Convert //tools to use std::unique_ptr

tools/android/forwarder2/daemon.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 TOOLS_ANDROID_FORWARDER2_DAEMON_H_
 #define TOOLS_ANDROID_FORWARDER2_DAEMON_H_
 
+#include <memory>
 #include <string>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 
 namespace forwarder2 {
 
 class Socket;
 
 // Provides a way to spawn a daemon and communicate with it.
 class Daemon {
  public:
   // Callback used by the daemon to shutdown properly. See pipe_notifier.h for
   // more details.
   typedef int (*GetExitNotifierFDCallback)();
 
   class ClientDelegate {
    public:
     virtual ~ClientDelegate() {}
 
     // Called after the daemon is ready to receive commands.
     virtual void OnDaemonReady(Socket* daemon_socket) = 0;
   };
 
   class ServerDelegate {
    public:
     virtual ~ServerDelegate() {}
 
     // Called after the daemon bound its Unix Domain Socket. This can be used to
     // setup signal handlers or perform global initialization.
     virtual void Init() = 0;
 
-    virtual void OnClientConnected(scoped_ptr<Socket> client_socket) = 0;
+    virtual void OnClientConnected(std::unique_ptr<Socket> client_socket) = 0;
   };
 
   // |identifier| should be a unique string identifier. It is used to
   // bind/connect the underlying Unix Domain Socket.
   // Note that this class does not take ownership of |client_delegate| and
   // |server_delegate|.
   Daemon(const std::string& log_file_path,
          const std::string& identifier,
          ClientDelegate* client_delegate,
          ServerDelegate* server_delegate,
@@ skipping 15 matching lines @@
   ClientDelegate* const client_delegate_;
   ServerDelegate* const server_delegate_;
   const GetExitNotifierFDCallback get_exit_fd_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(Daemon);
 };
 
 }  // namespace forwarder2
 
 #endif  // TOOLS_ANDROID_FORWARDER2_DAEMON_H_