Land Recent QUIC Changes.

net/tools/quic/quic_default_packet_writer.h

Index: net/tools/quic/quic_default_packet_writer.h
diff --git a/net/tools/quic/quic_default_packet_writer.h b/net/tools/quic/quic_default_packet_writer.h
index 9554dada6b34687cfe1f32c18ac5cfc5bbc7e1dc..bac9b2712ea1cdde5fdf1c22f96ee650c547cad1 100644
--- a/net/tools/quic/quic_default_packet_writer.h
+++ b/net/tools/quic/quic_default_packet_writer.h
@@ -32,6 +32,12 @@ class QuicDefaultPacketWriter : public QuicPacketWriter {
 
   void set_fd(int fd) { fd_ = fd; }
 
+ protected:
+  void set_write_blocked(bool is_blocked) {
+    write_blocked_ = is_blocked;
+  }
+  int fd() { return fd_; }
+
  private:
   int fd_;
   bool write_blocked_;