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

chrome/browser/sync_file_system/drive_backend/fake_sync_worker.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/fake_sync_worker.h"
 
 #include <utility>
 
 #include "base/values.h"
 #include "chrome/browser/sync_file_system/drive_backend/drive_backend_constants.h"
 #include "chrome/browser/sync_file_system/drive_backend/sync_engine_context.h"
 #include "chrome/browser/sync_file_system/sync_status_code.h"
 
 namespace sync_file_system {
 namespace drive_backend {
 
 FakeSyncWorker::FakeSyncWorker()
     : sync_enabled_(true) {
   sequence_checker_.DetachFromSequence();
 }
 
 FakeSyncWorker::~FakeSyncWorker() {
   observers_.Clear();
 }
 
 void FakeSyncWorker::Initialize(
-    scoped_ptr<SyncEngineContext> sync_engine_context) {
+    std::unique_ptr<SyncEngineContext> sync_engine_context) {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
 
   sync_engine_context_ = std::move(sync_engine_context);
   status_map_.clear();
   // TODO(peria): Set |status_map_| as a fake metadata database.
 }
 
 void FakeSyncWorker::RegisterOrigin(const GURL& origin,
                                     const SyncStatusCallback& callback) {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
@@ skipping 40 matching lines @@
 
 RemoteServiceState FakeSyncWorker::GetCurrentState() const {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
   return REMOTE_SERVICE_OK;
 }
 
 void FakeSyncWorker::GetOriginStatusMap(
     const RemoteFileSyncService::StatusMapCallback& callback) {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
 
-  scoped_ptr<RemoteFileSyncService::OriginStatusMap>
-      status_map(new RemoteFileSyncService::OriginStatusMap);
+  std::unique_ptr<RemoteFileSyncService::OriginStatusMap> status_map(
+      new RemoteFileSyncService::OriginStatusMap);
   for (StatusMap::const_iterator itr = status_map_.begin();
        itr != status_map_.end(); ++itr) {
     switch (itr->second) {
     case REGISTERED:
       (*status_map)[itr->first] = "Registered";
       break;
     case ENABLED:
       (*status_map)[itr->first] = "Enabled";
       break;
     case DISABLED:
       (*status_map)[itr->first] = "Disabled";
       break;
     case UNINSTALLED:
       (*status_map)[itr->first] = "Uninstalled";
       break;
     default:
       (*status_map)[itr->first] = "Unknown";
       break;
     }
   }
   callback.Run(std::move(status_map));
 }
 
-scoped_ptr<base::ListValue> FakeSyncWorker::DumpFiles(const GURL& origin) {
+std::unique_ptr<base::ListValue> FakeSyncWorker::DumpFiles(const GURL& origin) {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
   return nullptr;
 }
 
-scoped_ptr<base::ListValue> FakeSyncWorker::DumpDatabase() {
+std::unique_ptr<base::ListValue> FakeSyncWorker::DumpDatabase() {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
   return nullptr;
 }
 
 void FakeSyncWorker::SetSyncEnabled(bool enabled) {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
   sync_enabled_ = enabled;
 
   if (enabled)
     UpdateServiceState(REMOTE_SERVICE_OK, "Set FakeSyncWorker enabled.");
@@ skipping 43 matching lines @@
                                         const std::string& description) {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
 
   FOR_EACH_OBSERVER(
       Observer, observers_,
       UpdateServiceState(state, description));
 }
 
 }  // namespace drive_backend
 }  // namespace sync_file_system