[DevTools] Don't mark scripts from V8LazyEventListener as internal

third_party/WebKit/LayoutTests/http/tests/inspector-protocol/resources/protocol-test.html

 <!--
 Copyright (C) 2012 Samsung Electronics. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 
 1.  Redistributions of source code must retain the above copyright
     notice, this list of conditions and the following disclaimer.
 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 65 matching lines @@
 }
 
 InspectorTest.sendCommandPromise = function(method, params)
 {
     var callback;
     var promise = new Promise(fulfill => callback = fulfill);
     InspectorTest.sendCommand(method, params, callback);
     return promise;
 }
 
+InspectorTest.waitForEventPromise = function(eventName)
+{
+    return new Promise(fulfill => InspectorTest.eventHandler[eventName] = fullfillAndClearListener.bind(null, fulfill));
+
+    function fullfillAndClearListener(fulfill, result)
+    {
+        fulfill(result);
+        delete InspectorTest.eventHandler[eventName];
+    }
+}
+
 InspectorTest.domUndo = function(callback)
 {
     InspectorTest.sendCommandOrDie("DOM.undo", {}, callback);
 }
 
 InspectorTest.undoAndNext = function(next)
 {
     return InspectorTest.domUndo.bind(InspectorTest, next);
 }
 
@@ skipping 260 matching lines @@
     delete InspectorTest._pageLoadedCallback;
     if (callback)
         callback();
 }
 
 window.addEventListener("load", InspectorTest.readyForTest.bind(InspectorTest), false);
 
 </script>
 </head>
 </html>