DevTools: use target-based model accessors only.

Source/devtools/front_end/sdk/NetworkLog.js

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 27 matching lines @@
     WebInspector.SDKObject.call(this, target);
 
     this._requests = [];
     this._requestForId = {};
     target.networkManager.addEventListener(WebInspector.NetworkManager.EventTypes.RequestStarted, this._onRequestStarted, this);
     target.resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.MainFrameNavigated, this._onMainFrameNavigated, this);
     target.resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.Load, this._onLoad, this);
     target.resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.DOMContentLoaded, this._onDOMContentLoaded, this);
 }
 
+/**
+ * @param {string} url
+ * @return {?WebInspector.NetworkRequest}
+ */
+WebInspector.NetworkLog.requestForURL = function(url)
+{
+    for (var target of WebInspector.targetManager.targets()) {
+        var result = target.networkLog.requestForURL(url);
+        if (result)
+            return result;
+    }
+    return null;
+}
+
+/**
+ * @return {!Array.<!WebInspector.NetworkRequest>}
+ */
+WebInspector.NetworkLog.requests = function()
+{
+    var result = [];
+    for (var target of WebInspector.targetManager.targets()) {
+        result = result.concat(target.networkLog.requests());
+    }
+    return result;
+}
+
 WebInspector.NetworkLog.prototype = {
     /**
      * @return {!Array.<!WebInspector.NetworkRequest>}
      */
-    get requests()
+    requests: function()
     {
         return this._requests;
     },
 
     /**
      * @param {string} url
      * @return {?WebInspector.NetworkRequest}
      */
     requestForURL: function(url)
     {
@@ skipping 70 matching lines @@
      */
     requestForId: function(requestId)
     {
         return this._requestForId[requestId];
     },
 
     __proto__: WebInspector.SDKObject.prototype
 }
 
 /**
- * @type {!WebInspector.NetworkLog}
- */
-WebInspector.networkLog;
-
-/**
  * @constructor
  * @param {!WebInspector.NetworkRequest} mainRequest
  */
 WebInspector.PageLoad = function(mainRequest)
 {
     this.id = ++WebInspector.PageLoad._lastIdentifier;
     this.url = mainRequest.url;
     this.startTime = mainRequest.startTime;
 }
 
 WebInspector.PageLoad._lastIdentifier = 0;