Allow customization of HttpPostProviderFactory via ProfileSyncService

sync/internal_api/public/http_post_provider_factory_factory.h

+// Copyright 2013 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_PUBLIC_HTTP_POST_PROVIDER_FACTORY_FACTORY_H_
+#define SYNC_INTERNAL_API_PUBLIC_HTTP_POST_PROVIDER_FACTORY_FACTORY_H_
+
+#include "base/memory/scoped_ptr.h"
+#include "sync/base/sync_export.h"
+#include "sync/internal_api/public/network_time_update_callback.h"
+
+namespace net {
+class URLRequestContextGetter;
+} // namespace net
+
+namespace syncer {
+
+class CancelationSignal;
+class HttpPostProviderFactory;
+
+class SYNC_EXPORT HttpPostProviderFactoryFactory {
+ public:
+  virtual ~HttpPostProviderFactoryFactory() {}
+
+  virtual scoped_ptr<HttpPostProviderFactory> Create(
+      net::URLRequestContextGetter* baseline_context_getter,
+      const NetworkTimeUpdateCallback& network_time_update_callback,
+      CancelationSignal* cancelation_signal) = 0;
+};
+
+}  // namespace syncer
+
+#endif  // SYNC_INTERNAL_API_PUBLIC_HTTP_POST_PROVIDER_FACTORY_FACTORY_H_