Convert //sync from scoped_ptr to std::unique_ptr

sync/internal_api/public/attachments/attachment_service_impl.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_IMPL_H_
 #define SYNC_INTERNAL_API_PUBLIC_ATTACHMENTS_ATTACHMENT_SERVICE_IMPL_H_
 
 #include <deque>
 
 #include "base/macros.h"
@@ skipping 33 matching lines @@
   // must be valid throughout AttachmentService lifetime.
   //
   // |initial_backoff_delay| the initial delay between upload attempts.  This
   // class automatically retries failed uploads.  After the first failure, it
   // will wait this amount of time until it tries again.  After each failure,
   // the delay is doubled until the |max_backoff_delay| is reached.  A
   // successful upload clears the delay.
   //
   // |max_backoff_delay| the maxmium delay between upload attempts when backed
   // off.
-  AttachmentServiceImpl(scoped_ptr<AttachmentStoreForSync> attachment_store,
-                        scoped_ptr<AttachmentUploader> attachment_uploader,
-                        scoped_ptr<AttachmentDownloader> attachment_downloader,
-                        Delegate* delegate,
-                        const base::TimeDelta& initial_backoff_delay,
-                        const base::TimeDelta& max_backoff_delay);
+  AttachmentServiceImpl(
+      std::unique_ptr<AttachmentStoreForSync> attachment_store,
+      std::unique_ptr<AttachmentUploader> attachment_uploader,
+      std::unique_ptr<AttachmentDownloader> attachment_downloader,
+      Delegate* delegate,
+      const base::TimeDelta& initial_backoff_delay,
+      const base::TimeDelta& max_backoff_delay);
   ~AttachmentServiceImpl() override;
 
   // Create an AttachmentServiceImpl suitable for use in tests.
-  static scoped_ptr<syncer::AttachmentService> CreateForTest();
+  static std::unique_ptr<syncer::AttachmentService> CreateForTest();
 
   // AttachmentService implementation.
   void GetOrDownloadAttachments(const AttachmentIdList& attachment_ids,
                                 const GetOrDownloadCallback& callback) override;
   void UploadAttachments(const AttachmentIdList& attachment_ids) override;
 
   // NetworkChangeObserver implementation.
   void OnNetworkChanged(
       net::NetworkChangeNotifier::ConnectionType type) override;
 
   // Use |timer| in the underlying TaskQueue.
   //
   // Used in tests.  See also MockTimer.
-  void SetTimerForTest(scoped_ptr<base::Timer> timer);
+  void SetTimerForTest(std::unique_ptr<base::Timer> timer);
 
  private:
   class GetOrDownloadState;
 
   void ReadDone(const scoped_refptr<GetOrDownloadState>& state,
                 const AttachmentStore::Result& result,
-                scoped_ptr<AttachmentMap> attachments,
-                scoped_ptr<AttachmentIdList> unavailable_attachment_ids);
+                std::unique_ptr<AttachmentMap> attachments,
+                std::unique_ptr<AttachmentIdList> unavailable_attachment_ids);
   void WriteDone(const scoped_refptr<GetOrDownloadState>& state,
                  const Attachment& attachment,
                  const AttachmentStore::Result& result);
   void UploadDone(const AttachmentUploader::UploadResult& result,
                   const AttachmentId& attachment_id);
   void DownloadDone(const scoped_refptr<GetOrDownloadState>& state,
                     const AttachmentId& attachment_id,
                     const AttachmentDownloader::DownloadResult& result,
-                    scoped_ptr<Attachment> attachment);
+                    std::unique_ptr<Attachment> attachment);
   void BeginUpload(const AttachmentId& attachment_id);
   void ReadDoneNowUpload(
       const AttachmentStore::Result& result,
-      scoped_ptr<AttachmentMap> attachments,
-      scoped_ptr<AttachmentIdList> unavailable_attachment_ids);
+      std::unique_ptr<AttachmentMap> attachments,
+      std::unique_ptr<AttachmentIdList> unavailable_attachment_ids);
 
-  scoped_ptr<AttachmentStoreForSync> attachment_store_;
+  std::unique_ptr<AttachmentStoreForSync> attachment_store_;
 
   // May be null.
-  const scoped_ptr<AttachmentUploader> attachment_uploader_;
+  const std::unique_ptr<AttachmentUploader> attachment_uploader_;
 
   // May be null.
-  const scoped_ptr<AttachmentDownloader> attachment_downloader_;
+  const std::unique_ptr<AttachmentDownloader> attachment_downloader_;
 
   // May be null.
   Delegate* delegate_;
 
-  scoped_ptr<TaskQueue<AttachmentId> > upload_task_queue_;
+  std::unique_ptr<TaskQueue<AttachmentId>> upload_task_queue_;
 
   // Must be last data member.
   base::WeakPtrFactory<AttachmentServiceImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AttachmentServiceImpl);
 };
 
 }  // namespace syncer
 
 #endif  // SYNC_INTERNAL_API_PUBLIC_ATTACHMENTS_ATTACHMENT_SERVICE_IMPL_H_