Convert //chrome from scoped_ptr to std::unique_ptr

chrome/utility/importer/edge_database_reader_win.cc

Index: chrome/utility/importer/edge_database_reader_win.cc
diff --git a/chrome/utility/importer/edge_database_reader_win.cc b/chrome/utility/importer/edge_database_reader_win.cc
index 01dfb5e039a8e9fbbac353072d25016c7c572800..dd5d45515a00ac8d54121e69e2fd73187da5dab2 100644
--- a/chrome/utility/importer/edge_database_reader_win.cc
+++ b/chrome/utility/importer/edge_database_reader_win.cc
@@ -10,6 +10,8 @@
 
 #include <vector>
 
+#include "base/memory/ptr_util.h"
+
 namespace {
 
 // This is an arbitary size chosen for the database error message buffer.
@@ -241,8 +243,8 @@ bool EdgeDatabaseReader::OpenDatabase(const base::string16& database_file) {
   return true;
 }
 
-scoped_ptr<EdgeDatabaseTableEnumerator> EdgeDatabaseReader::OpenTableEnumerator(
-    const base::string16& table_name) {
+std::unique_ptr<EdgeDatabaseTableEnumerator>
+EdgeDatabaseReader::OpenTableEnumerator(const base::string16& table_name) {
   JET_TABLEID table_id;
 
   if (!IsOpen()) {
@@ -254,6 +256,6 @@ scoped_ptr<EdgeDatabaseTableEnumerator> EdgeDatabaseReader::OpenTableEnumerator(
                                  nullptr, 0, JET_bitTableReadOnly, &table_id)))
     return nullptr;
 
-  return make_scoped_ptr(
+  return base::WrapUnique(
       new EdgeDatabaseTableEnumerator(table_name, session_id_, table_id));
 }