Use NOTREACHED_IN_MIGRATION() in components/

This was generated by replacing "  NOTREACHED()" with
"  NOTREACHED_IN_MIGRATION()" and running git cl format.

This prepares for making NOTREACHED() [[noreturn]] alongside
NotReachedIsFatal migration of existing inventory.

Bug: 40580068
Change-Id: I92e83d0b564d44267f003147a1ce6ba3674621a4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5539175
Owners-Override: Lei Zhang <thestig@chromium.org>
Commit-Queue: Peter Boström <pbos@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1300923}

components/account_id/account_id.cc

@@ -74,7 +74,7 @@ bool AccountId::operator==(const AccountId& other) const {
     case AccountType::ACTIVE_DIRECTORY:
       return id_ == other.id_ && user_email_ == other.user_email_;
     default:
-      NOTREACHED() << "Unknown account type";
+      NOTREACHED_IN_MIGRATION() << "Unknown account type";
   }
   return false;
 }
@@ -104,7 +104,7 @@ bool AccountId::is_valid() const {
     case AccountType::UNKNOWN:
       return id_.empty() && !user_email_.empty();
   }
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return false;
 }
 
@@ -152,7 +152,7 @@ const std::string AccountId::GetAccountIdKey() const {
     case AccountType::ACTIVE_DIRECTORY:
       return std::string(kKeyAdIdPrefix) + id_;
     default:
-      NOTREACHED() << "Unknown account type";
+      NOTREACHED_IN_MIGRATION() << "Unknown account type";
   }
   return std::string();
 }
@@ -201,7 +201,7 @@ AccountType AccountId::StringToAccountType(
     return AccountType::ACTIVE_DIRECTORY;
   if (account_type_string == kUnknown)
     return AccountType::UNKNOWN;
-  NOTREACHED() << "Unknown account type " << account_type_string;
+  NOTREACHED_IN_MIGRATION() << "Unknown account type " << account_type_string;
   return AccountType::UNKNOWN;
 }
 

components/account_id/mojom/account_id_traits.h

@@ -23,7 +23,7 @@ struct EnumTraits<signin::mojom::AccountType, AccountType> {
       case AccountType::ACTIVE_DIRECTORY:
         return signin::mojom::AccountType::ACTIVE_DIRECTORY;
     }
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     return signin::mojom::AccountType::UNKNOWN;
   }
 
@@ -39,7 +39,7 @@ struct EnumTraits<signin::mojom::AccountType, AccountType> {
         *out = AccountType::ACTIVE_DIRECTORY;
         return true;
     }
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     return false;
   }
 };
@@ -61,7 +61,7 @@ struct StructTraits<signin::mojom::AccountIdDataView, AccountId> {
         // Return an empty string for such accounts.
         return std::string();
     }
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     return std::string();
   }
   static std::string user_email(const AccountId& r) { return r.GetUserEmail(); }

components/account_manager_core/account_manager_facade_impl.cc

@@ -119,11 +119,11 @@ bool GetIsAvailableInArcBySource(
         kChromeOSProjectorAppReauth:
     case AccountManagerFacade::AccountAdditionSource::
         kChromeSettingsReauthAccountButton:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return false;
     // Unused enums that cannot be deleted.
     case AccountManagerFacade::AccountAdditionSource::kPrintPreviewDialogUnused:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return false;
   }
 }

components/account_manager_core/account_manager_util.cc

@@ -65,7 +65,7 @@ ToMojoInvalidGaiaCredentialsReason(
       return cm::GoogleServiceAuthError::InvalidGaiaCredentialsReason::
           kCredentialsMissing;
     case GoogleServiceAuthError::InvalidGaiaCredentialsReason::NUM_REASONS:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return cm::GoogleServiceAuthError::InvalidGaiaCredentialsReason::kUnknown;
   }
 }
@@ -94,7 +94,7 @@ crosapi::mojom::GoogleServiceAuthError::State ToMojoGoogleServiceAuthErrorState(
     case GoogleServiceAuthError::State::CHALLENGE_RESPONSE_REQUIRED:
       return cm::GoogleServiceAuthError::State::kChallengeResponseRequired;
     case GoogleServiceAuthError::State::NUM_STATES:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return cm::GoogleServiceAuthError::State::kNone;
   }
 }
@@ -147,7 +147,8 @@ crosapi::mojom::AccountUpsertionResult::Status ToMojoAccountAdditionStatus(
       // entirely on the remote side when the receiver can't even be reached.
       // They do not have any Mojo equivalent since they are never passed over
       // the wire in the first place.
-      NOTREACHED() << "These statuses should not be passed over the wire";
+      NOTREACHED_IN_MIGRATION()
+          << "These statuses should not be passed over the wire";
       // Return something to make the compiler happy. This should never happen
       // in production.
       return cm::AccountUpsertionResult::Status::kUnexpectedResponse;

components/android_autofill/browser/android_autofill_client.cc

@@ -158,13 +158,13 @@ void AndroidAutofillClient::ShowAutofillSettings(
 void AndroidAutofillClient::ShowEditAddressProfileDialog(
     const autofill::AutofillProfile& profile,
     AddressProfileSavePromptCallback on_user_decision_callback) {
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
 }
 
 void AndroidAutofillClient::ShowDeleteAddressProfileDialog(
     const autofill::AutofillProfile& profile,
     AddressProfileDeleteDialogCallback delete_dialog_callback) {
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
 }
 
 void AndroidAutofillClient::ConfirmCreditCardFillAssist(

components/android_autofill/browser/android_autofill_manager.cc

@@ -249,7 +249,7 @@ AndroidFormEventLogger* AndroidAutofillManager::GetEventFormLogger(
     case FormType::kUnknownFormType:
       return nullptr;
   }
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return nullptr;
 }
 

components/arc/intent_helper/arc_intent_helper_bridge.cc

@@ -284,7 +284,7 @@ void ArcIntentHelperBridge::IsChromeAppEnabled(
     return;
   }
 
-  NOTREACHED() << "Unknown chrome app";
+  NOTREACHED_IN_MIGRATION() << "Unknown chrome app";
   std::move(callback).Run(false);
 }
 

components/assist_ranker/ranker_example_util.cc

@@ -114,13 +114,13 @@ bool FeatureToInt64(const Feature& feature,
         value = StringToIntBits(feature.string_list().string_value(index));
       } else {
         DVLOG(3) << "Invalid index for string list: " << index;
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
         return false;
       }
       break;
     default:
       DVLOG(3) << "Feature type is supported for logging: " << type;
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return false;
   }
   *res = PairInt(type, value, index);

components/assist_ranker/ranker_url_fetcher.cc

@@ -34,7 +34,7 @@ bool RankerURLFetcher::Request(
   // This function is not supposed to be called if the previous operation is not
   // finished.
   if (state_ == REQUESTING) {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     return false;
   }
 

components/attribution_reporting/privacy_math.cc

@@ -193,7 +193,7 @@ void GetReportsFromIndexRecursive(TriggerSpecs::Iterator it,
     }
     prev_sum += num_states;
   }
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
 }
 
 absl::uint128 GetNumStatesCached(const TriggerSpecs& specs,

components/autofill/content/renderer/password_autofill_agent.cc

@@ -404,7 +404,7 @@ bool IsInCrossOriginIframeOrEmbeddedFrame(const WebInputElement& element) {
     if (element.GetDocument().GetFrame()->IsInFencedFrameTree()) {
       return true;
     } else {
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
     }
   }
   return false;

components/autofill/core/browser/address_data_manager.cc

@@ -663,7 +663,7 @@ AddressDataManager::GetProfileStorage(AutofillProfile::Source source) const {
     case AutofillProfile::Source::kAccount:
       return account_profiles_;
   }
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
 }
 
 void AddressDataManager::OnAutofillProfileChanged(

components/autofill/core/browser/address_profile_save_manager.cc

@@ -97,7 +97,7 @@ void AddressProfileSaveManager::MaybeOfferSavePrompt(
       return;
 
     case AutofillProfileImportType::kImportTypeUnspecified:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return;
   }
 }

components/autofill/core/browser/address_profile_save_manager_unittest.cc

@@ -440,7 +440,7 @@ void AddressProfileSaveManagerTest::VerifyUpdateAffectedTypesHistogram(
       break;
 
     default:
-      NOTREACHED() << "Decision not covered by test logic.";
+      NOTREACHED_IN_MIGRATION() << "Decision not covered by test logic.";
   }
   for (auto changed_type :
        test_scenario.expected_affeceted_types_in_merge_for_metrics) {

components/autofill/core/browser/autofill_address_util.cc

@@ -71,7 +71,7 @@ std::vector<AutofillAddressUIComponent> GetAddressComponents(
                                 ui_language_code, components_language_code);
   }
 
