Run clang-format on .js files in c/b/r/settings

chrome/browser/resources/settings/about_page/update_warning_dialog.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.
 
 /**
  * @fileoverview 'settings-update-warning-dialog' is a component warning the
  * user about update over mobile data. By clicking 'Continue', the user
  * agrees to download update using mobile data.
  */
 Polymer({
@@ skipping 22 matching lines @@
     this.$.dialog.showModal();
   },
 
   /** @private */
   onCancelTap_: function() {
     this.$.dialog.close();
   },
 
   /** @private */
   onContinueTap_: function() {
-    this.browserProxy_.requestUpdateOverCellular(this.updateInfo.version,
-                                                 this.updateInfo.size);
+    this.browserProxy_.requestUpdateOverCellular(
+        this.updateInfo.version, this.updateInfo.size);
     this.$.dialog.close();
   },
 
   /** @private */
   updateInfoChanged_: function() {
-    this.$$("#update-warning-message").innerHTML =
-        this.i18n("aboutUpdateWarningMessage",
-                  // Convert bytes to megabytes
-                  Math.floor(Number(this.updateInfo.size) / (1024 * 1024)));
+    this.$$('#update-warning-message').innerHTML = this.i18n(
+        'aboutUpdateWarningMessage',
+        // Convert bytes to megabytes
+        Math.floor(Number(this.updateInfo.size) / (1024 * 1024)));
   },
 });