62   DCHECK(!channel_);  in CreateChannel()
64   channel_ = factory->BuildChannel(this);  in CreateChannel()
67       channel_->GetAssociatedInterfaceSupport();  in CreateChannel()
102   DCHECK(channel_);  in PauseChannel()
103   channel_->Pause();  in PauseChannel()
108   DCHECK(channel_);  in UnpauseChannel()
109   channel_->Unpause(flush);  in UnpauseChannel()
114   DCHECK(channel_);  in FlushChannel()
115   channel_->Flush();  in FlushChannel()
173   DCHECK(channel_ != NULL);  in OnChannelOpened()
179   if (!channel_->Connect()) {  in OnChannelOpened()
185     filters_[i]->OnFilterAdded(channel_.get());  in OnChannelOpened()
192   if (!channel_)  in OnChannelClosed()
224   if (!channel_) {  in OnSendMessage()
229   if (!channel_->Send(message.release()))  in OnSendMessage()
257     new_filters[i]->OnFilterAdded(channel_.get());  in OnAddFilter()
278   if (!channel_)  in OnRemoveFilter()
367   channel_.reset();  in ClearChannel()
374   if (!channel_) {  in AddGenericAssociatedInterfaceForIOThread()
380       channel_->GetAssociatedInterfaceSupport();  in AddGenericAssociatedInterfaceForIOThread()