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return {};
 }
 

components/autofill/core/browser/autofill_external_delegate.cc

@@ -682,7 +682,7 @@ void AutofillExternalDelegate::DidPerformButtonActionForSuggestion(
       NOTIMPLEMENTED();
       return;
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
   }
 }
 

components/autofill/core/browser/autofill_field.cc

@@ -234,7 +234,7 @@ bool AutofillField::server_type_prediction_is_override() const {
 void AutofillField::set_heuristic_type(HeuristicSource s, FieldType type) {
   if (type < 0 || type > MAX_VALID_FIELD_TYPE ||
       type == FIELD_WITH_DEFAULT_VALUE) {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     // This case should not be reachable; but since this has potential
     // implications on data uploaded to the server, better safe than sorry.
     type = UNKNOWN_TYPE;

components/autofill/core/browser/autofill_manager.cc

@@ -322,7 +322,7 @@ void AutofillManager::OnFormsParsed(const std::vector<FormData>& forms) {
   for (const FormData& form : forms) {
     FormStructure* form_structure = FindCachedFormById(form.global_id());
     if (!form_structure) {
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       continue;
     }
 

components/autofill/core/browser/autofill_profile_import_process.cc

@@ -373,7 +373,7 @@ void ProfileImportProcess::SetUserDecision(
       break;
 
     case UserDecision::kUndefined:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
   }
 }

components/autofill/core/browser/autofill_save_update_address_profile_delegate_ios.cc

@@ -195,7 +195,7 @@ bool AutofillSaveUpdateAddressProfileDelegateIOS::EqualsDelegate(
 }
 
 int AutofillSaveUpdateAddressProfileDelegateIOS::GetIconId() const {
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return IDR_INFOBAR_AUTOFILL_CC;
 }
 

components/autofill/core/browser/autofill_test_utils.cc

@@ -614,7 +614,7 @@ std::vector<CardUnmaskChallengeOption> GetCardUnmaskChallengeOptions(
         break;
       }
       default:
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
         break;
     }
   }

components/autofill/core/browser/browser_autofill_manager.cc

@@ -387,9 +387,9 @@ FillDataType GetEventTypeFromSingleFieldSuggestionType(SuggestionType type) {
     case SuggestionType::kWebauthnSignInWithAnotherDevice:
     case SuggestionType::kDevtoolsTestAddresses:
     case SuggestionType::kDevtoolsTestAddressEntry:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
   }
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return FillDataType::kUndefined;
 }
 
@@ -2920,7 +2920,7 @@ void BrowserAutofillManager::LogEventCountsUMAMetric(
                      log_event)) {
         ++num_rationalization_event;
       } else {
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
       }
     }
   }
@@ -2962,7 +2962,7 @@ void BrowserAutofillManager::SetFastCheckoutRunId(
     case FormType::kPasswordForm:
     case FormType::kUnknownFormType:
       // FastCheckout only supports address and credit card forms.
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
   }
 }
 

components/autofill/core/browser/browser_autofill_manager_unittest.cc

@@ -1158,7 +1158,7 @@ class BrowserAutofillManagerTest : public testing::Test {
         matchers.push_back(
             Equal(absl::get<RationalizationFieldLogEvent>(event)));
       } else {
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
       }
     }
     return ElementsAreArray(matchers);
@@ -1213,7 +1213,7 @@ class BrowserAutofillManagerTest : public testing::Test {
       if (metric & (1 << sample))
         return sample;
 
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     return 0;
   }
 

components/autofill/core/browser/data_model/autofill_profile.cc

@@ -544,7 +544,7 @@ bool AutofillProfile::IsPresentButInvalid(FieldType type) const {
       return !IsValidEmailAddress(data);
 
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return false;
   }
 }
@@ -1185,7 +1185,7 @@ FormGroup* AutofillProfile::MutableFormGroupForType(const AutofillType& type) {
       return nullptr;
   }
 
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return nullptr;
 }
 

components/autofill/core/browser/data_model/autofill_profile_comparator.cc

@@ -574,7 +574,8 @@ bool AutofillProfileComparator::MergeCompanyNames(
   switch (result) {
     case DIFFERENT_TOKENS:
     default:
-      NOTREACHED() << "Unexpected mismatch: '" << c1 << "' vs '" << c2 << "'";
+      NOTREACHED_IN_MIGRATION()
+          << "Unexpected mismatch: '" << c1 << "' vs '" << c2 << "'";
       return false;
     case S1_CONTAINS_S2:
       best = &c1;
@@ -955,7 +956,7 @@ bool AutofillProfileComparator::HaveMergeablePhoneNumbers(
     case PhoneNumberUtil::NO_MATCH:
       return false;
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return false;
   }
 }

components/autofill/core/browser/data_model/autofill_structured_address_regex_provider.cc

@@ -532,7 +532,7 @@ std::string StructuredAddressesRegExProvider::GetPattern(
     case RegEx::kParseStreetNameHouseNumber:
       return ParseStreetNameHouseNumberExpression();
   }
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
 }
 
 const RE2* StructuredAddressesRegExProvider::GetRegEx(

components/autofill/core/browser/data_model/credit_card.cc

@@ -730,7 +730,8 @@ void CreditCard::SetRawInfoWithVerificationStatus(FieldType type,
       break;
 
     default:
-      NOTREACHED() << "Attempting to set unknown info-type " << type;
+      NOTREACHED_IN_MIGRATION()
+          << "Attempting to set unknown info-type " << type;
       break;
   }
 }

components/autofill/core/browser/data_model/iban.cc

@@ -252,7 +252,7 @@ std::u16string Iban::GetRawInfo(FieldType type) const {
     return value_;
   }
 
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return std::u16string();
 }
 
@@ -262,7 +262,7 @@ void Iban::SetRawInfoWithVerificationStatus(FieldType type,
   if (type == IBAN_VALUE) {
     set_value(value);
   } else {
-    NOTREACHED() << "Attempting to set unknown info-type" << type;
+    NOTREACHED_IN_MIGRATION() << "Attempting to set unknown info-type" << type;
   }
 }
 

components/autofill/core/browser/data_model/phone_number.cc

@@ -270,7 +270,7 @@ std::u16string PhoneNumber::GetInfoImpl(const AutofillType& type,
       return std::u16string();
 
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return std::u16string();
   }
 }

components/autofill/core/browser/field_filling_payments_util_unittest.cc

@@ -305,7 +305,7 @@ TEST_P(CreditCardVerificationCodeTest, FillFormField_StandaloneCVCField) {
       EXPECT_EQ(credit_card.cvc(), value_to_fill);
       return;
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
   }
 }
 
