Replace ptr.reset with std::move in src/components

components/leveldb_proto/proto_database_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 COMPONENTS_LEVELDB_PROTO_PROTO_DATABASE_IMPL_H_
 #define COMPONENTS_LEVELDB_PROTO_PROTO_DATABASE_IMPL_H_
 
 #include <memory>
 #include <string>
 #include <utility>
@@ skipping 246 matching lines @@
 }
 
 template <typename T>
 void ProtoDatabaseImpl<T>::InitWithDatabase(
     std::unique_ptr<LevelDB> database,
     const base::FilePath& database_dir,
     const typename ProtoDatabase<T>::InitCallback& callback) {
   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK(!db_);
   DCHECK(database);
-  db_.reset(database.release());
+  db_ = std::move(database);
   bool* success = new bool(false);
   task_runner_->PostTaskAndReply(
       FROM_HERE, base::Bind(InitFromTaskRunner, base::Unretained(db_.get()),
                             database_dir, success),
       base::Bind(RunInitCallback<T>, callback, base::Owned(success)));
 }
 
 template <typename T>
 void ProtoDatabaseImpl<T>::UpdateEntries(
     std::unique_ptr<typename ProtoDatabase<T>::KeyEntryVector> entries_to_save,
@@ skipping 57 matching lines @@
       FROM_HERE,
       base::Bind(GetEntryFromTaskRunner<T>, base::Unretained(db_.get()), key,
                  entry_ptr, found, success),
       base::Bind(RunGetCallback<T>, callback, base::Owned(success),
                  base::Owned(found), base::Passed(&entry)));
 }
 
 }  // namespace leveldb_proto
 
 #endif  // COMPONENTS_LEVELDB_PROTO_PROTO_DATABASE_IMPL_H_