Convert //chrome from scoped_ptr to std::unique_ptr

chrome/utility/importer/external_process_importer_bridge.h

Index: chrome/utility/importer/external_process_importer_bridge.h
diff --git a/chrome/utility/importer/external_process_importer_bridge.h b/chrome/utility/importer/external_process_importer_bridge.h
index 29c98fde3d2db27851f7a3ac358f2b8d6c5d483e..0a22e7e50f69be187e50467b60547ed4382dd5b5 100644
--- a/chrome/utility/importer/external_process_importer_bridge.h
+++ b/chrome/utility/importer/external_process_importer_bridge.h
@@ -5,12 +5,12 @@
 #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"
@@ -92,7 +92,7 @@ class ExternalProcessImporterBridge : public ImporterBridge {
 
   // 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_;