16   return info.channel ? info.channel->shared_from_this()  in GetFromMessageInfo()
373     int flags, const std::shared_ptr<Channel>& channel, int* channel_id) {  in PushChannel()  argument
376     return svc->PushChannel(this, flags, channel, channel_id);  in PushChannel()
383     Service* service, int flags, const std::shared_ptr<Channel>& channel,  in PushChannel()  argument
386   return service->PushChannel(this, flags, channel, channel_id);  in PushChannel()
390                                   std::shared_ptr<Channel>* channel) const {  in CheckChannel()
393     return svc->CheckChannel(this, ref, channel);  in CheckChannel()
400                                   std::shared_ptr<Channel>* channel) const {  in CheckChannel()
402   return service->CheckChannel(this, ref, channel);  in CheckChannel()
474                                  const std::shared_ptr<Channel>& channel) {  in SetChannel()  argument
478   const auto status = endpoint_->SetChannel(channel_id, channel.get());  in SetChannel()
489     if (channel != nullptr)  in SetChannel()
490       channels_[channel_id] = channel;  in SetChannel()
528     Message* message, int flags, const std::shared_ptr<Channel>& channel,  in PushChannel()  argument
536       endpoint_->PushChannel(message, flags, channel.get(), &channel_id_temp);  in PushChannel()
540   if (channel && channel_id_temp != -1)  in PushChannel()
541     channels_[channel_id_temp] = channel;  in PushChannel()
549                                   std::shared_ptr<Channel>* channel) const {  in CheckChannel()
560       message, ref, channel ? &channel_context : nullptr);  in CheckChannel()
561   if (ret && channel) {  in CheckChannel()
563       *channel = channel_context->shared_from_this();  in CheckChannel()
565       *channel = nullptr;  in CheckChannel()