@@ -331,7 +331,7 @@ TEST_P(CreditCardVerificationCodeTest,
       EXPECT_EQ(kCvc, value_to_fill);
       return;
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
   }
 }
 

components/autofill/core/browser/form_data_importer_unittest.cc

@@ -217,7 +217,7 @@ AutofillProfile ConstructProfileFromTypeValuePairs(
                                              VerificationStatus::kObserved);
   }
   if (!profile.FinalizeAfterImport())
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
   return profile;
 }
 

components/autofill/core/browser/form_filler.cc

@@ -944,7 +944,7 @@ void FormFiller::TriggerRefill(const FormData& form,
                       trigger_details,
                       /*is_refill=*/true);
   } else {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
   }
 }
 

components/autofill/core/browser/form_parsing/autofill_scanner.cc

@@ -33,7 +33,7 @@ void AutofillScanner::Advance() {
 
 AutofillField* AutofillScanner::Cursor() const {
   if (IsEnd()) {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     return nullptr;
   }
 

components/autofill/core/browser/form_parsing/credit_card_field_parser.cc

@@ -62,7 +62,7 @@ bool FieldCanFitDataForFieldType(uint64_t max_length, FieldType type) {
       return max_length >= kMinimum4YearCcExpLength;
     }
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return false;
   }
 }

components/autofill/core/browser/form_parsing/phone_field_parser.cc

@@ -378,7 +378,7 @@ std::u16string PhoneFieldParser::GetRegExp(RegexType regex_id) {
     case REGEX_EXTENSION:
       return kPhoneExtensionRe;
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
   }
   return std::u16string();
@@ -406,7 +406,7 @@ const char* PhoneFieldParser::GetRegExpName(RegexType regex_id) {
     case REGEX_EXTENSION:
       return "kPhoneExtensionRe";
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
   }
   return "";
@@ -435,7 +435,7 @@ std::string PhoneFieldParser::GetJSONFieldType(RegexType phonetype_id) {
     case REGEX_EXTENSION:
       return "PHONE_EXTENSION";
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
   }
   return std::string();

components/autofill/core/browser/form_parsing/regex_patterns.cc

@@ -47,7 +47,7 @@ base::span<const MatchPatternRef> GetMatchPatterns(
       return it->second[0];
   }
 #endif
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return {};
 }
 

components/autofill/core/browser/form_structure.cc

@@ -707,7 +707,7 @@ void FormStructure::AssignBestFieldTypes(
 
 const AutofillField* FormStructure::field(size_t index) const {
   if (index >= fields_.size()) {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     return nullptr;
   }
   return fields_[index].get();

components/autofill/core/browser/form_structure_rationalizer.cc

@@ -740,7 +740,7 @@ void FormStructureRationalizer::RationalizeAddressLineFields(
               << "ADDRESS_HOME_LINE3";
           break;
         default:
-          NOTREACHED();
+          NOTREACHED_IN_MIGRATION();
           break;
       }
       ++nb_address_rationalized;

components/autofill/core/browser/form_types.cc

@@ -44,7 +44,7 @@ std::string_view FormTypeToStringView(FormType form_type) {
       return "Unknown";
   }
 
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return "UnknownFormType";
 }
 

components/autofill/core/browser/geo/address_i18n.cc

@@ -89,7 +89,7 @@ FieldType TypeForField(AddressField address_field) {
     case ::i18n::addressinput::RECIPIENT:
       return NAME_FULL;
   }
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return UNKNOWN_TYPE;
 }
 

components/autofill/core/browser/geo/phone_number_i18n.cc

@@ -306,7 +306,7 @@ bool PhoneNumbersMatch(const std::u16string& number_a,
       return true;
   }
 
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return false;
 }
 

components/autofill/core/browser/logging/text_log_receiver.cc

@@ -73,7 +73,7 @@ std::vector<std::string> RenderFragment(const base::Value::Dict& entry) {
 std::vector<std::string> RenderEntry(const base::Value::Dict& entry) {
   const std::string* type = entry.FindString("type");
   if (!type) {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
   } else if (*type == "element") {
     return RenderElement(entry);
   } else if (*type == "text") {
@@ -81,7 +81,7 @@ std::vector<std::string> RenderEntry(const base::Value::Dict& entry) {
   } else if (*type == "fragment") {
     return RenderFragment(entry);
   } else {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
   }
   return {};
 }

components/autofill/core/browser/metrics/autofill_metrics.cc

@@ -333,7 +333,8 @@ int GetFieldTypeGroupPredictionQualityMetric(
         case CREDIT_CARD_STANDALONE_VERIFICATION_CODE:
         case SINGLE_USERNAME_FORGOT_PASSWORD:
         case SINGLE_USERNAME_WITH_INTERMEDIATE_VALUES:
-          NOTREACHED() << field_type << " type is not in that group.";
+          NOTREACHED_IN_MIGRATION()
+              << field_type << " type is not in that group.";
           group = GROUP_AMBIGUOUS;
           break;
       }
@@ -372,7 +373,8 @@ int GetFieldTypeGroupPredictionQualityMetric(
           group = GROUP_CREDIT_CARD_VERIFICATION;
           break;
         default:
-          NOTREACHED() << field_type << " has no group assigned (ambiguous)";
+          NOTREACHED_IN_MIGRATION()
+              << field_type << " has no group assigned (ambiguous)";
           group = GROUP_AMBIGUOUS;
           break;
       }
@@ -391,7 +393,7 @@ int GetFieldTypeGroupPredictionQualityMetric(
       break;
 
     case FieldTypeGroup::kTransaction:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
   }
 
@@ -430,7 +432,7 @@ const char* GetQualityMetricPredictionSource(
   switch (source) {
     default:
     case AutofillMetrics::PREDICTION_SOURCE_UNKNOWN:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return "Unknown";
 
     case AutofillMetrics::PREDICTION_SOURCE_HEURISTIC:
@@ -446,7 +448,7 @@ const char* GetQualityMetricTypeSuffix(
     AutofillMetrics::QualityMetricType metric_type) {
   switch (metric_type) {
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       [[fallthrough]];
     case AutofillMetrics::TYPE_SUBMISSION:
       return "";
@@ -964,7 +966,7 @@ void AutofillMetrics::LogUnmaskPromptEventDuration(
       suffix = ".Success";
       break;
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return;
   }
   base::UmaHistogramLongTimes("Autofill.UnmaskPrompt.Duration", duration);
@@ -1019,7 +1021,7 @@ void AutofillMetrics::LogRealPanResult(
       metric_result = PAYMENTS_RESULT_VCN_RETRIEVAL_PERMANENT_FAILURE;
       break;
     case AutofillClient::PaymentsRpcResult::kNone:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return;
   }
 
@@ -1032,7 +1034,7 @@ void AutofillMetrics::LogRealPanResult(
       card_type_suffix = "VirtualCard";
       break;
     case AutofillClient::PaymentsRpcCardType::kUnknown:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return;
   }
 
@@ -1084,7 +1086,7 @@ void AutofillMetrics::LogRealPanDuration(
       result_suffix = "NetworkError";
       break;
     case AutofillClient::PaymentsRpcResult::kNone:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return;
   }
 
@@ -1111,7 +1113,7 @@ void AutofillMetrics::LogUnmaskingDuration(
       card_type_suffix = "VirtualCard";
       break;
     case AutofillClient::PaymentsRpcCardType::kUnknown:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return;
   }
 
