471       sync_watcher_.reset();  in DetachClient()
485       if (sync_watcher_)  in SignalSyncMessageEvent()
486         sync_watcher_->SignalEvent();  in SignalSyncMessageEvent()
509       sync_watcher_->AllowWokenUpBySyncWatchOnSameSequence();  in AllowWokenUpBySyncWatchOnSameThread()
521       return sync_watcher_->SyncWatch(should_stop);  in SyncWatch()
532       DCHECK(!sync_watcher_);  in ~Endpoint()
564         sync_watcher_->ResetEvent();  in OnSyncMessageEventReady()
571         sync_watcher_.reset();  in OnSyncMessageEventReady()
576       if (sync_watcher_)  in EnsureSyncWatcherExists()
580       sync_watcher_ = std::make_unique<mojo::SequenceLocalSyncEventWatcher>(  in EnsureSyncWatcherExists()
603     std::unique_ptr<mojo::SequenceLocalSyncEventWatcher> sync_watcher_;  member in IPC::__anon75e303610111::ChannelAssociatedGroupController::Endpoint