Refactoring on QUIC

webrtc/api/quicdatachannel.h

Index: webrtc/api/quicdatachannel.h
diff --git a/webrtc/api/quicdatachannel.h b/webrtc/api/quicdatachannel.h
index a6b987b144dd453766c0580b0da7e0f2e0d8b173..18a10acbdf66364f8caf21691e193e0e2cbb9802 100644
--- a/webrtc/api/quicdatachannel.h
+++ b/webrtc/api/quicdatachannel.h
@@ -88,6 +88,7 @@ class QuicDataChannel : public rtc::RefCountedObject<DataChannelInterface>,
 
   QuicDataChannel(rtc::Thread* signaling_thread,
                   rtc::Thread* worker_thread,
+                  rtc::Thread* network_thread,
                   const std::string& label,
                   const DataChannelInit& config);
   ~QuicDataChannel() override;
@@ -155,11 +156,13 @@ class QuicDataChannel : public rtc::RefCountedObject<DataChannelInterface>,
   void OnReadyToSend(cricket::TransportChannel* channel);
   void OnConnectionClosed();
 
-  // Worker thread methods.
+  // Network thread methods.
   // Sends the data buffer to the remote peer using an outgoing QUIC stream.
   // Returns true if the data buffer can be successfully sent, or if it is
   // queued to be sent later.
-  bool Send_w(const DataBuffer& buffer);
+  bool Send_n(const DataBuffer& buffer);
+
+  // Worker thread methods.
   // Connects the |quic_transport_channel_| signals to this QuicDataChannel,
   // then returns the new QuicDataChannel state.
   DataState SetTransportChannel_w();
@@ -185,8 +188,10 @@ class QuicDataChannel : public rtc::RefCountedObject<DataChannelInterface>,
   cricket::QuicTransportChannel* quic_transport_channel_ = nullptr;
   // Signaling thread for DataChannelInterface methods.
   rtc::Thread* const signaling_thread_;
-  // Worker thread for sending data and |quic_transport_channel_| callbacks.
+  // Worker thread for |quic_transport_channel_| callbacks.
   rtc::Thread* const worker_thread_;
+  // Network thread for sending data and |quic_transport_channel_| callbacks.
+  rtc::Thread* const network_thread_;
   rtc::AsyncInvoker invoker_;
   // Map of QUIC stream ID => ReliableQuicStream* for write blocked QUIC
   // streams.