@@ -1132,7 +1134,7 @@ void AutofillMetrics::LogUnmaskingDuration(
       result_suffix = "NetworkError";
       break;
     case AutofillClient::PaymentsRpcResult::kNone:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return;
   }
   base::UmaHistogramLongTimes("Autofill.UnmaskPrompt.UnmaskingDuration",
@@ -1443,7 +1445,7 @@ void AutofillMetrics::LogStoredCreditCardMetrics(
         break;
       case CreditCard::RecordType::kVirtualCard:
         // This card type is not persisted in Chrome.
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
         break;
     }
   }
@@ -1629,7 +1631,7 @@ AutofillMetrics::CreditCardSeamlessness::QualitativeFillableFormEvent() const {
       return autofill_metrics::
           FORM_EVENT_CREDIT_CARD_SEAMLESS_FILLABLE_PARTIAL_FILL;
   }
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return autofill_metrics::
       FORM_EVENT_CREDIT_CARD_SEAMLESS_FILLABLE_PARTIAL_FILL;
 }
@@ -1656,7 +1658,7 @@ AutofillMetrics::CreditCardSeamlessness::QualitativeFillFormEvent() const {
       return autofill_metrics::
           FORM_EVENT_CREDIT_CARD_SEAMLESS_FILL_PARTIAL_FILL;
   }
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return autofill_metrics::FORM_EVENT_CREDIT_CARD_SEAMLESS_FILL_PARTIAL_FILL;
 }
 
@@ -2809,7 +2811,7 @@ void AutofillMetrics::LogAutocompletePredictionCollisionTypes(
       autocomplete_suffix = "Password";
       break;
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
   }
 
   // Log the metric for heuristic and server type.
@@ -2849,7 +2851,7 @@ const std::string PaymentsRpcResultToMetricsSuffix(
       result_suffix = ".VcnRetrievalFailure";
       break;
     case AutofillClient::PaymentsRpcResult::kNone:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
   }
 
   return result_suffix;
@@ -2882,7 +2884,7 @@ std::string AutofillMetrics::GetHistogramStringForCardType(
       case AutofillClient::PaymentsRpcCardType::kVirtualCard:
         return ".VirtualCard";
       case AutofillClient::PaymentsRpcCardType::kUnknown:
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
         break;
     }
   } else if (absl::holds_alternative<CreditCard::RecordType>(card_type)) {

components/autofill/core/browser/metrics/field_filling_stats_and_score_metrics.cc

@@ -252,7 +252,7 @@ void FormGroupFillingStats::AddFieldFillingStatus(FieldFillingStatus status) {
       num_left_empty++;
       return;
   }
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
 }
 
 FieldFillingStatus GetFieldFillingStatus(const AutofillField& field) {

components/autofill/core/browser/metrics/log_event.cc

@@ -32,11 +32,11 @@ bool OptionalBooleanToBool(OptionalBoolean value) {
     case OptionalBoolean::kTrue:
       return true;
     case OptionalBoolean::kUndefined:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return false;
   }
 
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return false;
 }
 

components/autofill/core/browser/metrics/payments/local_card_migration_metrics.cc

@@ -104,7 +104,7 @@ void LogLocalCardMigrationPromptMetric(
       histogram_name += "SettingsPage";
       break;
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return;
   }
   base::UmaHistogramEnumeration(histogram_name, metric,

components/autofill/core/browser/metrics/payments/offers_metrics.cc

@@ -40,7 +40,7 @@ void LogOfferNotificationBubbleOfferMetric(
                                 commerce::UrlContainsDiscountUtmTag(url));
       break;
     case AutofillOfferData::OfferType::UNKNOWN:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return;
   }
   base::UmaHistogramBoolean(histogram_name, is_reshow);
@@ -70,7 +70,7 @@ void LogOfferNotificationBubblePromoCodeButtonClicked(
       break;
     case AutofillOfferData::OfferType::GPAY_CARD_LINKED_OFFER:
     case AutofillOfferData::OfferType::UNKNOWN:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return;
   }
   base::UmaHistogramBoolean(histogram_name, true);
@@ -98,7 +98,7 @@ void LogOfferNotificationBubbleResultMetric(
       histogram_name += "FreeListingCouponOffer.";
       break;
     case AutofillOfferData::OfferType::UNKNOWN:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return;
   }
   // Add subhistogram for |is_reshow| decision.
@@ -120,7 +120,7 @@ void LogOfferNotificationBubbleSuppressed(
       break;
     case AutofillOfferData::OfferType::GPAY_CARD_LINKED_OFFER:
     case AutofillOfferData::OfferType::UNKNOWN:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return;
   }
   base::UmaHistogramBoolean(histogram_name, true);
@@ -152,7 +152,7 @@ void LogStoredOfferMetrics(
         break;
       case AutofillOfferData::OfferType::FREE_LISTING_COUPON_OFFER:
       case AutofillOfferData::OfferType::UNKNOWN:
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
         continue;
     }
     base::UmaHistogramCounts1000(related_merchant_count_histogram_name,
@@ -205,7 +205,7 @@ void LogIndividualOfferSuggestionEvent(
     case AutofillOfferData::OfferType::GPAY_CARD_LINKED_OFFER:
     case AutofillOfferData::OfferType::FREE_LISTING_COUPON_OFFER:
     case AutofillOfferData::OfferType::UNKNOWN:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return;
   }
 

components/autofill/core/browser/metrics/profile_import_metrics.cc

@@ -41,7 +41,7 @@ const char* GetAddressPromptDecisionMetricsSuffix(
     case AutofillClient::AddressPromptUserDecision::kAutoDeclined:
       return ".AutoDeclined";
   }
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return "";
 }
 

components/autofill/core/browser/metrics/quality_metrics_unittest.cc

@@ -465,7 +465,7 @@ class PredictionQualityMetricsTest
         return "Decca";
 
       default:
-        NOTREACHED();  // Fall through
+        NOTREACHED_IN_MIGRATION();  // Fall through
         return "unexpected!";
     }
   }
@@ -523,7 +523,7 @@ class PredictionQualityMetricsTest
                actual_type != predicted_type && predicted_type == UNKNOWN_TYPE;
 
       default:
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
     }
     return false;
   }

components/autofill/core/browser/payments/autofill_save_card_infobar_delegate_mobile.cc

@@ -95,7 +95,7 @@ std::u16string AutofillSaveCardInfoBarDelegateMobile::GetButtonLabel(
     return ui_info_.cancel_text;
   }
 
-  NOTREACHED() << "Unsupported button label requested.";
+  NOTREACHED_IN_MIGRATION() << "Unsupported button label requested.";
   return std::u16string();
 }
 

components/autofill/core/browser/payments/autofill_virtual_card_enrollment_infobar_delegate_mobile.cc

@@ -119,7 +119,7 @@ AutofillVirtualCardEnrollmentInfoBarDelegateMobile::GetButtonLabel(
     return virtual_card_enroll_bubble_controller_->GetUiModel()
         .cancel_action_text;
   }
-  NOTREACHED() << "Unsupported button label requested.";
+  NOTREACHED_IN_MIGRATION() << "Unsupported button label requested.";
   return std::u16string();
 }
 

components/autofill/core/browser/payments/credit_card_access_manager.cc

@@ -235,7 +235,7 @@ void CreditCardAccessManager::LogMetricsAndFillFormForServerUnmaskFlows(
     case UnmaskAuthFlowType::kCvc:
     case UnmaskAuthFlowType::kCvcFallbackFromFido:
     case UnmaskAuthFlowType::kNone:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
   }
   std::move(on_credit_card_fetched_callback_)
@@ -541,7 +541,7 @@ void CreditCardAccessManager::Authenticate(
       autofill_metrics::LogCardUnmaskTypeDecision(
           autofill_metrics::CardUnmaskTypeDecisionMetric::kFidoOnly);
 #if BUILDFLAG(IS_IOS)
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
 #else
       // If |is_authentication_in_progress_| is false, it means the process has
       // been cancelled via the verification pending dialog. Do not run
@@ -659,7 +659,7 @@ void CreditCardAccessManager::Authenticate(
     }
     case UnmaskAuthFlowType::kNone:
       // Run into other unexpected types.
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       Reset();
       break;
   }
@@ -905,7 +905,7 @@ void CreditCardAccessManager::OnOtpAuthenticationComplete(
         break;
       case OtpAuthenticationResponse::Result::kSuccess:
       case OtpAuthenticationResponse::Result::kUnknown:
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
         return;
     }
 
