Move QUIC error code utility methods to quic_error_codes.{h,cc}, and rename them slightly. No beha…

net/quic/core/quic_connection.cc

Index: net/quic/core/quic_connection.cc
diff --git a/net/quic/core/quic_connection.cc b/net/quic/core/quic_connection.cc
index da418fa0d9a6b6c496f234cfadd401a5a5819356..806fab3996e46e59e2858a6bfc446169c1bfaeaf 100644
--- a/net/quic/core/quic_connection.cc
+++ b/net/quic/core/quic_connection.cc
@@ -866,7 +866,7 @@ bool QuicConnection::OnRstStreamFrame(const QuicRstStreamFrame& frame) {
   DVLOG(1) << ENDPOINT
            << "RST_STREAM_FRAME received for stream: " << frame.stream_id
            << " with error: "
-           << QuicUtils::StreamErrorToString(frame.error_code);
+           << QuicRstStreamErrorCodeToString(frame.error_code);
   visitor_->OnRstStream(frame);
   visitor_->PostProcessAfterData();
   should_last_packet_instigate_acks_ = true;
@@ -881,7 +881,7 @@ bool QuicConnection::OnConnectionCloseFrame(
   }
   DVLOG(1) << ENDPOINT
            << "Received ConnectionClose for connection: " << connection_id()
-           << ", with error: " << QuicUtils::ErrorToString(frame.error_code)
+           << ", with error: " << QuicErrorCodeToString(frame.error_code)
            << " (" << frame.error_details << ")";
   if (frame.error_code == QUIC_BAD_MULTIPATH_FLAG) {
     LOG(ERROR) << "Unexpected QUIC_BAD_MULTIPATH_FLAG error."
@@ -900,7 +900,7 @@ bool QuicConnection::OnGoAwayFrame(const QuicGoAwayFrame& frame) {
   }
   DVLOG(1) << ENDPOINT << "GOAWAY_FRAME received with last good stream: "
            << frame.last_good_stream_id
-           << " and error: " << QuicUtils::ErrorToString(frame.error_code)
+           << " and error: " << QuicErrorCodeToString(frame.error_code)
            << " and reason: " << frame.reason_phrase;
 
   goaway_received_ = true;
@@ -1962,8 +1962,8 @@ void QuicConnection::CloseConnection(
   }
 
   DVLOG(1) << ENDPOINT << "Closing connection: " << connection_id()
-           << ", with error: " << QuicUtils::ErrorToString(error) << " ("
-           << error << "), and details:  " << error_details;
+           << ", with error: " << QuicErrorCodeToString(error) << " (" << error
+           << "), and details:  " << error_details;
 
   if (connection_close_behavior ==
       ConnectionCloseBehavior::SEND_CONNECTION_CLOSE_PACKET) {
@@ -2041,7 +2041,7 @@ void QuicConnection::SendGoAway(QuicErrorCode error,
   goaway_sent_ = true;
 
   DVLOG(1) << ENDPOINT << "Going away with error "
-           << QuicUtils::ErrorToString(error) << " (" << error << ")";
+           << QuicErrorCodeToString(error) << " (" << error << ")";
 
   // Opportunistically bundle an ack with this outgoing packet.
   ScopedPacketBundler ack_bundler(this, SEND_ACK_IF_PENDING);