Chromium Code Reviews| Index: components/sync/base/unique_position.h |
| diff --git a/components/sync/base/unique_position.h b/components/sync/base/unique_position.h |
| index f205ce6311c4233fc681564350fd83ae572d219e..2d17aff9f3821b816326de3d20895eabe63d9df4 100644 |
| --- a/components/sync/base/unique_position.h |
| +++ b/components/sync/base/unique_position.h |
| @@ -101,6 +101,8 @@ class UniquePosition { |
| bool IsValid() const; |
| + size_t EstimateMemoryUsage() const; |
| + |
| private: |
| friend class UniquePositionTest; |