[DevTools] Refactor connection-related classes.

third_party/WebKit/Source/devtools/front_end/sdk/NetworkManager.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 653 matching lines @@
 
 
 /**
  * @constructor
  * @extends {WebInspector.Object}
  * @implements {WebInspector.TargetManager.Observer}
  */
 WebInspector.MultitargetNetworkManager = function()
 {
     WebInspector.Object.call(this);
-    WebInspector.targetManager.observeTargets(this);
 
     /** @type {!Set<string>} */
     this._blockedURLs = new Set();
     this._blockedSetting = WebInspector.moduleSetting("blockedURLs");
     this._blockedSetting.addChangeListener(this._updateBlockedURLs, this);
     this._blockedSetting.set([]);
     this._updateBlockedURLs();
 
     this._userAgentOverride = "";
     /** @type {!Set<!Protocol.NetworkAgent>} */
     this._agents = new Set();
     /** @type {!WebInspector.NetworkManager.Conditions} */
     this._networkConditions = WebInspector.NetworkManager.NoThrottlingConditions;
+
+    WebInspector.targetManager.observeTargets(this, WebInspector.Target.Capability.Network);
 };
 
 /** @enum {symbol} */
 WebInspector.MultitargetNetworkManager.Events = {
     ConditionsChanged: Symbol("ConditionsChanged"),
     UserAgentChanged: Symbol("UserAgentChanged")
 };
 
 /**
  * @param {string} uaString
@@ skipping 84 matching lines @@
             networkAgent.emulateNetworkConditions(this.isOffline(), conditions.latency, conditions.download < 0 ? 0 : conditions.download, conditions.upload < 0 ? 0 : conditions.upload, WebInspector.NetworkManager._connectionType(conditions));
         }
     },
 
     /**
      * @param {!NetworkAgent.Headers} headers
      */
     setExtraHTTPHeaders: function(headers)
     {
         this._extraHeaders = headers;
-        for (var target of WebInspector.targetManager.targets())
-            target.networkAgent().setExtraHTTPHeaders(this._extraHeaders);
+        for (var agent of this._agents)
+            agent.setExtraHTTPHeaders(this._extraHeaders);
     },
 
     /**
      * @return {string}
      */
     _currentUserAgent: function()
     {
         return this._customUserAgent ? this._customUserAgent : this._userAgentOverride;
     },
 
     _updateUserAgentOverride: function()
     {
         var userAgent = this._currentUserAgent();
         WebInspector.ResourceLoader.targetUserAgent = userAgent;
-        for (var target of WebInspector.targetManager.targets())
-            target.networkAgent().setUserAgentOverride(userAgent);
+        for (var agent of this._agents)
+            agent.setUserAgentOverride(userAgent);
     },
 
     /**
      * @param {string} userAgent
      */
     setUserAgentOverride: function(userAgent)
     {
         if (this._userAgentOverride === userAgent)
             return;
         this._userAgentOverride = userAgent;
@@ skipping 31 matching lines @@
                 this._removeBlockedURL(url);
         }
     },
 
     /**
      * @param {string} url
      */
     _addBlockedURL: function(url)
     {
         this._blockedURLs.add(url);
-        for (var target of WebInspector.targetManager.targets())
-            target.networkAgent().addBlockedURL(url);
+        for (var agent of this._agents)
+            agent.addBlockedURL(url);
     },
 
     /**
      * @param {string} url
      */
     _removeBlockedURL: function(url)
     {
         this._blockedURLs.delete(url);
-        for (var target of WebInspector.targetManager.targets())
-            target.networkAgent().removeBlockedURL(url);
+        for (var agent of this._agents)
+            agent.removeBlockedURL(url);
     },
 
     clearBrowserCache: function()
     {
-        for (var target of WebInspector.targetManager.targets())
-            target.networkAgent().clearBrowserCache();
+        for (var agent of this._agents)
+            agent.clearBrowserCache();
     },
 
     clearBrowserCookies: function()
     {
-        for (var target of WebInspector.targetManager.targets())
-            target.networkAgent().clearBrowserCookies();
+        for (var agent of this._agents)
+            agent.clearBrowserCookies();
     },
 
     /**
      * @param {string} origin
      * @param {function(!Array<string>)} callback
      */
     getCertificate: function(origin, callback)
     {
         var target = WebInspector.targetManager.mainTarget();
         target.networkAgent().getCertificate(origin, mycallback);
@@ skipping 26 matching lines @@
         WebInspector.ResourceLoader.load(url, headers, callback);
     },
 
     __proto__: WebInspector.Object.prototype
 };
 
 /**
  * @type {!WebInspector.MultitargetNetworkManager}
  */
 WebInspector.multitargetNetworkManager;