Add non-blocking sync code to ProfileSyncService

sync/sessions/model_type_registry.cc

 // Copyright 2014 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/sessions/model_type_registry.h"
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "sync/engine/directory_commit_contributor.h"
 #include "sync/engine/directory_update_handler.h"
@@ skipping 72 matching lines @@
   DVLOG(1) << "Enabling an off-thread sync type: " << ModelTypeToString(type);
 
   // Initialize CoreProcessor -> Processor communication channel.
   scoped_ptr<NonBlockingTypeProcessorCore> core(
       new NonBlockingTypeProcessorCore(type, type_task_runner, processor));
 
   // Initialize Processor -> CoreProcessor communication channel.
   type_task_runner->PostTask(
       FROM_HERE,
       base::Bind(&NonBlockingTypeProcessor::OnConnect,
-                 processor->AsWeakPtr(),
+                 processor,
                  core->AsWeakPtr(),
                  scoped_refptr<base::SequencedTaskRunner>(
                      base::MessageLoopProxy::current())));
 
   DCHECK(update_handler_map_.find(type) == update_handler_map_.end());
   DCHECK(commit_contributor_map_.find(type) == commit_contributor_map_.end());
 
   update_handler_map_.insert(std::make_pair(type, core.get()));
   commit_contributor_map_.insert(std::make_pair(type, core.get()));
 
@@ skipping 46 matching lines @@
   ModelTypeSet enabled_off_thread_types;
   for (ScopedVector<NonBlockingTypeProcessorCore>::const_iterator it =
            non_blocking_type_processor_cores_.begin();
        it != non_blocking_type_processor_cores_.end(); ++it) {
     enabled_off_thread_types.Put((*it)->GetModelType());
   }
   return enabled_off_thread_types;
 }
 
 }  // namespace syncer