Convert //chrome from scoped_ptr to std::unique_ptr

chrome/utility/importer/external_process_importer_bridge.h

 // 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.
 
 #ifndef CHROME_UTILITY_IMPORTER_EXTERNAL_PROCESS_IMPORTER_BRIDGE_H_
 #define CHROME_UTILITY_IMPORTER_EXTERNAL_PROCESS_IMPORTER_BRIDGE_H_
 
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "build/build_config.h"
 #include "chrome/common/importer/importer_bridge.h"
 #include "components/favicon_base/favicon_usage_data.h"
 
 class GURL;
 struct ImportedBookmarkEntry;
 
 namespace base {
 class DictionaryValue;
 class TaskRunner;
@@ skipping 61 matching lines @@
   // End ImporterBridge implementation.
 
  private:
   ~ExternalProcessImporterBridge() override;
 
   void Send(IPC::Message* message);
   void SendInternal(IPC::Message* message);
 
   // Holds strings needed by the external importer because the resource
   // bundle isn't available to the external process.
-  scoped_ptr<base::DictionaryValue> localized_strings_;
+  std::unique_ptr<base::DictionaryValue> localized_strings_;
 
   IPC::Sender* sender_;
   scoped_refptr<base::TaskRunner> task_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(ExternalProcessImporterBridge);
 };
 
 #endif  // CHROME_UTILITY_IMPORTER_EXTERNAL_PROCESS_IMPORTER_BRIDGE_H_