[DevTools] Remove dependency from TargetManager to ResourceTreeModel

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 PerfUI.TimelineOverviewBase {
   constructor() {
     super();
     this._selectedFilmStripTime = -1;
@@ skipping 30 matching lines @@
 
   clearFilmStripFrame() {
     this._selectedFilmStripTime = -1;
     this.scheduleUpdate();
   }
 
   /**
    * @param {!Common.Event} event
    */
   _loadEventFired(event) {
-    var data = /** @type {number} */ (event.data);
-    if (data)
-      this._loadEvents.push(data * 1000);
+    var time = /** @type {number} */ (event.data.loadTime);
+    if (time)
+      this._loadEvents.push(time * 1000);
     this.scheduleUpdate();
   }
 
   /**
    * @param {!Common.Event} event
    */
   _domContentLoadedEventFired(event) {
     var data = /** @type {number} */ (event.data);
     if (data)
       this._domContentLoadedEvents.push(data * 1000);
@@ skipping 206 matching lines @@
     }
     context.restore();
   }
 };
 
 /** @type {number} */
 Network.NetworkOverview._bandHeight = 3;
 
 /** @typedef {{start: number, end: number}} */
 Network.NetworkOverview.Window;