Change scoped_ptr to std::unique_ptr in //net.

net/test/python_utils.cc

 // Copyright (c) 2011 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 "net/test/python_utils.h"
 
+#include <memory>
+
 #include "base/base_paths.h"
 #include "base/command_line.h"
 #include "base/environment.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/process/launch.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 
 #if defined(OS_MACOSX)
 #include "base/mac/foundation_util.h"
 #endif
 
 const char kPythonPathEnv[] = "PYTHONPATH";
 
 void AppendToPythonPath(const base::FilePath& dir) {
-  scoped_ptr<base::Environment> env(base::Environment::Create());
+  std::unique_ptr<base::Environment> env(base::Environment::Create());
   std::string old_path;
   std::string dir_path;
 #if defined(OS_WIN)
   dir_path = base::WideToUTF8(dir.value());
 #elif defined(OS_POSIX)
   dir_path = dir.value();
 #endif
   if (!env->GetVar(kPythonPathEnv, &old_path)) {
     env->SetVar(kPythonPathEnv, dir_path.c_str());
   } else if (old_path.find(dir_path) == std::string::npos) {
@@ skipping 72 matching lines @@
 #else
   python_cmd->SetProgram(base::FilePath(FILE_PATH_LITERAL("python")));
 #endif
 
   // Launch python in unbuffered mode, so that python output doesn't mix with
   // gtest output in buildbot log files. See http://crbug.com/147368.
   python_cmd->AppendArg("-u");
 
   return true;
 }