components/user_prefs/tracked/tracked_preferences_migration_unittest.cc - Issue 1349783006: Cleanup: Pass std::string as const reference if possible

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Unified Diff: components/user_prefs/tracked/tracked_preferences_migration_unittest.cc

Issue 1349783006: Cleanup: Pass std::string as const reference if possible (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Revert third_party changes Created 5 years, 3 months ago

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Index: components/user_prefs/tracked/tracked_preferences_migration_unittest.cc

diff --git a/components/user_prefs/tracked/tracked_preferences_migration_unittest.cc b/components/user_prefs/tracked/tracked_preferences_migration_unittest.cc

index 7557f36bb1d46d6c6c0dc7d34d272449def89e34..ed44bbad4e2c3735ae570f52505d66dba9b670db 100644

--- a/components/user_prefs/tracked/tracked_preferences_migration_unittest.cc

+++ b/components/user_prefs/tracked/tracked_preferences_migration_unittest.cc

@@ -260,7 +260,7 @@ class TrackedPreferencesMigrationTest : public testing::Test {

// Determines whether |expected_pref_in_hash_store| has a hash in the Local

// State hash store.

- bool ContainsLegacyHash(std::string expected_pref_in_hash_store) {

+ bool ContainsLegacyHash(const std::string& expected_pref_in_hash_store) {

const base::DictionaryValue* hash_store_contents =

PrefServiceHashStoreContents(kHashStoreId, &local_state_).GetContents();

return hash_store_contents &&

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