[Devtools] Reverse dependency of ResourceTreeModel and NetworkLog

third_party/WebKit/Source/devtools/front_end/sdk/TargetManager.js

 /*
  * Copyright 2014 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
  */
 SDK.TargetManager = class extends Common.Object {
@@ skipping 153 matching lines @@
   createTarget(name, capabilitiesMask, connectionFactory, parentTarget) {
     var target = new SDK.Target(this, name, capabilitiesMask, connectionFactory, parentTarget);
 
     var logAgent = target.hasLogCapability() ? target.logAgent() : null;
 
     /** @type {!SDK.ConsoleModel} */
     target.consoleModel = new SDK.ConsoleModel(target, logAgent);
 
     var networkManager = null;
     var resourceTreeModel = null;
-    if (target.hasNetworkCapability())
+    if (target.hasNetworkCapability()) {
       networkManager = new SDK.NetworkManager(target);
-    if (networkManager && target.hasDOMCapability()) {
-      resourceTreeModel =
-          new SDK.ResourceTreeModel(target, networkManager, SDK.SecurityOriginManager.fromTarget(target));
-      new SDK.NetworkLog(target, resourceTreeModel, networkManager);
+      var networkLog = new SDK.NetworkLog(target, networkManager);
+      if (target.hasDOMCapability()) {
+        resourceTreeModel =
+            new SDK.ResourceTreeModel(target, networkManager, SDK.SecurityOriginManager.fromTarget(target), networkLog);
+      }
     }
 
     /** @type {!SDK.RuntimeModel} */
     target.runtimeModel = new SDK.RuntimeModel(target);
 
     if (target.hasJSCapability())
       new SDK.DebuggerModel(target);
 
     if (resourceTreeModel) {
       var domModel = new SDK.DOMModel(target);
@@ skipping 217 matching lines @@
   /**
    * @param {!SDK.Target} target
    */
   targetRemoved(target) {},
 };
 
 /**
  * @type {!SDK.TargetManager}
  */
 SDK.targetManager = new SDK.TargetManager();