Convert //remoting to use std::unique_ptr

remoting/host/security_key/remote_security_key_ipc_server_impl.h

Index: remoting/host/security_key/remote_security_key_ipc_server_impl.h
diff --git a/remoting/host/security_key/remote_security_key_ipc_server_impl.h b/remoting/host/security_key/remote_security_key_ipc_server_impl.h
index 68101140a458bf72cb3872d95a122e0e992967de..c45ff364170e5fb5fb850a5467aec5f405afaa0c 100644
--- a/remoting/host/security_key/remote_security_key_ipc_server_impl.h
+++ b/remoting/host/security_key/remote_security_key_ipc_server_impl.h
@@ -7,10 +7,10 @@
 
 #include "remoting/host/security_key/remote_security_key_ipc_server.h"
 
+#include <memory>
 #include <string>
 
 #include "base/callback.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/threading/thread_checker.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
@@ -73,7 +73,7 @@ class RemoteSecurityKeyIpcServerImpl : public RemoteSecurityKeyIpcServer,
   GnubbyAuthHandler::SendMessageCallback message_callback_;
 
   // Used for sending/receiving security key messages between processes.
-  scoped_ptr<IPC::Channel> ipc_channel_;
+  std::unique_ptr<IPC::Channel> ipc_channel_;
 
   // Ensures RemoteSecurityKeyIpcServerImpl methods are called on the same
   // thread.
@@ -84,4 +84,4 @@ class RemoteSecurityKeyIpcServerImpl : public RemoteSecurityKeyIpcServer,
 
 }  // namespace remoting
 
-#endif  // REMOTING_HOST_SECURITY_KEY_REMOTE_SECURITY_KEY_IPC_SERVER_IMPL_H_
+#endif  // REMOTING_HOST_SECURITY_KEY_REMOTE_SECURITY_KEY_IPC_SERVER_IMPL_H_