Use chrome/base synchronization primitives and threads instead of...

chrome/browser/sync/engine/syncapi.cc

Index: chrome/browser/sync/engine/syncapi.cc
===================================================================
--- chrome/browser/sync/engine/syncapi.cc	(revision 27087)
+++ chrome/browser/sync/engine/syncapi.cc	(working copy)
@@ -53,6 +53,7 @@
 using browser_sync::SyncerEvent;
 using browser_sync::SyncerStatus;
 using browser_sync::SyncerThread;
+using browser_sync::SyncerThreadFactory;
 using browser_sync::UserSettings;
 using browser_sync::TalkMediator;
 using browser_sync::TalkMediatorImpl;
@@ -873,7 +874,7 @@
   scoped_ptr<SyncAPIServerConnectionManager> connection_manager_;
 
   // The thread that runs the Syncer. Needs to be explicitly Start()ed.
-  scoped_ptr<SyncerThread> syncer_thread_;
+  scoped_refptr<SyncerThread> syncer_thread_;
 
   // Notification (xmpp) handler.
   scoped_ptr<TalkMediator> talk_mediator_;
@@ -1063,11 +1064,11 @@
   // on the Syncer side, and |model_safe_worker| on the API client side.
   ModelSafeWorkerBridge* worker = new ModelSafeWorkerBridge(model_safe_worker);
 
-  syncer_thread_.reset(new SyncerThread(&command_channel_,
-                                        dir_manager(),
-                                        connection_manager(),
-                                        &allstatus_,
-                                        worker));
+  syncer_thread_ = SyncerThreadFactory::Create(&command_channel_,
+                                               dir_manager(),
+                                               connection_manager(),
+                                               &allstatus_,
+                                               worker);
   syncer_thread()->WatchTalkMediator(talk_mediator());
   allstatus()->WatchSyncerThread(syncer_thread());