Convert //chrome/browser/extensions from scoped_ptr to std::unique_ptr

chrome/browser/extensions/api/messaging/native_messaging_test_util.h

 // Copyright 2013 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 CHROME_BROWSER_EXTENSIONS_API_MESSAGING_NATIVE_MESSAGING_TEST_UTIL_H_
 #define CHROME_BROWSER_EXTENSIONS_API_MESSAGING_NATIVE_MESSAGING_TEST_UTIL_H_
 
+#include <memory>
+
 #include "base/files/scoped_temp_dir.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
 #include "base/test/test_reg_util_win.h"
 #else
 #include "base/test/scoped_path_override.h"
 #endif
 
 namespace extensions {
 
@@ skipping 13 matching lines @@
   ~ScopedTestNativeMessagingHost();
 
   void RegisterTestHost(bool user_level);
 
  private:
   base::ScopedTempDir temp_dir_;
 
 #if defined(OS_WIN)
   registry_util::RegistryOverrideManager registry_override_;
 #else
-  scoped_ptr<base::ScopedPathOverride> path_override_;
+  std::unique_ptr<base::ScopedPathOverride> path_override_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(ScopedTestNativeMessagingHost);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_MESSAGING_NATIVE_MESSAGING_TEST_UTIL_H_