Convert //sandbox to use std::unique_ptr

sandbox/linux/syscall_broker/broker_process.cc

 // 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.
 
 #include "sandbox/linux/syscall_broker/broker_process.h"
 
 #include <fcntl.h>
 #include <signal.h>
 #include <sys/stat.h>
 #include <sys/syscall.h>
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <unistd.h>
 
 #include <algorithm>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/posix/eintr_wrapper.h"
 #include "base/process/process_metrics.h"
 #include "build/build_config.h"
 #include "sandbox/linux/syscall_broker/broker_channel.h"
 #include "sandbox/linux/syscall_broker/broker_client.h"
 #include "sandbox/linux/syscall_broker/broker_host.h"
 
 namespace sandbox {
 
 namespace syscall_broker {
@@ skipping 79 matching lines @@
 }
 
 int BrokerProcess::Open(const char* pathname, int flags) const {
   RAW_CHECK(initialized_);
   return broker_client_->Open(pathname, flags);
 }
 
 }  // namespace syscall_broker
 
 }  // namespace sandbox.