@@ -1336,7 +1336,7 @@ void CreditCardAccessManager::OnRiskBasedAuthenticationResponseReceived(
       break;
     case CreditCardRiskBasedAuthenticator::RiskBasedAuthenticationResponse::
         Result::kUnknown:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       Reset();
       break;
   }
@@ -1515,7 +1515,7 @@ void CreditCardAccessManager::OnUserAcceptedAuthenticationSelectionDialog(
   // here as a safety.
   if (!selected_challenge_option_ ||
       virtual_card_unmask_response_details_.context_token.empty()) {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     std::move(on_credit_card_fetched_callback_)
         .Run(CreditCardFetchResult::kTransientError, nullptr);
     client_->GetPaymentsAutofillClient()->ShowAutofillErrorDialog(
@@ -1542,7 +1542,7 @@ void CreditCardAccessManager::OnUserAcceptedAuthenticationSelectionDialog(
           UnmaskAuthFlowType::kThreeDomainSecureConsentAlreadyGiven;
       break;
     case CardUnmaskChallengeOptionType::kUnknownType:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
   }
   Authenticate(selected_authentication_type);
@@ -1576,7 +1576,7 @@ void CreditCardAccessManager::OnVirtualCardUnmaskCancelled() {
     case UnmaskAuthFlowType::kFido:
     case UnmaskAuthFlowType::kCvcThenFido:
     case UnmaskAuthFlowType::kCvcFallbackFromFido:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       ABSL_FALLTHROUGH_INTENDED;
     case UnmaskAuthFlowType::kThreeDomainSecure:
       // TODO(crbug.com/40240970): Add a flow type for the kThreeDomainSecure

components/autofill/core/browser/payments/credit_card_access_manager_unittest.cc

@@ -544,7 +544,7 @@ class CreditCardAccessManagerTest : public testing::Test {
         EXPECT_TRUE(vcn_3ds_context.user_consent_already_given);
         break;
       case CardUnmaskChallengeOptionType::kUnknownType:
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
         break;
     }
   }
@@ -3979,7 +3979,7 @@ TEST_F(CreditCardAccessManagerTest,
         break;
       case CardUnmaskChallengeOptionType::kEmailOtp:
       case CardUnmaskChallengeOptionType::kUnknownType:
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
         break;
     }
   }

components/autofill/core/browser/payments/credit_card_cvc_authenticator.cc

@@ -127,7 +127,7 @@ void CreditCardCvcAuthenticator::OnFullCardRequestFailed(
       event = autofill_metrics::CvcAuthEvent::kGenericError;
       break;
     case payments::FullCardRequest::FailureType::UNKNOWN:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       event = autofill_metrics::CvcAuthEvent::kUnknown;
       break;
   }

components/autofill/core/browser/payments/credit_card_fido_authenticator.cc

@@ -360,7 +360,7 @@ void CreditCardFidoAuthenticator::OptChange(
           OptChangeRequestDetails::ADD_CARD_FOR_FIDO_AUTH;
       break;
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
   }
 
@@ -594,7 +594,7 @@ CreditCardFidoAuthenticator::ParseCreationOptions(
   } else if (base::EqualsCaseInsensitiveASCII(*attestation, "DIRECT")) {
     options->attestation = device::AttestationConveyancePreference::kDirect;
   } else {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
   }
 
   // Only allow user-verifying platform authenticators.
@@ -725,7 +725,7 @@ void CreditCardFidoAuthenticator::LogWebauthnResult(
                   : autofill_metrics::WebauthnFlowEvent::kCheckoutOptIn;
       break;
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return;
   }
 
@@ -812,7 +812,7 @@ void CreditCardFidoAuthenticator::HandleGetAssertionSuccess(
     case NONE_FLOW:
     case OPT_IN_FETCH_CHALLENGE_FLOW:
     case OPT_OUT_FLOW: {
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return;
     }
   }
@@ -864,7 +864,7 @@ void CreditCardFidoAuthenticator::HandleGetAssertionFailure() {
     case NONE_FLOW:
     case OPT_IN_FETCH_CHALLENGE_FLOW:
     case OPT_OUT_FLOW: {
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
     }
   }

components/autofill/core/browser/payments/credit_card_otp_authenticator.cc

@@ -285,7 +285,7 @@ void CreditCardOtpAuthenticator::OnDidGetRealPan(
     if (response_details.card_type !=
         AutofillClient::PaymentsRpcCardType::kVirtualCard) {
       // Currently we offer OTP authentication only for virtual cards.
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       if (requester_) {
         requester_->OnOtpAuthenticationComplete(
             OtpAuthenticationResponse().with_result(

components/autofill/core/browser/payments/credit_card_save_manager_unittest.cc

@@ -447,7 +447,7 @@ class CreditCardSaveManagerTest : public testing::Test {
       if (metric & (1 << sample))
         return sample;
 
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     return 0;
   }
 };

components/autofill/core/browser/payments/full_card_request.cc

@@ -129,7 +129,7 @@ void FullCardRequest::GetFullCardImpl(
   // failure and reset.
   if (card.record_type() == CreditCard::RecordType::kVirtualCard &&
       !last_committed_primary_main_frame_origin.has_value()) {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     if (ui_delegate_) {
       ui_delegate_->OnUnmaskVerificationResult(
           AutofillClient::PaymentsRpcResult::kVcnRetrievalPermanentFailure);
@@ -377,7 +377,7 @@ void FullCardRequest::OnDidGetRealPan(
                  AutofillClient::PaymentsRpcCardType::kServerCard) {
         request_->card.set_record_type(CreditCard::RecordType::kFullServerCard);
       } else {
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
       }
 
       // TODO(crbug.com/40621544): Once |fido_opt_in| is added to
@@ -398,7 +398,7 @@ void FullCardRequest::OnDidGetRealPan(
     }
 
     case AutofillClient::PaymentsRpcResult::kNone:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
   }
 }

components/autofill/core/browser/payments/local_card_migration_manager.cc

@@ -334,7 +334,7 @@ void LocalCardMigrationManager::OnDidMigrateLocalCards(
             MigratableCreditCard::MigrationStatus::SUCCESS_ON_UPLOAD);
         migrated_cards.push_back(card.credit_card());
       } else {
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
       }
     }
 

components/autofill/core/browser/payments/payments_network_interface_unittest.cc

@@ -1934,7 +1934,7 @@ class UpdateVirtualCardEnrollmentTest
                        net::HTTP_REQUEST_TIMEOUT, "");
         break;
       case AutofillClient::PaymentsRpcResult::kNone:
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
         break;
     }
     EXPECT_EQ(response_type_for_test, result_);
@@ -2075,7 +2075,7 @@ TEST_P(GetVirtualCardEnrollmentDetailsTest,
                      net::HTTP_REQUEST_TIMEOUT, "");
       break;
     case AutofillClient::PaymentsRpcResult::kNone:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
   }
   EXPECT_EQ(result, result_);

components/autofill/core/browser/payments/payments_requests/get_card_upload_details_request.cc

@@ -109,7 +109,7 @@ std::string GetCardUploadDetailsRequest::GetRequestContent() {
                        "LOCAL_CARD_MIGRATION_SETTINGS_PAGE");
       break;
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
   }
 
   std::string request_content;

components/autofill/core/browser/payments/payments_requests/get_details_for_enrollment_request.cc

