Convert //sync from scoped_ptr to std::unique_ptr

sync/internal_api/public/attachments/attachment_service_proxy.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_INTERNAL_API_PUBLIC_ATTACHMENTS_ATTACHMENT_SERVICE_PROXY_H_
 #define SYNC_INTERNAL_API_PUBLIC_ATTACHMENTS_ATTACHMENT_SERVICE_PROXY_H_
 
+#include <memory>

[Nicolas Zea, 2016/04/07 21:48:58]

not needed?

+
 #include "base/callback.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/sequenced_task_runner.h"
 #include "base/task_runner.h"
 #include "sync/api/attachments/attachment.h"
 #include "sync/base/sync_export.h"
 #include "sync/internal_api/public/attachments/attachment_service.h"
 
 namespace syncer {
 
 // AttachmentServiceProxy wraps an AttachmentService allowing multiple threads
@@ skipping 78 matching lines @@
       const scoped_refptr<Core>& core);
 
  private:
   scoped_refptr<base::SequencedTaskRunner> wrapped_task_runner_;
   scoped_refptr<Core> core_;
 };
 
 }  // namespace syncer
 
 #endif  // SYNC_INTERNAL_API_PUBLIC_ATTACHMENTS_ATTACHMENT_SERVICE_PROXY_H_