Convert //sandbox to use std::unique_ptr

components/nacl/loader/nonsfi/nonsfi_sandbox_unittest.cc

 // Copyright 2014 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.
 
 // Sanitizers internally use some syscalls which non-SFI NaCl disallows.
 #if !defined(ADDRESS_SANITIZER) && !defined(THREAD_SANITIZER) && \
     !defined(MEMORY_SANITIZER) && !defined(LEAK_SANITIZER)
 
 #include "components/nacl/loader/nonsfi/nonsfi_sandbox.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #include <linux/net.h>
 #include <pthread.h>
 #include <sched.h>
 #include <signal.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/mman.h>
 #include <sys/prctl.h>
 #include <sys/socket.h>
 #include <sys/syscall.h>
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <time.h>
 #include <unistd.h>
 
+#include <memory>
+
 #include "base/at_exit.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/files/scoped_file.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/posix/eintr_wrapper.h"
 #include "base/sys_info.h"
 #include "base/threading/thread.h"
@@ skipping 562 matching lines @@
 
 // The following tests check for several restrictions in tgkill(). A delegate is
 // needed to be able to call getpid() from inside the process that will be
 // sandboxed, but before the sandbox is installed.
 template<void(*callback)(int pid, int tid)>
 class TgkillDelegate : public sandbox::BPFTesterDelegate {
  public:
   TgkillDelegate() {}
   ~TgkillDelegate() override {}
 
-  scoped_ptr<sandbox::bpf_dsl::Policy> GetSandboxBPFPolicy() override {
+  std::unique_ptr<sandbox::bpf_dsl::Policy> GetSandboxBPFPolicy() override {
     // These two values must be obtained when running in the sandboxed process.
     // They cannot be set in the constructor and are also not available from
     // within |RunTestFunction|.
     pid_ = getpid();
     tid_ = syscall(__NR_gettid);
 
-    return scoped_ptr<sandbox::bpf_dsl::Policy>(
+    return std::unique_ptr<sandbox::bpf_dsl::Policy>(
         new nacl::nonsfi::NaClNonSfiBPFSandboxPolicy());
   }
 
   void RunTestFunction() override {
     callback(pid_, tid_);
   }
 
   // These are longs as a temporary workaround for crbug.com/532992.
   long pid_;
   long tid_;
@@ skipping 66 matching lines @@
 RESTRICT_SYSCALL_EPERM_TEST(ptrace);
 RESTRICT_SYSCALL_EPERM_TEST(set_robust_list);
 #if defined(__i386__) || defined(__x86_64__)
 RESTRICT_SYSCALL_EPERM_TEST(time);
 #endif
 
 }  // namespace
 
 #endif  // !ADDRESS_SANITIZER && !THREAD_SANITIZER &&
         // !MEMORY_SANITIZER && !LEAK_SANITIZER