Remove SetWithoutPathExpansion

components/sync_preferences/pref_model_associator.cc

Index: components/sync_preferences/pref_model_associator.cc
diff --git a/components/sync_preferences/pref_model_associator.cc b/components/sync_preferences/pref_model_associator.cc
index 6bb1801dc52a0ce53b1d64d4449b331e133164d8..1231784aa7db38fb187d7119ca53e481d8a718ad 100644
--- a/components/sync_preferences/pref_model_associator.cc
+++ b/components/sync_preferences/pref_model_associator.cc
@@ -319,14 +319,15 @@ base::Value* PrefModelAssociator::MergeDictionaryValues(
     if (result->GetWithoutPathExpansion(it.key(), &to_key_value)) {
       if (from_key_value->GetType() == base::Value::Type::DICTIONARY &&
           to_key_value->GetType() == base::Value::Type::DICTIONARY) {
-        base::Value* merged_value =
-            MergeDictionaryValues(*from_key_value, *to_key_value);
-        result->SetWithoutPathExpansion(it.key(), merged_value);
+        std::unique_ptr<base::Value> merged_value(
+            MergeDictionaryValues(*from_key_value, *to_key_value));
+        result->SetWithoutPathExpansion(it.key(), std::move(merged_value));
       }
       // Note that for all other types we want to preserve the "to"
       // values so we do nothing here.
     } else {
-      result->SetWithoutPathExpansion(it.key(), from_key_value->DeepCopy());
+      result->SetWithoutPathExpansion(it.key(),
+                                      from_key_value->CreateDeepCopy());
     }
   }
   return result;