DevTools: extract modules (with extensions)

third_party/WebKit/Source/devtools/front_end/network/NetworkOverview.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.
 /**
  * @unrestricted
  */
-Network.NetworkOverview = class extends UI.TimelineOverviewBase {
+Network.NetworkOverview = class extends Perf_UI.TimelineOverviewBase {
   constructor() {
     super();
     this.element.classList.add('network-overview');
 
     /** @type {number} */
     this._numBands = 1;
     /** @type {boolean} */
     this._updateScheduled = false;
 
     SDK.targetManager.addModelListener(
         SDK.ResourceTreeModel, SDK.ResourceTreeModel.Events.Load, this._loadEventFired, this);
     SDK.targetManager.addModelListener(
         SDK.ResourceTreeModel, SDK.ResourceTreeModel.Events.DOMContentLoaded, this._domContentLoadedEventFired, this);
 
     this.reset();
   }
 
   /**
-   * @param {?Components.FilmStripModel} filmStripModel
+   * @param {?SDK.FilmStripModel} filmStripModel
    */
   setFilmStripModel(filmStripModel) {
     this._filmStripModel = filmStripModel;
     this.scheduleUpdate();
   }
 
   /**
    * @param {number} time
    */
   selectFilmStripFrame(time) {
@@ skipping 68 matching lines @@
     this.resetCanvas();
     var numBands = (((height - 1) / Network.NetworkOverview._bandHeight) - 1) | 0;
     this._numBands = (numBands > 0) ? numBands : 1;
     this.scheduleUpdate();
   }
 
   /**
    * @override
    */
   reset() {
-    /** @type {?Components.FilmStripModel} */
+    /** @type {?SDK.FilmStripModel} */
     this._filmStripModel = null;
 
     /** @type {number} */
     this._span = 1;
     /** @type {?Network.NetworkTimeBoundary} */
     this._lastBoundary = null;
     /** @type {number} */
     this._nextBand = 0;
     /** @type {!Map.<string, number>} */
     this._bandMap = new Map();
@@ skipping 143 matching lines @@
     }
     context.restore();
   }
 };
 
 /** @type {number} */
 Network.NetworkOverview._bandHeight = 3;
 
 /** @typedef {{start: number, end: number}} */
 Network.NetworkOverview.Window;