WebKit merge 40668:40722 part 1.

third_party/WebKit/WebCore/bindings/js/JSNodeCustom.cpp

Index: third_party/WebKit/WebCore/bindings/js/JSNodeCustom.cpp
===================================================================
--- third_party/WebKit/WebCore/bindings/js/JSNodeCustom.cpp	(revision 9310)
+++ third_party/WebKit/WebCore/bindings/js/JSNodeCustom.cpp	(working copy)
@@ -43,6 +43,7 @@
 #include "JSDocumentType.h"
 #include "JSEntity.h"
 #include "JSEntityReference.h"
+#include "JSEventListener.h"
 #include "JSHTMLElement.h"
 #include "JSHTMLElementWrapperFactory.h"
 #include "JSNotation.h"
@@ -106,6 +107,34 @@
     return jsNull();
 }
 
+JSValuePtr JSNode::addEventListener(ExecState* exec, const ArgList& args)
+{
+    JSDOMGlobalObject* globalObject = toJSDOMGlobalObject(impl()->scriptExecutionContext());
+    if (!globalObject)
+        return jsUndefined();
+
+    if (RefPtr<JSEventListener> listener = globalObject->findOrCreateJSEventListener(exec, args.at(exec, 1)))
+        impl()->addEventListener(args.at(exec, 0).toString(exec), listener.release(), args.at(exec, 2).toBoolean(exec));
+
+    return jsUndefined();
+}
+
+JSValuePtr JSNode::removeEventListener(ExecState* exec, const ArgList& args)
+{
+    JSDOMGlobalObject* globalObject = toJSDOMGlobalObject(impl()->scriptExecutionContext());
+    if (!globalObject)
+        return jsUndefined();
+
+    if (JSEventListener* listener = globalObject->findJSEventListener(args.at(exec, 1)))
+        impl()->removeEventListener(args.at(exec, 0).toString(exec), listener, args.at(exec, 2).toBoolean(exec));
+
+    return jsUndefined();
+}
+
+void JSNode::pushEventHandlerScope(ExecState*, ScopeChain&) const
+{
+}
+
 void JSNode::mark()
 {
     ASSERT(!marked());