DevTools: fix bug with persisting drawer selection

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 38 matching lines @@
  * @param {number} browserVersion
  */
 Help._showReleaseNoteIfNeeded = function(lastSeenVersion, browserVersion) {
   if (!Runtime.experiments.isEnabled('releaseNote'))
     return;
   if (lastSeenVersion >= browserVersion)
     return;
   if (Help.latestReleaseNote().version !== browserVersion)
     return;
   Help.releaseNoteVersionSetting().set(Help.browserVersion());
-  UI.inspectorView.showPanel(Help._releaseNoteViewId);
+  UI.viewManager.showView(Help._releaseNoteViewId, true);
 };
 
 /**
  * @return {number}
  */
 Help.browserVersion = function() {
   if (!Help._browserVersion) {
     var chromeRegex = new RegExp('(?:^|\\W)Chrome/(\\d+)');
     var chromeMatch = navigator.userAgent.match(chromeRegex);
     /** @type {number} */
@@ skipping 15 matching lines @@
 Help.ReleaseNoteHighlightContent;
 
 /** @typedef {!{contents: !Array<!Help.ReleaseNoteHighlightContent>, featured: (boolean | undefined)}} */
 Help.ReleaseNoteHighlight;
 
 /**
  * @typedef {!{version: number, highlights: !Array<!Help.ReleaseNoteHighlight>,
  *    link: string, image: !Help.ReleaseNoteImage}}
  */
 Help.ReleaseNote;