Remove signin and persist from gaia_authenticator.

chrome/browser/sync/engine/syncapi.cc

 // Copyright (c) 2006-2009 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/engine/syncapi.h"
 
 #include "build/build_config.h"
 
 #include <iomanip>
 #include <list>
@@ skipping 1315 matching lines @@
   if (allstatus()->status().authenticated)
     return;
   if (password.empty()) {
     // TODO(timsteele): Seems like this shouldn't be needed, but auth_watcher
     // currently drops blank password attempts on the floor and doesn't update
     // state; it only LOGs an error in this case. We want to make sure we set
     // our GoogleServiceAuthError state to denote an error.
     RaiseAuthNeededEvent();
   }
   auth_watcher()->Authenticate(username, password, std::string(),
-                               captcha, true);
+                               captcha);
 }
 
 void SyncManager::SyncInternal::AuthenticateWithLsid(const string& lsid) {
   DCHECK(!lsid.empty());
   auth_watcher()->AuthenticateWithLsid(lsid);
 }
 
 bool SyncManager::SyncInternal::AuthenticateForUser(
     const std::string& username, const std::string& auth_token) {
   share_.authenticated_name = username;
@@ skipping 490 matching lines @@
 UserShare* SyncManager::GetUserShare() const {
   DCHECK(data_->initialized()) << "GetUserShare requires initialization!";
   return data_->GetUserShare();
 }
 
 SyncManager::ExtraAutofillChangeRecordData::~ExtraAutofillChangeRecordData() {
   delete pre_deletion_data;
 }
 
 }  // namespace sync_api