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

components/leveldb/leveldb_mojo_proxy.h

 // 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.
 
 #ifndef COMPONENTS_LEVELDB_LEVELDB_MOJO_PROXY_H_
 #define COMPONENTS_LEVELDB_LEVELDB_MOJO_PROXY_H_
 
 #include <map>
+#include <memory>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "base/files/file.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread.h"
 #include "components/filesystem/public/interfaces/directory.mojom.h"
 
 namespace leveldb {
 
 // A proxy for thread safe access to Mojo objects from multiple threads.
 //
 // MojoEnv is an object passed to the LevelDB implementation which can be
 // called from multiple threads. Mojo pipes are bound to a single
@@ skipping 110 matching lines @@
                        uint64_t* file_size,
                        filesystem::FileError* out_error);
   void RenameFileImpl(OpaqueDir* dir,
                       const std::string& old_path,
                       const std::string& new_path,
                       filesystem::FileError* out_error);
   void LockFileImpl(OpaqueDir* dir,
                     const std::string& path,
                     filesystem::FileError* out_error,
                     OpaqueLock** out_lock);
-  void UnlockFileImpl(scoped_ptr<OpaqueLock> lock,
+  void UnlockFileImpl(std::unique_ptr<OpaqueLock> lock,
                       filesystem::FileError* out_error);
 
   // The task runner which represents the thread that all mojo objects are
   // bound to.
   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
 
   int outstanding_opaque_dirs_;
 
   DISALLOW_COPY_AND_ASSIGN(LevelDBMojoProxy);
 };
 
 }  // namespace leveldb
 
 #endif  // COMPONENTS_LEVELDB_LEVELDB_MOJO_PROXY_H_