src/sync/internal_api/public/engine/passive_model_worker.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "sync/internal_api/public/engine/passive_model_worker.h"
   6
   7 #include "base/message_loop/message_loop.h"
   8
   9 namespace syncer {
  10
  11 PassiveModelWorker::PassiveModelWorker(const base::MessageLoop* sync_loop,
  12                                        WorkerLoopDestructionObserver* observer)
  13     : ModelSafeWorker(observer),
  14       sync_loop_(sync_loop) {
  15 }
  16
  17 PassiveModelWorker::~PassiveModelWorker() {
  18 }
  19
  20 void PassiveModelWorker::RegisterForLoopDestruction() {
  21   base::MessageLoop::current()->AddDestructionObserver(this);
  22   SetWorkingLoopToCurrent();
  23 }
  24
  25 SyncerError PassiveModelWorker::DoWorkAndWaitUntilDoneImpl(
  26     const WorkCallback& work) {
  27   DCHECK_EQ(base::MessageLoop::current(), sync_loop_);
  28   // Simply do the work on the current thread.
  29   return work.Run();
  30 }
  31
  32 ModelSafeGroup PassiveModelWorker::GetModelSafeGroup() {
  33   return GROUP_PASSIVE;
  34 }
  35
  36 }  // namespace syncer