DevTools: namespace globals

third_party/WebKit/Source/devtools/front_end/emulation/DevicesSettingsTab.js

 // Copyright 2015 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.
 /**
  * @implements {UI.ListWidget.Delegate}
  * @unrestricted
  */
 Emulation.DevicesSettingsTab = class extends UI.VBox {
   constructor() {
     super();
     this.element.classList.add('settings-tab-container');
     this.element.classList.add('devices-settings-tab');
     this.registerRequiredCSS('emulation/devicesSettingsTab.css');
 
     var header = this.element.createChild('header');
     header.createChild('h3').createTextChild(Common.UIString('Emulated Devices'));
     this.containerElement = this.element.createChild('div', 'help-container-wrapper')
                                 .createChild('div', 'settings-tab help-content help-container');
 
     var buttonsRow = this.containerElement.createChild('div', 'devices-button-row');
-    this._addCustomButton = createTextButton(Common.UIString('Add custom device...'), this._addCustomDevice.bind(this));
+    this._addCustomButton =
+        UI.createTextButton(Common.UIString('Add custom device...'), this._addCustomDevice.bind(this));
     buttonsRow.appendChild(this._addCustomButton);
 
     this._list = new UI.ListWidget(this);
     this._list.registerRequiredCSS('emulation/devicesSettingsTab.css');
     this._list.element.classList.add('devices-list');
     this._list.show(this.containerElement);
 
     this._muteUpdate = false;
     this._emulatedDevicesList = Emulation.EmulatedDevicesList.instance();
     this._emulatedDevicesList.addEventListener(
@@ skipping 213 matching lines @@
      * @param {*} item
      * @param {number} index
      * @param {!HTMLInputElement|!HTMLSelectElement} input
      * @return {boolean}
      */
     function scaleValidator(item, index, input) {
       return Emulation.DeviceModeModel.deviceScaleFactorValidator(input.value);
     }
   }
 };