[DevTools] Inherit WI.Target from Protocol.Target.

third_party/WebKit/Source/devtools/front_end/sdk/Target.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.
  */
 
 /**
  * @constructor
- * @extends {Protocol.Agents}
+ * @extends {Protocol.Target}
  * @param {!WebInspector.TargetManager} targetManager
  * @param {string} name
  * @param {number} capabilitiesMask
  * @param {!InspectorBackendClass.Connection.Factory} connectionFactory
  * @param {?WebInspector.Target} parentTarget
  */
 WebInspector.Target = function(targetManager, name, capabilitiesMask, connectionFactory, parentTarget)
 {
-    // TODO(dgozman): inherit instead.
-    var targetProto = new InspectorBackendClass.TargetPrototype(connectionFactory, this._dispose.bind(this));
-    Protocol.Agents.call(this, targetProto.agentsMap());
+    Protocol.Target.call(this, connectionFactory);
     this._targetManager = targetManager;
     this._name = name;
     this._inspectedURL = "";
     this._capabilitiesMask = capabilitiesMask;
-    this._targetProto = targetProto;
     this._parentTarget = parentTarget;
     this._id = WebInspector.Target._nextId++;
-    this._disposed = false;
 
     /** @type {!Map.<!Function, !WebInspector.SDKModel>} */
     this._modelByConstructor = new Map();
 };
 
 /**
  * @enum {number}
  */
 WebInspector.Target.Capability = {
     Browser: 1,
@@ skipping 57 matching lines @@
     /**
      * @param {string} label
      * @return {string}
      */
     decorateLabel: function(label)
     {
         return !this.hasBrowserCapability() ? "\u2699 " + label : label;
     },
 
     /**
-     * @override
-     * @param {string} domain
-     * @param {!Object} dispatcher
-     */
-    registerDispatcher: function(domain, dispatcher)
-    {
-        this._targetProto.registerDispatcher(domain, dispatcher);
-    },
-
-    /**
      * @return {boolean}
      */
     hasBrowserCapability: function()
     {
         return this.hasAllCapabilities(WebInspector.Target.Capability.Browser);
     },
 
     /**
      * @return {boolean}
      */
@@ skipping 35 matching lines @@
     },
 
     /**
      * @return {?WebInspector.Target}
      */
     parentTarget: function()
     {
         return this._parentTarget;
     },
 
-    _dispose: function()
+    /**
+     * @override
+     */
+    dispose: function()
     {
-        this._disposed = true;
         this._targetManager.removeTarget(this);
         for (var model of this._modelByConstructor.valuesArray())
             model.dispose();
         if (this.workerManager)
             this.workerManager.dispose();
     },
 
     /**
-     * @return {boolean}
-     */
-    isDisposed: function()
-    {
-        return this._disposed;
-    },
-
-    /**
      * @param {!Function} modelClass
      * @return {?WebInspector.SDKModel}
      */
     model: function(modelClass)
     {
         return this._modelByConstructor.get(modelClass) || null;
     },
 
     /**
      * @return {!Array<!WebInspector.SDKModel>}
@@ skipping 19 matching lines @@
         this._inspectedURL = inspectedURL;
         var parsedURL = inspectedURL.asParsedURL();
         this._inspectedURLName = parsedURL ? parsedURL.lastPathComponentWithFragment() : "#" + this._id;
         if (!this.parentTarget())
             InspectorFrontendHost.inspectedURLChanged(inspectedURL || "");
         this._targetManager.dispatchEventToListeners(WebInspector.TargetManager.Events.InspectedURLChanged, this);
         if (!this._name)
             this._targetManager.dispatchEventToListeners(WebInspector.TargetManager.Events.NameChanged, this);
     },
 
-    __proto__: Protocol.Agents.prototype
+    __proto__: Protocol.Target.prototype
 };
 
 /**
  * @constructor
  * @extends {WebInspector.Object}
  * @param {!WebInspector.Target} target
  */
 WebInspector.SDKObject = function(target)
 {
     WebInspector.Object.call(this);
@@ skipping 49 matching lines @@
     _targetDisposed: function(event)
     {
         var target = /** @type {!WebInspector.Target} */ (event.data);
         if (target !== this._target)
             return;
         this.dispose();
     },
 
     __proto__: WebInspector.SDKObject.prototype
 };