Shard payments_section_test.ts to avoid test timeouts

In crbug.com/1411294, this test was disabled due to flaky timeouts on
Linux Dbg. Investigation into the flake revealed that the test file
has gotten so big that loading it as a script source is taking over
20 seconds on Linux Dbg, and thus causing timeouts.

To reduce the huge script load time, this change shards the test file
by approximate sub-features.

Bug: 1411294
Change-Id: I6f5f8565c526a86fb053473dec4e130d420de505
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4321930
Reviewed-by: Demetrios Papadopoulos <dpapad@chromium.org>
Reviewed-by: Jared Saul <jsaul@google.com>
Commit-Queue: Stephen McGruer <smcgruer@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1115791}

chrome/test/data/webui/settings/BUILD.gn

@@ -52,8 +52,13 @@ build_webui_tests("build") {
     "passwords_import_dialog_test.ts",
     "passwords_section_test.ts",
     "password_view_test.ts",
+    "payments_section_card_rows_test.ts",
+    "payments_section_card_dialogs_test.ts",
+    "payments_section_iban_test.ts",
     "payments_section_interactive_test.ts",
     "payments_section_test.ts",
+    "payments_section_upi_test.ts",
+    "payments_section_utils.ts",
     "people_page_sync_controls_test.ts",
     "people_page_sync_page_interactive_test.ts",
     "people_page_sync_page_test.ts",

chrome/test/data/webui/settings/cr_settings_browsertest.js

@@ -904,6 +904,11 @@ TEST_F('CrSettingsMenuTest', 'All', function() {
  ['PasswordView', 'password_view_test.js'],
  ['PasswordsExportDialog', 'passwords_export_dialog_test.js'],
  ['PasswordsImportDialog', 'passwords_import_dialog_test.js'],
+ ['PaymentsSection', 'payments_section_test.js'],
+ ['PaymentsSectionCardDialogs', 'payments_section_card_dialogs_test.js'],
+ ['PaymentsSectionCardRows', 'payments_section_card_rows_test.js'],
+ ['PaymentsSectionIban', 'payments_section_iban_test.js'],
+ ['PaymentsSectionUpi', 'payments_section_upi_test.js'],
  ['PeoplePage', 'people_page_test.js'],
  ['PeoplePageSyncControls', 'people_page_sync_controls_test.js'],
  ['Prefs', 'prefs_tests.js'],
@@ -951,12 +956,6 @@ GEN('#if !(BUILDFLAG(IS_LINUX) && !defined(NDEBUG))');
     test => registerTest(...test));
 GEN('#endif');
 
-// Flaky on Linux dbg bots: https://crbug.com/1411294
-GEN('#if !(BUILDFLAG(IS_LINUX) && !defined(NDEBUG))');
-[['PaymentsSection', 'payments_section_test.js']].forEach(
-    test => registerTest(...test));
-GEN('#endif');
-
 GEN('#if BUILDFLAG(IS_CHROMEOS)');
 [['PasswordsSectionCros', 'passwords_section_test_cros.js'],
 ].forEach(test => registerTest(...test));