[DevTools] Remove Common.Event.target field.

third_party/WebKit/Source/devtools/front_end/resources/ResourcesPanel.js

 /*
  * Copyright (C) 2007, 2008, 2010 Apple Inc.  All rights reserved.
  * Copyright (C) 2009 Joseph Pecoraro
  * Copyright (C) 2013 Samsung Electronics. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
@@ skipping 1246 matching lines @@
       if (!model)
         return;
       model.refreshCacheNames();
     }
   }
 
   /**
    * @param {!Common.Event} event
    */
   _cacheAdded(event) {
-    var cache = /** @type {!SDK.ServiceWorkerCacheModel.Cache} */ (event.data);
-    var model = /** @type {!SDK.ServiceWorkerCacheModel} */ (event.target);
+    var cache = /** @type {!SDK.ServiceWorkerCacheModel.Cache} */ (event.data.cache);
+    var model = /** @type {!SDK.ServiceWorkerCacheModel} */ (event.data.model);
     this._addCache(model, cache);
   }
 
   /**
    * @param {!SDK.ServiceWorkerCacheModel} model
    * @param {!SDK.ServiceWorkerCacheModel.Cache} cache
    */
   _addCache(model, cache) {
     var swCacheTreeElement = new Resources.SWCacheTreeElement(this._storagePanel, model, cache);
     this._swCacheTreeElements.push(swCacheTreeElement);
     this.appendChild(swCacheTreeElement);
   }
 
   /**
    * @param {!Common.Event} event
    */
   _cacheRemoved(event) {
-    var cache = /** @type {!SDK.ServiceWorkerCacheModel.Cache} */ (event.data);
-    var model = /** @type {!SDK.ServiceWorkerCacheModel} */ (event.target);
+    var cache = /** @type {!SDK.ServiceWorkerCacheModel.Cache} */ (event.data.cache);
+    var model = /** @type {!SDK.ServiceWorkerCacheModel} */ (event.data.model);
 
     var swCacheTreeElement = this._cacheTreeElement(model, cache);
     if (!swCacheTreeElement)
       return;
 
     swCacheTreeElement.clear();
     this.removeChild(swCacheTreeElement);
     this._swCacheTreeElements.remove(swCacheTreeElement);
   }
 
@@ skipping 224 matching lines @@
   refreshIndexedDB() {
     var targets = SDK.targetManager.targets(SDK.Target.Capability.Browser);
     for (var i = 0; i < targets.length; ++i)
       Resources.IndexedDBModel.fromTarget(targets[i]).refreshDatabaseNames();
   }
 
   /**
    * @param {!Common.Event} event
    */
   _indexedDBAdded(event) {
-    var databaseId = /** @type {!Resources.IndexedDBModel.DatabaseId} */ (event.data);
-    var model = /** @type {!Resources.IndexedDBModel} */ (event.target);
+    var databaseId = /** @type {!Resources.IndexedDBModel.DatabaseId} */ (event.data.databaseId);
+    var model = /** @type {!Resources.IndexedDBModel} */ (event.data.model);
     this._addIndexedDB(model, databaseId);
   }
 
   /**
    * @param {!Resources.IndexedDBModel} model
    * @param {!Resources.IndexedDBModel.DatabaseId} databaseId
    */
   _addIndexedDB(model, databaseId) {
     var idbDatabaseTreeElement = new Resources.IDBDatabaseTreeElement(this._storagePanel, model, databaseId);
     this._idbDatabaseTreeElements.push(idbDatabaseTreeElement);
     this.appendChild(idbDatabaseTreeElement);
     model.refreshDatabase(databaseId);
   }
 
   /**
    * @param {!Common.Event} event
    */
   _indexedDBRemoved(event) {
-    var databaseId = /** @type {!Resources.IndexedDBModel.DatabaseId} */ (event.data);
-    var model = /** @type {!Resources.IndexedDBModel} */ (event.target);
+    var databaseId = /** @type {!Resources.IndexedDBModel.DatabaseId} */ (event.data.databaseId);
+    var model = /** @type {!Resources.IndexedDBModel} */ (event.data.model);
 
     var idbDatabaseTreeElement = this._idbDatabaseTreeElement(model, databaseId);
     if (!idbDatabaseTreeElement)
       return;
 
     idbDatabaseTreeElement.clear();
     this.removeChild(idbDatabaseTreeElement);
     this._idbDatabaseTreeElements.remove(idbDatabaseTreeElement);
   }
 
   /**
    * @param {!Common.Event} event
    */
   _indexedDBLoaded(event) {
-    var database = /** @type {!Resources.IndexedDBModel.Database} */ (event.data);
-    var model = /** @type {!Resources.IndexedDBModel} */ (event.target);
+    var database = /** @type {!Resources.IndexedDBModel.Database} */ (event.data.database);
+    var model = /** @type {!Resources.IndexedDBModel} */ (event.data.model);
 
     var idbDatabaseTreeElement = this._idbDatabaseTreeElement(model, database.databaseId);
     if (!idbDatabaseTreeElement)
       return;
 
     idbDatabaseTreeElement.update(database);
   }
 
   /**
    * @param {!Resources.IndexedDBModel.DatabaseId} databaseId
@@ skipping 470 matching lines @@
 
     this.element.classList.add('storage-view');
     this._emptyWidget = new UI.EmptyWidget('');
     this._emptyWidget.show(this.element);
   }
 
   setText(text) {
     this._emptyWidget.text = text;
   }
 };