[Retry] SyncFS: Support resolveLocalFileSystemURL on SyncFileSystem

chrome/browser/sync_file_system/local/local_file_sync_context.cc

Index: chrome/browser/sync_file_system/local/local_file_sync_context.cc
diff --git a/chrome/browser/sync_file_system/local/local_file_sync_context.cc b/chrome/browser/sync_file_system/local/local_file_sync_context.cc
index 8e45cf2e24a32d9ca3f3e38c2e2634b3a063f0ee..b4f3a030a640e65dc6e27362bc1e1a8fb2c90268 100644
--- a/chrome/browser/sync_file_system/local/local_file_sync_context.cc
+++ b/chrome/browser/sync_file_system/local/local_file_sync_context.cc
@@ -507,8 +507,6 @@ void LocalFileSyncContext::InitializeFileSystemContextOnIOThread(
       SyncFileSystemBackend::GetBackend(file_system_context);
   DCHECK(backend);
   if (!backend->change_tracker()) {
-    // First registers the service name.
-    RegisterSyncableFileSystem();
     // Create and initialize LocalFileChangeTracker and call back this method
     // later again.
     std::set<GURL>* origins_with_changes = new std::set<GURL>;