@@ -61,7 +61,7 @@ std::string GetDetailsForEnrollmentRequest::GetRequestContent() {
       billable_service_number = kDownstreamEnrollBillableServiceNumber;
       break;
     case VirtualCardEnrollmentSource::kNone:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
   }
   context.Set("billable_service", billable_service_number);
@@ -89,7 +89,7 @@ std::string GetDetailsForEnrollmentRequest::GetRequestContent() {
       request_dict.Set("channel_type", "CHROME_DOWNSTREAM");
       break;
     case VirtualCardEnrollmentSource::kNone:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
   }
 

components/autofill/core/browser/payments/payments_requests/get_details_for_enrollment_request_unittest.cc

@@ -73,7 +73,7 @@ TEST_P(GetDetailsForEnrollmentRequestTest, GetRequestContent) {
       channel_type = "CHROME_DOWNSTREAM";
       break;
     case VirtualCardEnrollmentSource::kNone:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       ASSERT_TRUE(false);
       break;
   }

components/autofill/core/browser/payments/payments_requests/opt_change_request.cc

@@ -59,7 +59,7 @@ std::string OptChangeRequest::GetRequestContent() {
       reason = "ADD_CARD_FOR_FIDO_AUTH";
       break;
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
   }
   request_dict.Set("reason", std::move(reason));

components/autofill/core/browser/payments/payments_requests/unmask_card_request.cc

@@ -146,7 +146,7 @@ void ParseAsCvcChallengeOption(
       challenge_info_position_string = l10n_util::GetStringUTF16(
           IDS_AUTOFILL_CARD_UNMASK_PROMPT_SECURITY_CODE_POSITION_BACK_OF_CARD);
     } else {
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       parsed_challenge_option->cvc_position = CvcPosition::kUnknown;
     }
   }
@@ -295,7 +295,7 @@ std::string UnmaskCardRequest::GetRequestContent() {
           cvc_position = "CVC_POSITION_BACK";
           break;
         case autofill::CvcPosition::kUnknown:
-          NOTREACHED();
+          NOTREACHED_IN_MIGRATION();
           break;
       }
       challenge_option.Set("cvc_position", cvc_position);
@@ -438,7 +438,7 @@ void UnmaskCardRequest::ParseResponse(const base::Value::Dict& response) {
     response_details_.card_type =
         AutofillClient::PaymentsRpcCardType::kServerCard;
   } else {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
   }
 
   const base::Value::Dict* decline_details =

components/autofill/core/browser/payments/payments_requests/update_virtual_card_enrollment_request.cc

@@ -50,7 +50,7 @@ std::string UpdateVirtualCardEnrollmentRequest::GetRequestContent() {
       BuildUnenrollRequestDictionary(&request_dict);
       break;
     case VirtualCardEnrollmentRequestType::kNone:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
   }
 
@@ -89,7 +89,7 @@ bool UpdateVirtualCardEnrollmentRequest::IsResponseComplete() {
       // error. Thus, we always return true.
       return true;
     case VirtualCardEnrollmentRequestType::kNone:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return false;
   }
 }
@@ -127,7 +127,7 @@ void UpdateVirtualCardEnrollmentRequest::BuildEnrollRequestDictionary(
       request_dict->Set("channel_type", "CHROME_DOWNSTREAM");
       break;
     case VirtualCardEnrollmentSource::kNone:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
   }
   if (request_details_.billing_customer_number != 0) {

components/autofill/core/browser/payments/payments_requests/update_virtual_card_enrollment_request_unittest.cc

@@ -90,7 +90,7 @@ TEST_P(UpdateVirtualCardEnrollmentRequestTest, GetRequestContent) {
         channel_type = "CHROME_UPSTREAM";
         break;
       default:
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
     }
     EXPECT_TRUE(GetRequest()->GetRequestContent().find(
                     billable_service_number) != std::string::npos);

components/autofill/core/browser/payments/virtual_card_enroll_metrics_logger.cc

@@ -63,7 +63,7 @@ VirtualCardEnrollmentBubbleSource ConvertToVirtualCardEnrollmentBubbleSource(
               features::kAutofillEnableVirtualCardEnrollMetricsLogger)) {
         NOTREACHED_NORETURN();
       } else {
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
         return VirtualCardEnrollmentBubbleSource::
             VIRTUAL_CARD_ENROLLMENT_UNKNOWN_SOURCE;
       }

components/autofill/core/browser/payments/virtual_card_enrollment_manager_unittest.cc

@@ -518,7 +518,7 @@ TEST_F(VirtualCardEnrollmentManagerTest, Enroll) {
         suffix = "SettingsPage";
         break;
       default:
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
     }
 
     // Verifies the logging.

components/autofill/core/browser/payments_data_manager.cc

@@ -379,7 +379,7 @@ void PaymentsDataManager::OnWebDataServiceRequestDone(
         OnMaskedBankAccountsRefreshed();
         break;
       default:
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
     }
   }
 
@@ -1037,7 +1037,7 @@ bool PaymentsDataManager::IsKnownCard(const CreditCard& credit_card) const {
         }
         break;
       default:
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
     }
   }
 
@@ -1676,7 +1676,7 @@ bool PaymentsDataManager::ShouldSuggestServerPaymentMethods() const {
 
 void PaymentsDataManager::LoadCreditCards() {
   if (!database_helper_->GetLocalDatabase()) {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     return;
   }
 
@@ -1704,7 +1704,7 @@ void PaymentsDataManager::LoadCreditCardCloudTokenData() {
 
 void PaymentsDataManager::LoadIbans() {
   if (!database_helper_->GetLocalDatabase()) {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     return;
   }
   CancelPendingLocalQuery(&pending_local_ibans_query_);
@@ -1766,7 +1766,7 @@ void PaymentsDataManager::CancelPendingLocalQuery(
     WebDataServiceBase::Handle* handle) {
   if (*handle) {
     if (!database_helper_->GetLocalDatabase()) {
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return;
     }
     database_helper_->GetLocalDatabase()->CancelRequest(*handle);
@@ -1778,7 +1778,7 @@ void PaymentsDataManager::CancelPendingServerQuery(
     WebDataServiceBase::Handle* handle) {
   if (*handle) {
     if (!database_helper_->GetServerDatabase()) {
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return;
     }
     database_helper_->GetServerDatabase()->CancelRequest(*handle);

components/autofill/core/browser/randomized_encoder.cc

@@ -218,7 +218,7 @@ std::string RandomizedEncoder::Encode(FormSignature form_signature,
                                       std::string_view data_type,
                                       std::string_view data_value) const {
   if (!encoding_info_) {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     return std::string();
   }
 

components/autofill/core/browser/ui/payments/autofill_error_dialog_controller_impl.cc

@@ -82,7 +82,7 @@ const std::u16string AutofillErrorDialogControllerImpl::GetTitle() {
       return l10n_util::GetStringUTF16(
           IDS_AUTOFILL_IBAN_UNMASK_ERROR_DIALOG_TITLE);
     case AutofillErrorDialogType::kTypeUnknown:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return std::u16string();
   }
 }
@@ -120,7 +120,7 @@ const std::u16string AutofillErrorDialogControllerImpl::GetDescription() {
       return l10n_util::GetStringUTF16(
           IDS_AUTOFILL_IBAN_UNMASK_ERROR_DIALOG_MESSAGE);
     case AutofillErrorDialogType::kTypeUnknown:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return std::u16string();
   }
 }

components/autofill/core/browser/ui/payments/card_unmask_authentication_selection_dialog_controller_impl.cc

