Make the embedder responsible for creating the WebFrame

Source/web/tests/ListenerLeakTest.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 69 matching lines @@
             }
             ++count;
         }
     }
     return count;
 }
 
 
 class ListenerLeakTest : public testing::Test {
 public:
-    ListenerLeakTest() : m_webView(0) { }
-
     void RunTest(const std::string& filename)
     {
         std::string baseURL("http://www.example.com/");
         std::string fileName(filename);
         bool executeScript = true;
         URLTestHelpers::registerMockedURLFromBaseURL(WebString::fromUTF8(baseURL.c_str()), WebString::fromUTF8(fileName.c_str()));
-        m_webView = FrameTestHelpers::createWebViewAndLoad(baseURL + fileName, executeScript);
+        webViewHelper.initializeAndLoad(baseURL + fileName, executeScript);
     }
 
     virtual void TearDown() OVERRIDE
     {
-        if (m_webView)
-            m_webView->close();
         Platform::current()->unitTestSupport()->unregisterAllMockedURLs();
     }
 
 protected:
-    WebView* m_webView;
+    FrameTestHelpers::WebViewHelper webViewHelper;
 };
 
 
 // This test tries to create a reference cycle between node and its listener.
 // See http://crbug/17400.
 TEST_F(ListenerLeakTest, ReferenceCycle)
 {
     RunTest("listener/listener_leak1.html");
     ASSERT_EQ(0, GetNumObjects("EventListenerLeakTestObject1"));
 }
 
 // This test sets node onclick many times to expose a possible memory
 // leak where all listeners get referenced by the node.
 TEST_F(ListenerLeakTest, HiddenReferences)
 {
     RunTest("listener/listener_leak2.html");
     ASSERT_EQ(1, GetNumObjects("EventListenerLeakTestObject2"));
 }
 
 } // namespace