Revert of [Sync] Refactoring polling to be reliable.

sync/internal_api/test/fake_sync_manager.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 "sync/internal_api/public/test/fake_sync_manager.h"
 
 #include <cstddef>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 100 matching lines @@
   progress_marker_types_.RemoveAll(partial_types);
   cleaned_types_.PutAll(partial_types);
   return true;
 }
 
 void FakeSyncManager::UpdateCredentials(const SyncCredentials& credentials) {
   NOTIMPLEMENTED();
 }
 
 void FakeSyncManager::StartSyncingNormally(
-      const ModelSafeRoutingInfo& routing_info, base::Time last_poll_time) {
+      const ModelSafeRoutingInfo& routing_info) {
   // Do nothing.
 }
 
 void FakeSyncManager::ConfigureSyncer(
     ConfigureReason reason,
     ModelTypeSet to_download,
     ModelTypeSet to_purge,
     ModelTypeSet to_journal,
     ModelTypeSet to_unapply,
     const ModelSafeRoutingInfo& new_routing_info,
@@ skipping 119 matching lines @@
 
 ModelTypeSet FakeSyncManager::GetLastRefreshRequestTypes() {
   return last_refresh_request_types_;
 }
 
 void FakeSyncManager::SetInvalidatorEnabled(bool invalidator_enabled) {
   // Do nothing.
 }
 
 }  // namespace syncer