core/loader: create private directory to store private classes

third_party/WebKit/Source/core/loader/LinkLoader.cpp

 /*
  * 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:
  *
  *     * 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 24 matching lines @@
 #include "core/css/MediaQueryEvaluator.h"
 #include "core/dom/Document.h"
 #include "core/frame/Settings.h"
 #include "core/frame/UseCounter.h"
 #include "core/html/CrossOriginAttribute.h"
 #include "core/html/LinkRelAttribute.h"
 #include "core/html/parser/HTMLPreloadScanner.h"
 #include "core/inspector/ConsoleMessage.h"
 #include "core/loader/DocumentLoader.h"
 #include "core/loader/NetworkHintsInterface.h"
-#include "core/loader/PrerenderHandle.h"
+#include "core/loader/private/PrerenderHandle.h"
 #include "core/loader/resource/LinkFetchResource.h"
 #include "platform/Prerender.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/loader/fetch/FetchInitiatorTypeNames.h"
 #include "platform/loader/fetch/FetchRequest.h"
 #include "platform/loader/fetch/ResourceFetcher.h"
 #include "platform/network/LinkHeader.h"
 #include "platform/network/NetworkHints.h"
 #include "platform/network/mime/MIMETypeRegistry.h"
 #include "public/platform/WebPrerender.h"
@@ skipping 432 matching lines @@
 
 DEFINE_TRACE(LinkLoader) {
   visitor->trace(m_client);
   visitor->trace(m_prerender);
   visitor->trace(m_linkPreloadResourceClient);
   ResourceOwner<Resource, ResourceClient>::trace(visitor);
   PrerenderClient::trace(visitor);
 }
 
 }  // namespace blink