sync: move internal_api components used by chrome/browser into internal_api/public

sync/internal_api/http_post_provider_factory.h

Index: sync/internal_api/http_post_provider_factory.h
diff --git a/sync/internal_api/http_post_provider_factory.h b/sync/internal_api/http_post_provider_factory.h
deleted file mode 100644
index 445fd6ad25891027cda6fcb6b5f79a28cb522431..0000000000000000000000000000000000000000
--- a/sync/internal_api/http_post_provider_factory.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright (c) 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 SYNC_INTERNAL_API_HTTP_POST_PROVIDER_FACTORY_H_
-#define SYNC_INTERNAL_API_HTTP_POST_PROVIDER_FACTORY_H_
-#pragma once
-
-namespace sync_api {
-
-class HttpPostProviderInterface;
-
-// A factory to create HttpPostProviders to hide details about the
-// implementations and dependencies.
-// A factory instance itself should be owned by whomever uses it to create
-// HttpPostProviders.
-class HttpPostProviderFactory {
- public:
-  virtual ~HttpPostProviderFactory() {}
-
-  // Obtain a new HttpPostProviderInterface instance, owned by caller.
-  virtual HttpPostProviderInterface* Create() = 0;
-
-  // 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 sync_api
-
-#endif  // SYNC_INTERNAL_API_HTTP_POST_PROVIDER_FACTORY_H_