Simplify tests by using Web*Impl types directly.

third_party/WebKit/Source/web/tests/PrerenderingTest.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 181 matching lines @@
     void close()
     {
         m_webViewHelper.webView()->mainFrame()->collectGarbage();
         m_webViewHelper.reset();
 
         WebCache::clear();
     }
 
     Element& console()
     {
-        Document* document = m_webViewHelper.webViewImpl()->mainFrameImpl()->frame()->document();
+        Document* document = m_webViewHelper.webView()->mainFrameImpl()->frame()->document();
         Element* console = document->getElementById("console");
         DCHECK(isHTMLUListElement(console));
         return *console;
     }
 
     unsigned consoleLength()
     {
         return console().countChildren() - 1;
     }
 
@@ skipping 277 matching lines @@
     WebPrerender relNextOnly = prerendererClient()->releaseWebPrerender();
     EXPECT_EQ(toWebURL("http://rel-next-only.com/"), relNextOnly.url());
     EXPECT_EQ(PrerenderRelTypeNext, relNextOnly.relTypes());
 
     WebPrerender relNextAndPrerender = prerendererClient()->releaseWebPrerender();
     EXPECT_EQ(toWebURL("http://rel-next-and-prerender.com/"), relNextAndPrerender.url());
     EXPECT_EQ(static_cast<unsigned>(PrerenderRelTypeNext | PrerenderRelTypePrerender), relNextAndPrerender.relTypes());
 }
 
 } // namespace