[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 fa2c21aa111638bd91281808842d108ed9e12acf..0a471d16276ed7f899962adf702212fb9ed1f00b 100644
--- a/Source/core/inspector/InjectedScriptSource.js
+++ b/Source/core/inspector/InjectedScriptSource.js
@@ -1136,7 +1136,60 @@ 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}>}
+     */
+    frameworksEventListeners: function(object)

[yurys, 2015/08/13 23:49:06]

frameworkEventListeners

[kozy, 2015/08/14 17:07:03]

frameworkUserEventListeners

+    {
+        if (isArrayLike(inspectedGlobalObject["devtoolsFrameworksEventListeners"])) {
+            var listeners = [];
+            var getters = inspectedGlobalObject["devtoolsFrameworksEventListeners"];
+            for (var i = 0; i < getters.length; ++i) {
+                try {
+                    if (typeof getters[i] === "function")
+                        listeners = concat(listeners, getters[i](object));
+                } catch (e) {
+                    this._logError("Resolving Frameworks Event Listeners Failed: ", e);
+                }
+            }
+            return listeners;
+        }
+        return [];
+    },
+
+    /**
+     * @param {!Object} object
+     * @return {!Set<function()>}
+     */
+    frameworksEventHandlers: function(object)
+    {
+        if (isArrayLike(inspectedGlobalObject["devtoolsFrameworksEventHandlers"])) {
+            var handlers = [];
+            var getters = inspectedGlobalObject["devtoolsFrameworksEventHandlers"];

[yurys, 2015/08/13 23:49:06]

Please extract common part.

[kozy, 2015/08/14 17:07:03]

Done.

+            for (var i = 0; i < getters.length; ++i) {
+                try {
+                    if (typeof getters[i] === "function")
+                        handlers = concat(handlers, getters[i](object));
+                } catch (e) {
+                    this._logError("Resolving Frameworks Event Handlers Failed: ", e);
+                }
+            }
+            return new Set(handlers);
+        }
+        return new Set();
+    },
 }
 
 /**
@@ -1221,14 +1274,6 @@ 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))

[yurys, 2015/08/13 23:49:06]

Drop !formatter check?

[kozy, 2015/08/14 17:07:03]

typeof null === "object" in js

@@ -1248,11 +1293,11 @@ 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 +1894,13 @@ CommandLineAPIImpl.prototype = {
         var result = nullifyObjectProto(InjectedScriptHost.getEventListeners(node));
         if (!result)
             return result;
+
+        var jQueryListeners = injectedScript.frameworksEventListeners(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()
         {