Convert //components/[f-n]* from scoped_ptr to std::unique_ptr

components/leveldb/leveldb_service_impl.cc

 // Copyright 2016 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 "components/leveldb/leveldb_service_impl.h"
 
+#include <memory>
+
+#include "base/memory/ptr_util.h"
 #include "components/leveldb/env_mojo.h"
 #include "components/leveldb/leveldb_database_impl.h"
 #include "components/leveldb/public/cpp/util.h"
 #include "third_party/leveldatabase/env_chromium.h"
 #include "third_party/leveldatabase/src/helpers/memenv/memenv.h"
 #include "third_party/leveldatabase/src/include/leveldb/db.h"
 #include "third_party/leveldatabase/src/include/leveldb/env.h"
 #include "third_party/leveldatabase/src/include/leveldb/filter_policy.h"
 #include "third_party/leveldatabase/src/include/leveldb/slice.h"
 
@@ skipping 26 matching lines @@
   options.write_buffer_size = open_options->write_buffer_size;
   options.max_open_files = open_options->max_open_files;
 
   options.reuse_logs = leveldb_env::kDefaultLogReuseOptionValue;
   options.compression = leveldb::kSnappyCompression;
 
   // Register our directory with the file thread.
   LevelDBMojoProxy::OpaqueDir* dir =
       thread_->RegisterDirectory(std::move(directory));
 
-  scoped_ptr<MojoEnv> env_mojo(new MojoEnv(thread_, dir));
+  std::unique_ptr<MojoEnv> env_mojo(new MojoEnv(thread_, dir));
   options.env = env_mojo.get();
 
   leveldb::DB* db = nullptr;
   leveldb::Status s = leveldb::DB::Open(options, dbname.To<std::string>(), &db);
 
   if (s.ok()) {
     new LevelDBDatabaseImpl(std::move(database), std::move(env_mojo),
-                            scoped_ptr<leveldb::DB>(db));
+                            base::WrapUnique(db));
   }
 
   callback.Run(LeveldbStatusToError(s));
 }
 
 void LevelDBServiceImpl::OpenInMemory(leveldb::LevelDBDatabaseRequest database,
                                       const OpenCallback& callback) {
   leveldb::Options options;
   options.create_if_missing = true;
   options.max_open_files = 0;  // Use minimum.
 
-  scoped_ptr<leveldb::Env> env(leveldb::NewMemEnv(leveldb::Env::Default()));
+  std::unique_ptr<leveldb::Env> env(
+      leveldb::NewMemEnv(leveldb::Env::Default()));
   options.env = env.get();
 
   leveldb::DB* db = nullptr;
   leveldb::Status s = leveldb::DB::Open(options, "", &db);
 
   if (s.ok()) {
     new LevelDBDatabaseImpl(std::move(database), std::move(env),
-                            scoped_ptr<leveldb::DB>(db));
+                            base::WrapUnique(db));
   }
 
   callback.Run(LeveldbStatusToError(s));
 }
 
 }  // namespace leveldb