Convert //sync from scoped_ptr to std::unique_ptr

sync/test/fake_server/fake_server_network_resources.h

 // Copyright 2014 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_TEST_FAKE_SERVER_FAKE_SERVER_NETWORK_RESOURCES_H_
 #define SYNC_TEST_FAKE_SERVER_FAKE_SERVER_NETWORK_RESOURCES_H_
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
 #include "base/memory/weak_ptr.h"
 #include "sync/internal_api/public/network_resources.h"
 #include "sync/internal_api/public/network_time_update_callback.h"
 
 namespace net {
 class URLRequestContextGetter;
 }  // namespace net
 
 namespace fake_server {
 
 class FakeServer;
 class HttpPostProviderFactory;
 
 class FakeServerNetworkResources : public syncer::NetworkResources {
  public:
   explicit FakeServerNetworkResources(
       const base::WeakPtr<FakeServer>& fake_server);
   ~FakeServerNetworkResources() override;
 
   // NetworkResources
-  scoped_ptr<syncer::HttpPostProviderFactory> GetHttpPostProviderFactory(
+  std::unique_ptr<syncer::HttpPostProviderFactory> GetHttpPostProviderFactory(
       const scoped_refptr<net::URLRequestContextGetter>&
           baseline_context_getter,
       const syncer::NetworkTimeUpdateCallback& network_time_update_callback,
       syncer::CancelationSignal* cancelation_signal) override;
 
  private:
   base::WeakPtr<FakeServer> fake_server_;
 };
 
 }  // namespace fake_server
 
 #endif  // SYNC_TEST_FAKE_SERVER_FAKE_SERVER_NETWORK_RESOURCES_H_