[DevTools] Add "show throttling" to device mode instead of "configure network".

third_party/WebKit/Source/devtools/front_end/network/NetworkConfigView.js

 // Copyright (c) 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.
 
 /**
  * @constructor
  * @extends {WebInspector.VBox}
  */
 WebInspector.NetworkConfigView = function()
 {
@@ skipping 23 matching lines @@
 
     _createCacheSection: function()
     {
         var section = this._createSection(WebInspector.UIString("Disk cache"), "network-config-disable-cache");
         section.appendChild(WebInspector.SettingsUI.createSettingCheckbox(WebInspector.UIString("Disable cache"), WebInspector.moduleSetting("cacheDisabled"), true));
     },
 
     _createNetworkThrottlingSection: function()
     {
         var section = this._createSection(WebInspector.UIString("Network throttling"), "network-config-throttling");
-        new WebInspector.NetworkConditionsSelector(/** @type {!HTMLSelectElement} */(section.createChild("select", "chrome-select")));
+        WebInspector.NetworkConditionsSelector.decorateSelect(/** @type {!HTMLSelectElement} */(section.createChild("select", "chrome-select")));
     },
 
     _createUserAgentSection: function()
     {
         var section = this._createSection(WebInspector.UIString("User agent"), "network-config-ua");
         var checkboxLabel = createCheckboxLabel(WebInspector.UIString("Select automatically"), true);
         section.appendChild(checkboxLabel);
         this._autoCheckbox = checkboxLabel.checkboxElement;
         this._autoCheckbox.addEventListener("change", this._userAgentTypeChanged.bind(this));
 
@@ skipping 169 matching lines @@
      * @param {!WebInspector.Context} context
      * @param {string} actionId
      * @return {boolean}
      */
     handleAction: function(context, actionId)
     {
         WebInspector.inspectorView.showViewInDrawer("network.config");
         return true;
     }
 }