DevTools: make what's new look nice.

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

Index: third_party/WebKit/Source/devtools/front_end/help/ReleaseNote.js
diff --git a/third_party/WebKit/Source/devtools/front_end/help/ReleaseNote.js b/third_party/WebKit/Source/devtools/front_end/help/ReleaseNote.js
deleted file mode 100644
index 8eb40d91284d6eb522d8bebc5a71d058b4a1904e..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/devtools/front_end/help/ReleaseNote.js
+++ /dev/null
@@ -1,58 +0,0 @@
-// 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.
-
-Help.ReleaseNoteView = class extends UI.VBox {
-  constructor() {
-    super(true);
-    this.registerRequiredCSS('help/releaseNote.css');
-    var releaseNoteElement = this._createReleaseNoteElement(Help.latestReleaseNote());
-    this.contentElement.appendChild(releaseNoteElement);
-  }
-
-  /**
-   * @param {!Help.ReleaseNote} releaseNote
-   * @return {!Element}
-   */
-  _createReleaseNoteElement(releaseNote) {
-    var container = createElementWithClass('div', 'release-note-container');
-    var contentContainer = container.createChild('div', 'release-note-content-container');
-    var textContainer = contentContainer.createChild('div', 'release-note-text-container');
-    textContainer.createChild('div', 'release-note-update-text')
-        .createTextChild(Common.UIString('Chrome has been updated. '));
-    textContainer.createChild('div').createTextChild(Common.UIString(`Here's what's new in DevTools:`));
-    var highlightContainer = textContainer.createChild('ul', 'release-note-highlight-container');
-    for (var highlight of releaseNote.highlights) {
-      var listItem = highlightContainer.createChild('li');
-      for (var content of highlight.contents) {
-        if (content.link) {
-          var className = highlight.featured ? 'release-note-featured-link' : 'release-note-link';
-          listItem.appendChild(UI.createExternalLink(content.link, content.text + ' ', className));
-        } else {
-          listItem.createTextChild(content.text + ' ');
-        }
-      }
-    }
-
-    var actionContainer = container.createChild('div', 'release-note-action-container');
-    var viewMoreButton = UI.createTextButton(Common.UIString('Learn more'), event => {
-      event.consume(true);
-      InspectorFrontendHost.openInNewTab(releaseNote.link);
-    });
-    actionContainer.appendChild(viewMoreButton);
-
-    var closeButton = UI.createTextButton(Common.UIString('Close'), event => {
-      event.consume(true);
-      UI.inspectorView.closeDrawerTab(Help._releaseNoteViewId, true);
-    }, 'close-release-note');
-    actionContainer.appendChild(closeButton);
-
-    var imageLink = UI.createExternalLink(releaseNote.link, ' ');
-    contentContainer.appendChild(imageLink);
-    var image = imageLink.createChild('img', 'release-note-image');
-    image.src = releaseNote.image.src;
-    image.addEventListener('mouseover', e => container.classList.add('image-hover'));
-    image.addEventListener('mouseout', e => container.classList.remove('image-hover'));
-    return container;
-  }
-};