[DevTools] Added Event Listeners sidebar in sources panel

Source/devtools/front_end/sources/ObjectEventListenersSidebarPane.js

Index: Source/devtools/front_end/sources/ObjectEventListenersSidebarPane.js
diff --git a/Source/devtools/front_end/sources/ObjectEventListenersSidebarPane.js b/Source/devtools/front_end/sources/ObjectEventListenersSidebarPane.js
new file mode 100644
index 0000000000000000000000000000000000000000..bf974705e6117975e3780fdfd361794b837a84eb
--- /dev/null
+++ b/Source/devtools/front_end/sources/ObjectEventListenersSidebarPane.js
@@ -0,0 +1,83 @@
+// Copyright 2015 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.SidebarPane}
+ */
+WebInspector.ObjectEventListenersSidebarPane = function()
+{
+    WebInspector.SidebarPane.call(this, "Event Listeners");
+    this.bodyElement.classList.add("events-pane");
+
+    var refreshButton = this.titleElement.createChild("button", "pane-title-button refresh");
+    refreshButton.addEventListener("click", this._refreshClick.bind(this), false);
+    refreshButton.title = WebInspector.UIString("Refresh");
+
+    WebInspector.context.addFlavorChangeListener(WebInspector.ExecutionContext, this.update, this);
+    this._eventListenersView = new WebInspector.EventListenersView(this.bodyElement);
+}
+
+WebInspector.ObjectEventListenersSidebarPane._objectGroupName = "object-event-listeners-sidebar-pane";
+
+WebInspector.ObjectEventListenersSidebarPane.prototype = {
+    update: function()
+    {
+        if (this._lastRequestedContext) {
+            this._lastRequestedContext.target().runtimeAgent().releaseObjectGroup(WebInspector.ObjectEventListenersSidebarPane._objectGroupName);
+            delete this._lastRequestedContext;
+        }
+        this._eventListenersView.reset();
+        var executionContext = WebInspector.context.flavor(WebInspector.ExecutionContext);
+        if (!executionContext)
+            return;
+        this._lastRequestedContext = executionContext;
+        this._windowObjectInContext(executionContext).then(this._eventListenersView.addObjectEventListeners.bind(this._eventListenersView));
+    },
+
+    expand: function()
+    {
+        WebInspector.SidebarPane.prototype.expand.call(this);
+        this.update();
+    },
+
+    /**
+     * @param {!WebInspector.ExecutionContext} executionContext
+     * @return {!Promise<!WebInspector.RemoteObject>} object
+     */
+    _windowObjectInContext: function(executionContext)
+    {
+        return new Promise(windowObjectInContext);
+
+        /**
+         * @param {function(?)} fulfill
+         * @param {function(*)} reject
+         */
+        function windowObjectInContext(fulfill, reject)
+        {
+            executionContext.evaluate("self", WebInspector.ObjectEventListenersSidebarPane._objectGroupName, false, true, false, false, mycallback);
+            /**
+             * @param {?WebInspector.RemoteObject} object
+             */
+            function mycallback(object)
+            {
+                if (object)
+                    fulfill(object);
+                else
+                    reject(null);
+            }
+        }
+    },
+
+    /**
+     * @param {!Event} event
+     */
+    _refreshClick: function(event)
+    {
+        event.consume();
+        this.update();
+    },
+
+    __proto__: WebInspector.SidebarPane.prototype
+}