DevTools: prepare to unify Network and CPU throttling UI

third_party/WebKit/Source/devtools/front_end/mobile_throttling/CPUThrottlingManager.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.
 
 /**
  * @implements {SDK.SDKModelObserver<!SDK.EmulationModel>}
  */
-Components.CPUThrottlingManager = class extends Common.Object {
+MobileThrottling.CPUThrottlingManager = class extends Common.Object {
   constructor() {
     super();
     this._throttlingRate = 1;  // No throttling
     /** @type {!Set<!UI.ToolbarComboBox>} */
     this._controls = new Set();
     this._rates = [1, 2, 5, 10, 20];
     SDK.targetManager.observeModels(SDK.EmulationModel, this);
   }
 
   /**
    * @param {number} index
    */
   _setRateIndex(index) {
     this._throttlingRate = this._rates[index];
     for (var emulationModel of SDK.targetManager.models(SDK.EmulationModel))
       emulationModel.setCPUThrottlingRate(this._throttlingRate);
     var icon = null;
     if (this._throttlingRate !== 1) {
       Host.userMetrics.actionTaken(Host.UserMetrics.Action.CpuThrottlingEnabled);
       icon = UI.Icon.create('smallicon-warning');
       icon.title = Common.UIString('CPU throttling is enabled');
     }
     for (var control of this._controls)
       control.setSelectedIndex(index);
     UI.inspectorView.setPanelIcon('timeline', icon);
-    this.dispatchEventToListeners(Components.CPUThrottlingManager.Events.RateChanged);
+    this.dispatchEventToListeners(MobileThrottling.CPUThrottlingManager.Events.RateChanged);
   }
 
   /**
    * @return {number}
    */
   rate() {
     return this._throttlingRate;
   }
 
   /**
@@ skipping 33 matching lines @@
 
   /**
    * @param {!UI.ToolbarComboBox} control
    */
   disposeControl(control) {
     this._controls.delete(control);
   }
 };
 
 /** @enum {symbol} */
-Components.CPUThrottlingManager.Events = {
+MobileThrottling.CPUThrottlingManager.Events = {
   RateChanged: Symbol('RateChanged')
 };