights: !Array<!Help.ReleaseNoteHighlight>,
- *    link: string, image: !Help.ReleaseNoteImage}}
+ *    link: string}}
  */
 Help.ReleaseNote;