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

chrome/browser/resources/chromeos/login/oobe_welcome_dialog.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.
 
 Polymer({
   is: 'oobe-welcome-dialog',
   properties: {
     /**
      * Currently selected system language (display name).
      */
     currentLanguage: {
       type: String,
       value: '',
     },
 
     /**
      * Controls visibility of "Timezone" button.
      */
     timezoneButtonVisible: {
       type: Boolean,
       value: false,
     },
 
     /**
      * Controls displaying of "Enable debugging features" link.
      */
-     debuggingLinkVisible: Boolean,
+    debuggingLinkVisible: Boolean,
   },
 
   /**
    * This is stored ID of currently focused element to restore id on returns
    * to this dialog from Language / Timezone Selection dialogs.
    */
   focusedElement_: 'languageSelectionButton',
 
   onLanguageClicked_: function() {
-    this.focusedElement_ = "languageSelectionButton";
+    this.focusedElement_ = 'languageSelectionButton';
     this.fire('language-button-clicked');
   },
 
   onAccessibilityClicked_: function() {
-    this.focusedElement_ = "accessibilitySettingsButton";
+    this.focusedElement_ = 'accessibilitySettingsButton';
     this.fire('accessibility-button-clicked');
   },
 
   onTimezoneClicked_: function() {
-    this.focusedElement_ = "timezoneSettingsButton";
+    this.focusedElement_ = 'timezoneSettingsButton';
     this.fire('timezone-button-clicked');
   },
 
   onNextClicked_: function() {
-    this.focusedElement_ = "welcomeNextButton";
+    this.focusedElement_ = 'welcomeNextButton';
     this.fire('next-button-clicked');
   },
 
   onDebuggingLinkClicked_: function() {
-    chrome.send('login.NetworkScreen.userActed',
-        ['connect-debugging-features']);
+    chrome.send(
+        'login.NetworkScreen.userActed', ['connect-debugging-features']);
   },
 
   attached: function() {
     this.focus();
   },
 
   focus: function() {
     var focusedElement = this.$[this.focusedElement_];
     if (focusedElement)
       focusedElement.focus();
   },
 
   /**
-    * This is called from oobe_welcome when this dialog is shown.
-    */
+   * This is called from oobe_welcome when this dialog is shown.
+   */
   show: function() {
     this.focus();
   },
 
   /**
-    * This function formats message for labels.
-    * @param String label i18n string ID.
-    * @param String parameter i18n string parameter.
-    * @private
-    */
+   * This function formats message for labels.
+   * @param String label i18n string ID.
+   * @param String parameter i18n string parameter.
+   * @private
+   */
   formatMessage_: function(label, parameter) {
     return loadTimeData.getStringF(label, parameter);
   },
 });