| Index: components/sync_sessions/lost_navigations_recorder_unittest.cc
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| diff --git a/components/sync_sessions/lost_navigations_recorder_unittest.cc b/components/sync_sessions/lost_navigations_recorder_unittest.cc
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| index 1b61896f86c74df5675ac714b7df3f57fa3760ea..b984b92715933e69a6e0fdd5f658d76a0647d1f2 100644
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| --- a/components/sync_sessions/lost_navigations_recorder_unittest.cc
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| +++ b/components/sync_sessions/lost_navigations_recorder_unittest.cc
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| @@ -27,7 +27,7 @@ using syncer::syncable::WriteTransaction;
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|  
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|  namespace sync_sessions {
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|  namespace {
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| -typedef SessionID::id_type id_type;
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| +using id_type = SessionID::id_type;
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|  
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|  const char kTab1SyncTag[] = "tab-YWRkcjHvv74=";
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|  const char kTab2SyncTag[] = "tab-2FyZDHvv74=";
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| 
 |