Navigation transitions: Added notifyTransitionsShown and setupTransitionsView to WebLocalFrame

Source/core/loader/DocumentLoader.cpp

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2011 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 785 matching lines @@
     if (frame->document())
         frame->document()->prepareForDestruction();
 
     if (!shouldReuseDefaultView)
         frame->setDOMWindow(LocalDOMWindow::create(*frame));
 
     RefPtrWillBeRawPtr<Document> document = frame->domWindow()->installNewDocument(mimeType, init);
     if (ownerDocument) {
         document->setCookieURL(ownerDocument->cookieURL());
         document->setSecurityOrigin(ownerDocument->securityOrigin());
+        if (ownerDocument->isTransitionDocument())
+            document->setIsTransitionDocument();
     }
 
     frame->loader().didBeginDocument(dispatch);
 
     return DocumentWriter::create(document.get(), mimeType, encoding, userChosen);
 }
 
 const AtomicString& DocumentLoader::mimeType() const
 {
     if (m_writer)
@@ skipping 13 matching lines @@
 void DocumentLoader::replaceDocument(const String& source, Document* ownerDocument)
 {
     m_frame->loader().stopAllLoaders();
     m_writer = createWriterFor(m_frame, ownerDocument, m_frame->document()->url(), mimeType(), m_writer ? m_writer->encoding() : emptyAtom,  m_writer ? m_writer->encodingWasChosenByUser() : false, true);
     if (!source.isNull())
         m_writer->appendReplacingData(source);
     endWriting(m_writer.get());
 }
 
 } // namespace blink