From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Keeley Hammond <khammond@slack-corp.com>
Date: Wed, 19 Feb 2025 11:18:44 -0800
Subject: fix: re-enable synchronous spellcheck on Windows

This fix partially reverts 6109477: Code Health:
Clean up stale base::Feature "WinRetrieveSuggestionsOnlyOnDemand"
https://chromium-review.googlesource.com/c/chromium/src/+/6109477
by re-adding a synchronous call to FillSuggestionList.

This patch can be removed when an asynchronous spellcheck API
option is added to Electron.

diff --git a/components/spellcheck/browser/windows_spell_checker.cc b/components/spellcheck/browser/windows_spell_checker.cc
index f5a7411037758427eddc088b5426554b4a500d33..04b3edd4d8c58d38e260cc54beb0dab86368fc25 100644
--- a/components/spellcheck/browser/windows_spell_checker.cc
+++ b/components/spellcheck/browser/windows_spell_checker.cc
@@ -239,6 +239,11 @@ std::vector<SpellCheckResult> BackgroundHelper::RequestTextCheckForAllLanguages(
             (action == CORRECTIVE_ACTION_GET_SUGGESTIONS ||
              action == CORRECTIVE_ACTION_REPLACE)) {
           std::vector<std::u16string> suggestions;
+          // TODO (vertedinde): Perform the synchronous operation of retrieving
+          // suggestions for all misspelled words while performing a text check.
+          FillSuggestionList(it->first,
+            text.substr(start_index, error_length),
+            &suggestions);
           result_map[std::tuple<ULONG, ULONG>(start_index, error_length)]
               .push_back(suggestions);
         }