@@ -161,7 +161,7 @@ void CardUnmaskAuthenticationSelectionDialogControllerImpl::
       case CardUnmaskChallengeOptionType::kThreeDomainSecure:
         // TODO(crbug.com/41494927): Add kThreeDomainSecure logic.
       case CardUnmaskChallengeOptionType::kUnknownType:
-        NOTREACHED();
+        NOTREACHED_IN_MIGRATION();
         break;
     }
   }
@@ -207,7 +207,7 @@ std::u16string CardUnmaskAuthenticationSelectionDialogControllerImpl::
       return l10n_util::GetStringUTF16(
           IDS_AUTOFILL_AUTHENTICATION_MODE_THREE_DOMAIN_SECURE);
     case CardUnmaskChallengeOptionType::kUnknownType:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return std::u16string();
   }
 }
@@ -238,7 +238,7 @@ CardUnmaskAuthenticationSelectionDialogControllerImpl::GetOkButtonLabel()
       return l10n_util::GetStringUTF16(
           IDS_AUTOFILL_CARD_UNMASK_AUTHENTICATION_SELECTION_DIALOG_OK_BUTTON_LABEL_CONTINUE);
     case CardUnmaskChallengeOptionType::kUnknownType:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return std::u16string();
   }
 }

components/autofill/core/browser/ui/payments/card_unmask_otp_input_dialog_controller_impl.cc

@@ -77,7 +77,7 @@ void CardUnmaskOtpInputDialogControllerImpl::OnOtpVerificationResult(
       ShowInvalidState(result);
       break;
     case OtpUnmaskResult::kUnknownType:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
   }
 }
@@ -218,7 +218,7 @@ void CardUnmaskOtpInputDialogControllerImpl::ShowInvalidState(
     case OtpUnmaskResult::kSuccess:
     case OtpUnmaskResult::kPermanentFailure:
     case OtpUnmaskResult::kUnknownType:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
   }
 }
 

components/autofill/core/browser/ui/payments/card_unmask_prompt_controller_impl.cc

@@ -126,7 +126,7 @@ void CardUnmaskPromptControllerImpl::OnVerificationResult(
     }
 
     case AutofillClient::PaymentsRpcResult::kNone:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return;
   }
 

components/autofill/core/browser/webdata/addresses/autofill_profile_sync_difference_tracker.cc

@@ -242,7 +242,7 @@ optional<ModelError>
 AutofillProfileInitialSyncDifferenceTracker::IncorporateRemoteDelete(
     const std::string& storage_key) {
   // Remote delete is not allowed in initial sync.
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return std::nullopt;
 }
 

components/autofill/core/browser/webdata/autocomplete/autocomplete_table.cc

@@ -323,7 +323,7 @@ int AutocompleteTable::GetCountOfValuesContainedBetween(base::Time begin,
   s.BindInt64(1, end_time_t);
 
   if (!s.Step()) {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     return false;
   }
   return s.ColumnInt(0);

components/autofill/core/browser/webdata/payments/autofill_wallet_metadata_sync_bridge.cc

@@ -58,7 +58,7 @@ std::string GetClientTagForSpecificsId(WalletMetadataSpecifics::Type type,
     case WalletMetadataSpecifics::IBAN:
       return "iban-" + specifics_id;
     case WalletMetadataSpecifics::UNKNOWN:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return "";
   }
 }
@@ -101,7 +101,8 @@ TypeAndMetadataId ParseWalletMetadataStorageKey(
   int type_int;
   std::string specifics_id;
   if (!iterator.ReadInt(&type_int) || !iterator.ReadString(&specifics_id)) {
-    NOTREACHED() << "Unsupported storage_key provided " << storage_key;
+    NOTREACHED_IN_MIGRATION()
+        << "Unsupported storage_key provided " << storage_key;
   }
 
   TypeAndMetadataId parsed;
@@ -247,7 +248,7 @@ bool AddServerMetadata(PaymentsAutofillTable* table,
     // ADDRESS metadata syncing is deprecated.
     case WalletMetadataSpecifics::ADDRESS:
     case WalletMetadataSpecifics::UNKNOWN:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return false;
   }
 }
@@ -263,7 +264,7 @@ bool RemoveServerMetadata(PaymentsAutofillTable* table,
     // ADDRESS metadata syncing is deprecated.
     case WalletMetadataSpecifics::ADDRESS:
     case WalletMetadataSpecifics::UNKNOWN:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return false;
   }
 }
@@ -279,7 +280,7 @@ bool UpdateServerMetadata(PaymentsAutofillTable* table,
     // ADDRESS metadata syncing is deprecated.
     case WalletMetadataSpecifics::ADDRESS:
     case WalletMetadataSpecifics::UNKNOWN:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       return false;
   }
 }

components/autofill/core/common/autofill_internals/log_message.cc

@@ -27,7 +27,7 @@ const char* LogMessageToString(LogMessage message) {
     // Clean up.
 #undef AUTOFILL_TEMPLATE
 
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return "";
 }
 
@@ -48,7 +48,7 @@ const char* LogMessageValue(LogMessage message) {
     // Clean up.
 #undef AUTOFILL_TEMPLATE
 
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return "";
 }
 

components/autofill/core/common/autofill_internals/logging_scope.cc

@@ -27,7 +27,7 @@ const char* LoggingScopeToString(LoggingScope scope) {
     // Clean up.
 #undef AUTOFILL_TEMPLATE
 
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return "";
 }
 

components/autofill/core/common/autofill_util.cc

@@ -173,7 +173,7 @@ SubmissionIndicatorEvent ToSubmissionIndicatorEvent(SubmissionSource source) {
       return SubmissionIndicatorEvent::DOM_MUTATION_AFTER_AUTOFILL;
   }
 
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return SubmissionIndicatorEvent::NONE;
 }
 

components/autofill/core/common/html_field_types.cc

@@ -109,7 +109,7 @@ std::string_view FieldTypeToStringView(HtmlFieldType type) {
       return "HTML_TYPE_UNRECOGNIZED";
   }
 
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return "";
 }
 
@@ -126,7 +126,7 @@ std::string_view HtmlFieldModeToStringView(HtmlFieldMode mode) {
     case HtmlFieldMode::kShipping:
       return "shipping";
   }
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return "";
 }
 

components/autofill/core/common/mojom/autofill_types_mojom_traits.cc

@@ -83,7 +83,7 @@ UnionTraits<autofill::mojom::SectionValueDataView,
   if (absl::holds_alternative<autofill::Section::FieldIdentifier>(r))
     return autofill::mojom::SectionValueDataView::Tag::kFieldIdentifier;
 
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return autofill::mojom::SectionValueDataView::Tag::kDefaultSection;
 }
 

components/autofill/core/common/save_password_progress_logger.cc

@@ -457,7 +457,8 @@ std::string SavePasswordProgressLogger::GetStringFromID(
       return "INVALID";
       // Intentionally no default: clause here -- all IDs need to get covered.
   }
-  NOTREACHED();  // Win compilers don't believe this is unreachable.
+  NOTREACHED_IN_MIGRATION();  // Win compilers don't believe this is
+                              // unreachable.
   return std::string();
 }
 

components/autofill/ios/browser/autofill_agent.mm

@@ -419,8 +419,8 @@ constexpr CGFloat kSuggestionIconWidth = 32;
       autofillManager->OnUserAcceptedCardsFromAccountOption();
     }
   } else {
-    NOTREACHED() << "unknown identifier "
-                 << base::to_underlying(suggestion.popupItemId);
+    NOTREACHED_IN_MIGRATION()
+        << "unknown identifier " << base::to_underlying(suggestion.popupItemId);
   }
 }
 

components/background_fetch/background_fetch_delegate_base.cc

@@ -201,7 +201,7 @@ JobDetails* BackgroundFetchDelegateBase::GetJobDetails(
   auto job_details_iter = job_details_map_.find(job_id);
   if (job_details_iter == job_details_map_.end()) {
     if (!allow_null)
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
 
