[Sync] Move network-related code from core/ to engine/net/.

components/sync/engine/net/http_post_provider_factory.h

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef COMPONENTS_SYNC_CORE_HTTP_POST_PROVIDER_FACTORY_H_
-#define COMPONENTS_SYNC_CORE_HTTP_POST_PROVIDER_FACTORY_H_
+#ifndef COMPONENTS_SYNC_ENGINE_NET_HTTP_POST_PROVIDER_FACTORY_H_
+#define COMPONENTS_SYNC_ENGINE_NET_HTTP_POST_PROVIDER_FACTORY_H_
 
 #include <string>
 
 #include "base/callback.h"
 
 namespace net {
 class URLFetcher;
 }
 
 namespace syncer {
@@ skipping 19 matching lines @@
   // When the interface is no longer needed (ready to be cleaned up), clients
   // must call Destroy().
   // This allows actual HttpPostProvider subclass implementations to be
   // reference counted, which is useful if a particular implementation uses
   // multiple threads to serve network requests.
   virtual void Destroy(HttpPostProviderInterface* http) = 0;
 };
 
 }  // namespace syncer
 
-#endif  // COMPONENTS_SYNC_CORE_HTTP_POST_PROVIDER_FACTORY_H_
+#endif  // COMPONENTS_SYNC_ENGINE_NET_HTTP_POST_PROVIDER_FACTORY_H_