Convert //chrome/browser/sync_file_system from scoped_ptr to std::unique_ptr

chrome/browser/sync_file_system/drive_backend/sync_engine_context.cc

 // 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.
 
 #include "chrome/browser/sync_file_system/drive_backend/sync_engine_context.h"
 
+#include <memory>
 #include <utility>
 
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/sequenced_task_runner.h"
 #include "base/single_thread_task_runner.h"
 #include "chrome/browser/sync_file_system/drive_backend/metadata_database.h"
 #include "chrome/browser/sync_file_system/remote_change_processor.h"
 #include "chrome/browser/sync_file_system/task_logger.h"
 #include "components/drive/drive_uploader.h"
 #include "components/drive/service/drive_service_interface.h"
 
 namespace sync_file_system {
 namespace drive_backend {
 
 SyncEngineContext::SyncEngineContext(
-    scoped_ptr<drive::DriveServiceInterface> drive_service,
-    scoped_ptr<drive::DriveUploaderInterface> drive_uploader,
+    std::unique_ptr<drive::DriveServiceInterface> drive_service,
+    std::unique_ptr<drive::DriveUploaderInterface> drive_uploader,
     TaskLogger* task_logger,
     const scoped_refptr<base::SingleThreadTaskRunner>& ui_task_runner,
     const scoped_refptr<base::SequencedTaskRunner>& worker_task_runner,
     const scoped_refptr<base::SequencedWorkerPool>& worker_pool)
     : drive_service_(std::move(drive_service)),
       drive_uploader_(std::move(drive_uploader)),
       task_logger_(task_logger ? task_logger->AsWeakPtr()
                                : base::WeakPtr<TaskLogger>()),
       remote_change_processor_(nullptr),
       ui_task_runner_(ui_task_runner),
@@ skipping 19 matching lines @@
 base::WeakPtr<TaskLogger> SyncEngineContext::GetTaskLogger() {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
   return task_logger_;
 }
 
 MetadataDatabase* SyncEngineContext::GetMetadataDatabase() {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
   return metadata_database_.get();
 }
 
-scoped_ptr<MetadataDatabase> SyncEngineContext::PassMetadataDatabase() {
+std::unique_ptr<MetadataDatabase> SyncEngineContext::PassMetadataDatabase() {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
   return std::move(metadata_database_);
 }
 
 RemoteChangeProcessor* SyncEngineContext::GetRemoteChangeProcessor() {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
   return remote_change_processor_;
 }
 
 base::SingleThreadTaskRunner* SyncEngineContext::GetUITaskRunner() {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
   return ui_task_runner_.get();
 }
 
 base::SequencedTaskRunner* SyncEngineContext::GetWorkerTaskRunner() {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
   return worker_task_runner_.get();
 }
 
 base::SequencedWorkerPool* SyncEngineContext::GetWorkerPool() {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
   return worker_pool_.get();
 }
 
 void SyncEngineContext::SetMetadataDatabase(
-    scoped_ptr<MetadataDatabase> metadata_database) {
+    std::unique_ptr<MetadataDatabase> metadata_database) {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
   if (metadata_database)
     metadata_database_ = std::move(metadata_database);
 }
 
 void SyncEngineContext::SetRemoteChangeProcessor(
     RemoteChangeProcessor* remote_change_processor) {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
   DCHECK(remote_change_processor);
   remote_change_processor_ = remote_change_processor;
 }
 
 void SyncEngineContext::DetachFromSequence() {
   sequence_checker_.DetachFromSequence();
 }
 
 }  // namespace drive_backend
 }  // namespace sync_file_system