[DevTools] No longer store security origins in ResourceTreeModel

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

+// Copyright 2016 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 {WebInspector.SDKModel}
+ * @param {!WebInspector.Target} target
+ */
+WebInspector.SecurityOriginManager = function(target)
+{
+    WebInspector.SDKModel.call(this, WebInspector.SecurityOriginManager, target);
+
+    this._securityOriginCounter = new Map();
+    this._mainSecurityOrigin = "";
+}
+
+WebInspector.SecurityOriginManager.EventTypes = {
+    SecurityOriginAdded: "SecurityOriginAdded",
+    SecurityOriginRemoved: "SecurityOriginRemoved",
+    MainSecurityOriginChanged: "MainSecurityOriginChanged",
+}
+
+/**
+ * @param {!WebInspector.Target} target
+ * @return {!WebInspector.SecurityOriginManager}
+ */
+WebInspector.SecurityOriginManager.fromTarget = function(target)
+{
+    var securityOriginManager = /** @type {?WebInspector.SecurityOriginManager} */ (target.model(WebInspector.SecurityOriginManager));
+    if (!securityOriginManager)
+        securityOriginManager = new WebInspector.SecurityOriginManager(target);
+    return securityOriginManager;
+}
+
+WebInspector.SecurityOriginManager.prototype = {
+    /**
+     * @param {string} securityOrigin
+     */
+    addSecurityOrigin: function(securityOrigin)
+    {
+        var currentCount = this._securityOriginCounter.get(securityOrigin);
+        if (!currentCount) {
+            this._securityOriginCounter.set(securityOrigin, 1);
+            this.dispatchEventToListeners(WebInspector.SecurityOriginManager.EventTypes.SecurityOriginAdded, securityOrigin);
+            return;
+        }
+        this._securityOriginCounter.set(securityOrigin, currentCount + 1);
+    },
+
+    /**
+     * @param {string} securityOrigin
+     */
+    removeSecurityOrigin: function(securityOrigin)
+    {
+        var currentCount = this._securityOriginCounter.get(securityOrigin);
+        if (currentCount === 1) {
+            this._securityOriginCounter.delete(securityOrigin);
+            this.dispatchEventToListeners(WebInspector.SecurityOriginManager.EventTypes.SecurityOriginRemoved, securityOrigin);
+            return;
+        }
+        this._securityOriginCounter.set(securityOrigin, currentCount - 1);
+    },
+
+    /**
+     * @return {!Array<string>}
+     */
+    securityOrigins: function()
+    {
+        return this._securityOriginCounter.keysArray();
+    },
+
+    /**
+     * @return {string}
+     */
+    mainSecurityOrigin: function()
+    {
+        return this._mainSecurityOrigin;
+    },
+
+    /**
+     * @param {string} securityOrigin
+     */
+    setMainSecurityOrigin: function(securityOrigin)
+    {
+        this._mainSecurityOrigin = securityOrigin;
+        this.dispatchEventToListeners(WebInspector.SecurityOriginManager.EventTypes.MainSecurityOriginChanged, securityOrigin);
+    },
+
+    __proto__: WebInspector.SDKModel.prototype
+}