[cr148] SetInitialSyncFeatureSetupComplete dropped unused arg

Chromium changes:
https://chromium.googlesource.com/chromium/src/+/448b9a0247edbe13101ad734f58b0e9792d6064b

commit 448b9a0247edbe13101ad734f58b0e9792d6064b
Author: Tanmoy Mollik <triploblastic@google.com>
Date:   Thu Apr 2 05:25:50 2026 -0700

    Remove unused method param in SyncUserSettings

    Bug: 347710361
    Change-Id: Ie08884a8a8d4d37d1f6e8b91f2200f1d4d6bf948
    Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7715580
    Commit-Queue: Tanmoy Mollik <triploblastic@google.com>
    Reviewed-by: Marc Treib <treib@chromium.org>
    Cr-Commit-Position: refs/heads/main@{#1609128}

browser/android/brave_sync_worker.cc

@@ -138,8 +138,7 @@ void BraveSyncWorker::MarkFirstSetupComplete() {
 
   // We're done configuring, so notify SyncService that it is OK to start
   // syncing.
-  service->GetUserSettings()->SetInitialSyncFeatureSetupComplete(
-      syncer::SyncFirstSetupCompleteSource::ADVANCED_FLOW_CONFIRM);
+  service->GetUserSettings()->SetInitialSyncFeatureSetupComplete();
 }
 
 void BraveSyncWorker::FinalizeSyncSetup(JNIEnv* env) {

browser/ui/webui/settings/brave_sync_handler.cc

@@ -294,8 +294,7 @@ void BraveSyncHandler::HandleSetSyncCode(const base::ListValue& args) {
   // we will set the result at BraveSyncHandler::OnJoinChainResult.
   // Otherwise we will not let to send request to the server.
 
-  sync_service->GetUserSettings()->SetInitialSyncFeatureSetupComplete(
-      syncer::SyncFirstSetupCompleteSource::ADVANCED_FLOW_CONFIRM);
+  sync_service->GetUserSettings()->SetInitialSyncFeatureSetupComplete();
 }
 
 void BraveSyncHandler::OnJoinChainResult(base::Value callback_id, bool result) {

components/script_injector/renderer/script_injector_render_frame_observer.cc

@@ -52,7 +52,7 @@ void ScriptInjectorRenderFrameObserver::RequestAsyncExecuteScript(
     blink::mojom::PromiseResultOption await_promise,
     RequestAsyncExecuteScriptCallback callback) {
   blink::WebScriptSource web_script_source =
-      blink::WebScriptSource(blink::WebString::FromUTF16(script));
+      blink::WebScriptSource(blink::WebString::FromUtf16(script));
 
   auto want_result = CheckIfWantResult(callback);
 

components/sync/service/brave_sync_service_impl_unittest.cc

@@ -321,8 +321,7 @@ TEST_F(BraveSyncServiceImplTest, ForcedSetDecryptionPassphrase) {
 
   brave_sync_service_impl()
       ->GetUserSettings()
-      ->SetInitialSyncFeatureSetupComplete(
-          syncer::SyncFirstSetupCompleteSource::ADVANCED_FLOW_CONFIRM);
+      ->SetInitialSyncFeatureSetupComplete();
 
   // Pretend we need the passphrase by triggering OnPassphraseRequired and
   // supplying the encrypted portion of data, as it is done in
@@ -422,8 +421,7 @@ TEST_F(BraveSyncServiceImplTest, PermanentlyDeleteAccount) {
 
   brave_sync_service_impl()
       ->GetUserSettings()
-      ->SetInitialSyncFeatureSetupComplete(
-          syncer::SyncFirstSetupCompleteSource::ADVANCED_FLOW_CONFIRM);
+      ->SetInitialSyncFeatureSetupComplete();
   EXPECT_TRUE(engine());
 
   std::unique_ptr<testing::NiceMock<BraveMockSyncEngine>> mock_sync_engine =
@@ -552,8 +550,7 @@ TEST_F(BraveSyncServiceImplTest, HistoryPreconditions) {
 
   brave_sync_service_impl()
       ->GetUserSettings()
-      ->SetInitialSyncFeatureSetupComplete(
-          syncer::SyncFirstSetupCompleteSource::ADVANCED_FLOW_CONFIRM);
+      ->SetInitialSyncFeatureSetupComplete();
   EXPECT_TRUE(engine());
 
   // Code below turns on encrypt everything
@@ -599,8 +596,7 @@ TEST_F(BraveSyncServiceImplTest, BookmarksAndPasswordsAfterSetup) {
 
   brave_sync_service_impl()
       ->GetUserSettings()
-      ->SetInitialSyncFeatureSetupComplete(
-          syncer::SyncFirstSetupCompleteSource::ADVANCED_FLOW_CONFIRM);
+      ->SetInitialSyncFeatureSetupComplete();
   EXPECT_TRUE(engine());
 
   EXPECT_FALSE(
@@ -719,8 +715,7 @@ TEST_F(BraveSyncServiceImplTest_DisableSyncDefaultPasswordsTest,
 
   brave_sync_service_impl()
       ->GetUserSettings()
-      ->SetInitialSyncFeatureSetupComplete(
-          syncer::SyncFirstSetupCompleteSource::ADVANCED_FLOW_CONFIRM);
+      ->SetInitialSyncFeatureSetupComplete();
   EXPECT_TRUE(engine());
 
   EXPECT_FALSE(

ios/browser/api/sync/brave_sync_worker.cc

@@ -287,8 +287,7 @@ bool BraveSyncWorker::SetSetupComplete() {
   }
 
   if (!sync_service->GetUserSettings()->IsInitialSyncFeatureSetupComplete()) {
-    sync_service->GetUserSettings()->SetInitialSyncFeatureSetupComplete(
-        syncer::SyncFirstSetupCompleteSource::ADVANCED_FLOW_CONFIRM);
+    sync_service->GetUserSettings()->SetInitialSyncFeatureSetupComplete();
   }
 
   return true;