Rewrite base::Bind to base::BindOnce with base_bind_rewriters in //chrome/browser/sync

chrome/browser/sync/test/integration/autofill_helper.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/sync/test/integration/autofill_helper.h"
 
 #include <stddef.h>
 
 #include <map>
 #include <utility>
@@ skipping 52 matching lines @@
                             base::WaitableEvent* done_event) {
   if (!task.is_null()) {
     task.Run();
   }
   done_event->Signal();
 }
 
 void RunOnDBThreadAndBlock(base::Closure task) {
   WaitableEvent done_event(base::WaitableEvent::ResetPolicy::AUTOMATIC,
                            base::WaitableEvent::InitialState::NOT_SIGNALED);
-  BrowserThread::PostTask(BrowserThread::DB,
-                          FROM_HERE,
-                          Bind(&RunOnDBThreadAndSignal, task, &done_event));
+  BrowserThread::PostTask(BrowserThread::DB, FROM_HERE,
+                          BindOnce(&RunOnDBThreadAndSignal, task, &done_event));
   done_event.Wait();
 }
 
 void RemoveKeyDontBlockForSync(int profile, const AutofillKey& key) {
   WaitableEvent done_event(base::WaitableEvent::ResetPolicy::AUTOMATIC,
                            base::WaitableEvent::InitialState::NOT_SIGNALED);
 
   MockWebDataServiceObserver mock_observer;
   EXPECT_CALL(mock_observer, AutofillEntriesChanged(_))
       .WillOnce(SignalEvent(&done_event));
@@ skipping 327 matching lines @@
                            autofill_profiles_b);
 }
 
 std::string AutofillProfileChecker::GetDebugMessage() const {
   return "Waiting for matching autofill profiles";
 }
 
 void AutofillProfileChecker::OnPersonalDataChanged() {
   CheckExitCondition();
 }