Landing Recent QUIC changes until Sun Apr 9 16:12:55

net/quic/core/quic_data_writer.cc

Index: net/quic/core/quic_data_writer.cc
diff --git a/net/quic/core/quic_data_writer.cc b/net/quic/core/quic_data_writer.cc
index 3ac6450ba00339ad936d2c4215cde28d5c4fea1c..28791917769c878e1d66ec5af0d0874c20edd081 100644
--- a/net/quic/core/quic_data_writer.cc
+++ b/net/quic/core/quic_data_writer.cc
@@ -8,6 +8,7 @@
 #include <limits>
 
 #include "net/quic/core/quic_flags.h"
+#include "net/quic/core/quic_utils.h"
 #include "net/quic/platform/api/quic_endian.h"
 #include "net/quic/platform/api/quic_logging.h"
 
@@ -149,8 +150,12 @@ void QuicDataWriter::WritePadding() {
   length_ = capacity_;
 }
 
+bool QuicDataWriter::WritePaddingBytes(size_t count) {
+  return WriteRepeatedByte(0x00, count);
+}
+
 bool QuicDataWriter::WriteConnectionId(uint64_t connection_id) {
-  if (FLAGS_quic_restart_flag_quic_big_endian_connection_id) {
+  if (QuicUtils::IsConnectionIdWireFormatBigEndian(perspective_)) {
     connection_id = QuicEndian::HostToNet64(connection_id);
   }