     return nullptr;
   }
@@ -394,12 +394,12 @@ void BackgroundFetchDelegateBase::OnDownloadReceived(
       break;
     case StartResult::BACKOFF:
       // TODO(delphick): try again later?
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
     case StartResult::UNEXPECTED_CLIENT:
       // This really should never happen since we're supplying the
       // DownloadClient.
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
     case StartResult::CLIENT_CANCELLED:
       // TODO(delphick): do we need to do anything here, since we will have
@@ -407,10 +407,10 @@ void BackgroundFetchDelegateBase::OnDownloadReceived(
       break;
     case StartResult::INTERNAL_ERROR:
       // TODO(delphick): We need to handle this gracefully.
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
     case StartResult::COUNT:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
   }
 }

components/background_sync/background_sync_permission_context.cc

@@ -19,5 +19,5 @@ void BackgroundSyncPermissionContext::DecidePermission(
     permissions::PermissionRequestData request_Data,
     permissions::BrowserPermissionCallback callback) {
   // The user should never be prompted to authorize background sync.
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
 }

components/blocked_content/android/popup_blocked_infobar_delegate.cc

@@ -100,7 +100,7 @@ std::u16string PopupBlockedInfoBarDelegate::GetButtonLabel(
     case BUTTON_CANCEL:
       return l10n_util::GetStringUTF16(IDS_PERMISSION_DENY);
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
   }
   return std::u16string();

components/blocked_content/popup_blocker_tab_helper.cc

@@ -132,7 +132,7 @@ void PopupBlockerTabHelper::ShowBlockedPopup(
 
   switch (popup->block_type) {
     case PopupBlockType::kNotBlocked:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
       break;
     case PopupBlockType::kNoGesture:
       LogAction(Action::kClickedThroughNoGesture);

components/bookmarks/browser/bookmark_client.cc

@@ -31,7 +31,7 @@ bool BookmarkClient::SupportsTypedCountForUrls() {
 
 void BookmarkClient::GetTypedCountForUrls(
     UrlTypedCountMap* url_typed_count_map) {
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
 }
 
 }  // namespace bookmarks

components/bookmarks/browser/bookmark_codec.cc

@@ -256,13 +256,13 @@ bool BookmarkCodec::DecodeNode(const base::Value::Dict& value,
   // If no |node| is specified, we'll create one and add it to the |parent|.
   // Therefore, in that case, |parent| must be non-NULL.
   if (!node && !parent) {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     return false;
   }
 
   // It's not valid to have both a node and a specified parent.
   if (node && parent) {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     return false;
   }
 

components/bookmarks/browser/bookmark_model.cc

@@ -652,7 +652,7 @@ void BookmarkModel::SetTitle(const BookmarkNode* node,
   }
 
   if (is_permanent_node(node) && !client_->CanSetPermanentNodeTitle(node)) {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     return;
   }
 

components/bookmarks/browser/bookmark_model_unittest.cc

@@ -363,7 +363,7 @@ class BookmarkModelTest : public testing::Test, public BookmarkModelObserver {
 
   void BookmarkModelLoaded(bool ids_reassigned) override {
     // We never load from the db, so that this should never get invoked.
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
   }
 
   void BookmarkNodeMoved(const BookmarkNode* old_parent,

components/bookmarks/browser/bookmark_node_data_ios.cc

@@ -10,16 +10,16 @@ namespace bookmarks {
 
 // static
 bool BookmarkNodeData::ClipboardContainsBookmarks() {
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return false;
 }
 
 void BookmarkNodeData::WriteToClipboard(bool is_off_the_record) {
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
 }
 
 bool BookmarkNodeData::ReadFromClipboard(ui::ClipboardBuffer buffer) {
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
   return false;
 }
 

components/bookmarks/browser/bookmark_utils.cc

@@ -244,7 +244,7 @@ void CloneBookmarkNode(BookmarkModel* model,
                        size_t index_to_add_at,
                        bool reset_node_times) {
   if (!parent->is_folder() || !model) {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     return;
   }
   for (size_t i = 0; i < elements.size(); ++i) {
@@ -310,7 +310,7 @@ void MakeTitleUnique(const BookmarkModel* model,
       return;
     }
   }
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
 }
 
 void PasteFromClipboard(BookmarkModel* model,

components/bookmarks/managed/managed_bookmarks_tracker.cc

@@ -177,7 +177,7 @@ bool ManagedBookmarksTracker::LoadBookmark(const base::Value::List& list,
   const base::Value::Dict* dict = list[index].GetIfDict();
   if (!dict) {
     // Should never happen after policy validation.
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     return false;
   }
   const std::string* name = dict->FindString(kName);
@@ -185,7 +185,7 @@ bool ManagedBookmarksTracker::LoadBookmark(const base::Value::List& list,
   const base::Value::List* children_list = dict->FindList(kChildren);
   if (!name || (!spec && !children_list)) {
     // Should never happen after policy validation.
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
     return false;
   }
 

components/browser_ui/site_settings/android/website_preference_bridge.cc

@@ -906,7 +906,8 @@ static void JNI_WebsitePreferenceBridge_SetContentSettingEnabled(
         value = CONTENT_SETTING_ALLOW;
         break;
       default:
-        NOTREACHED() << static_cast<int>(type);  // Not supported on Android.
+        NOTREACHED_IN_MIGRATION()
+            << static_cast<int>(type);  // Not supported on Android.
     }
   }
 

components/browsing_data/content/browsing_data_model.cc

@@ -101,7 +101,8 @@ BrowsingDataModel::DataOwner GetDataOwner::GetOwningOriginOrHost<url::Origin>(
     return GetOwnerBasedOnScheme(data_key);
   }
 
-  NOTREACHED() << "Unexpected StorageType: " << static_cast<int>(storage_type_);
+  NOTREACHED_IN_MIGRATION()
+      << "Unexpected StorageType: " << static_cast<int>(storage_type_);
   return "";
 }
 
@@ -119,8 +120,8 @@ GetDataOwner::GetOwningOriginOrHost<blink::StorageKey>(
     case BrowsingDataModel::StorageType::kCdmStorage:
       return GetOwnerBasedOnScheme(data_key.origin());
     default:
-      NOTREACHED() << "Unexpected StorageType: "
-                   << static_cast<int>(storage_type_);
+      NOTREACHED_IN_MIGRATION()
+          << "Unexpected StorageType: " << static_cast<int>(storage_type_);
       return "";
   }
 }
@@ -350,7 +351,7 @@ void StorageRemoverHelper::Visitor::operator()<
         ->ClearSharedDictionaryCacheForIsolationKey(
             isolation_key, helper->GetCompleteCallback());
   } else {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
   }
 }
 
@@ -372,7 +373,7 @@ void StorageRemoverHelper::Visitor::operator()<net::CanonicalCookie>(
                               bool deleted) { std::move(callback).Run(); },
                            helper->GetCompleteCallback()));
   } else {
-    NOTREACHED();
+    NOTREACHED_IN_MIGRATION();
   }
 }
 

components/browsing_data/content/browsing_data_quota_helper_impl.cc

@@ -136,7 +136,7 @@ void BrowsingDataQuotaHelperImpl::GotStorageKeyUsage(
       (*quota_info)[storage_key].syncable_usage += usage;
       break;
     default:
-      NOTREACHED();
+      NOTREACHED_IN_MIGRATION();
   }
 }
 

components/browsing_data/content/fake_browsing_data_model.cc

@@ -25,5 +25,5 @@ void FakeBrowsingDataModel::RemoveBrowsingDataEntriesFromDisk(
 
 void FakeBrowsingDataModel::PopulateFromDisk(
     base::OnceClosure finished_callback) {
-  NOTREACHED();
+  NOTREACHED_IN_MIGRATION();
 }