[DevTools] Support JQuery event listeners

Source/core/inspector/InjectedScriptSource.js

Index: Source/core/inspector/InjectedScriptSource.js
diff --git a/Source/core/inspector/InjectedScriptSource.js b/Source/core/inspector/InjectedScriptSource.js
index d508bc06c9a80536cb22655db9954746bfd27ca8..9a70a5fc247aec77873b9de396d398780ddea020 100644
--- a/Source/core/inspector/InjectedScriptSource.js
+++ b/Source/core/inspector/InjectedScriptSource.js
@@ -1136,6 +1136,58 @@ InjectedScript.prototype = {
     setCustomObjectFormatterEnabled: function(enabled)
     {
         this._customObjectFormatterEnabled = enabled;
+    },
+
+    /**
+     * @param {string} prefix
+     * @param {!Error} error
+     */
+    _logError: function(prefix, error)
+    {
+        Promise.resolve().then(inspectedGlobalObject.console.error.bind(inspectedGlobalObject.console, prefix + error.message));
+    },
+
+    /**
+     * @param {!Object} object
+     * @return {!Array<!{type: string, listener: function(), useCapture: boolean}>}
+     */
+    frameworkUserEventListeners: function(object)
+    {
+        return this._callCustomGettersOnGlobalObject("devtoolsFrameworkUserEventListeners", object, "Getting framework user event listeners failed: ");
+    },
+
+    /**
+     * @param {!Object} object
+     * @return {!Set<function()>}
+     */
+    frameworkInternalEventHandlers: function(object)
+    {
+        return new Set(/** @type {!Array<function()>} */(this._callCustomGettersOnGlobalObject("devtoolsFrameworkInternalEventHandlers", object, "Getting framework internal event handlers failed: ")));
+    },
+
+    /**
+     * @param {string} gettersName
+     * @param {!Object} argument
+     * @param {string} errorPrefix
+     * @return {!Array<*>}
+     */
+    _callCustomGettersOnGlobalObject: function(gettersName, argument, errorPrefix)
+    {
+        var getters = inspectedGlobalObject[gettersName];
+        if (!getters || !isArrayLike(getters))
+            return [];
+
+        var results = [];
+        for (var i = 0; i < getters.length; ++i) {
+            try {
+                if (typeof getters[i] === "function")
+                    results = concat(results, getters[i](argument));
+            } catch (e) {
+                this._logError(errorPrefix, e);
+                return [];
+            }
+        }
+        return results;
     }
 }
 
@@ -1221,14 +1273,6 @@ InjectedScript.RemoteObject.prototype = {
      */
     _customPreview: function(object, objectGroupName, customObjectConfig)
     {
-        /**
-         * @param {!Error} error
-         */
-        function logError(error)
-        {
-            Promise.resolve().then(inspectedGlobalObject.console.error.bind(inspectedGlobalObject.console, "Custom Formatter Failed: " + error.message));
-        }
-
         try {
             var formatters = inspectedGlobalObject["devtoolsFormatters"];
             if (!formatters || !isArrayLike(formatters))
@@ -1248,11 +1292,11 @@ InjectedScript.RemoteObject.prototype = {
                         result["configObjectId"] = injectedScript._bind(customObjectConfig, objectGroupName);
                     return result;
                 } catch (e) {
-                    logError(e);
+                    injectedScript._logError("Custom Formatter Failed: ", e);
                 }
             }
         } catch (e) {
-            logError(e);
+            injectedScript._logError("Custom Formatter Failed: ", e);
         }
         return null;
     },
@@ -1849,6 +1893,13 @@ CommandLineAPIImpl.prototype = {
         var result = nullifyObjectProto(InjectedScriptHost.getEventListeners(node));
         if (!result)
             return result;
+
+        var jQueryListeners = injectedScript.frameworkUserEventListeners(node);
+        for (var i = 0; i < jQueryListeners.length; ++i) {
+            result[jQueryListeners[i].type] = result[jQueryListeners[i].type] || [];
+            result[jQueryListeners[i].type].push(jQueryListeners[i]);
+        }
+
         /** @this {{type: string, listener: function(), useCapture: boolean}} */
         var removeFunc = function()
         {