[DevTools] Event Listeners Sidebar shows window listeners

Source/core/inspector/InjectedScript.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 239 matching lines @@
     ScriptFunctionCall function(injectedScriptObject(), "nodeForObjectId");
     function.appendArgument(objectId);
 
     bool hadException = false;
     ScriptValue resultValue = callFunctionWithEvalEnabled(function, hadException);
     ASSERT(!hadException);
 
     return InjectedScriptHost::scriptValueAsNode(scriptState(), resultValue);
 }
 
+EventTarget* InjectedScript::eventTargetForObjectId(const String& objectId)
+{
+    if (isEmpty() || !canAccessInspectedWindow())
+        return nullptr;
+
+    ScriptFunctionCall function(injectedScriptObject(), "findObjectById");

[pfeldman, 2015/04/10 08:45:11]

Just use InjectedScript::findObjectById, there is no need to go into host,
inline it here.

[kozy, 2015/04/13 14:26:53]

Done.

+    function.appendArgument(objectId);
+
+    bool hadException = false;
+    ScriptValue resultValue = callFunctionWithEvalEnabled(function, hadException);
+    ASSERT(!hadException);
+
+    return InjectedScriptHost::scriptValueAsEventTarget(scriptState(), resultValue);
+}
+
 void InjectedScript::releaseObject(const String& objectId)
 {
     RefPtr<JSONValue> parsedObjectId = parseJSON(objectId);
     if (!parsedObjectId)
         return;
     RefPtr<JSONObject> object;
     if (!parsedObjectId->asObject(&object))
         return;
     int boundId = 0;
     if (!object->getNumber("id", &boundId))
@@ skipping 88 matching lines @@
 {
     ASSERT(!isEmpty());
     ScriptFunctionCall function(injectedScriptObject(), "setCustomObjectFormatterEnabled");
     function.appendArgument(enabled);
     RefPtr<JSONValue> result;
     makeCall(function, &result);
 }
 
 } // namespace blink