Convert //sync from scoped_ptr to std::unique_ptr

sync/engine/commit.h

 // Copyright (c) 2012 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_ENGINE_COMMIT_H_
 #define SYNC_ENGINE_COMMIT_H_
 
 #include <stddef.h>
 
 #include <map>
+#include <memory>
 #include <string>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "sync/base/sync_export.h"
 #include "sync/engine/commit_contribution.h"
 #include "sync/internal_api/public/base/model_type.h"
 #include "sync/internal_api/public/engine/model_safe_worker.h"
 #include "sync/internal_api/public/util/syncer_error.h"
 #include "sync/protocol/sync.pb.h"
 #include "sync/sessions/nudge_tracker.h"
 #include "sync/util/extensions_activity.h"
 
 namespace syncer {
 
 namespace sessions {
 class StatusController;
 class SyncSession;
 }
 
 class CommitProcessor;
 class Syncer;
 
 // This class wraps the actions related to building and executing a single
 // commit operation.
 //
 // This class' most important responsibility is to manage the ContributionsMap.
 // This class serves as a container for those objects.  Although it would have
 // been acceptable to let this class be a dumb container object, it turns out
 // that there was no other convenient place to put the Init() and
 // PostAndProcessCommitResponse() functions.  So they ended up here.
 class SYNC_EXPORT Commit {
  public:
-  typedef std::map<ModelType, scoped_ptr<CommitContribution>> ContributionMap;
+  typedef std::map<ModelType, std::unique_ptr<CommitContribution>>
+      ContributionMap;
 
   Commit(ContributionMap contributions,
          const sync_pb::ClientToServerMessage& message,
          ExtensionsActivity::Records extensions_activity_buffer);
 
   // This destructor will DCHECK if CleanUp() has not been called.
   ~Commit();
 
   static Commit* Init(
       ModelTypeSet requested_types,
@@ skipping 23 matching lines @@
 
   // Debug only flag used to indicate if it's safe to destruct the object.
   bool cleaned_up_;
 
   DISALLOW_COPY_AND_ASSIGN(Commit);
 };
 
 }  // namespace syncer
 
 #endif  // SYNC_ENGINE_COMMIT_H_