Add net log support for CRYPTO frame and STOP_SENDING frame.

Change-Id: I79b7b9e381b1385497570ea93c56ac6d930399c8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1825510Reviewed-by: Ryan Hamilton <rch@chromium.org>
Commit-Queue: Renjie Tang <renjietang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#700031}

net/log/net_log_event_type_list.h

@@ -1997,6 +1997,36 @@ EVENT_TYPE(QUIC_SESSION_CLOSED)
 //  }
 EVENT_TYPE(QUIC_SESSION_CONNECTIVITY_PROBING_FINISHED)
 
+// Session sent a CRYPTO frame.
+//  {
+//    "encryption_level": <The quic::EncryptionLevel of the frame>,
+//    "data_length": <The length of the CRYPTO frame data>,
+//    "offset": <The offset of the CRYPTO frame>
+//  }
+EVENT_TYPE(QUIC_SESSION_CRYPTO_FRAME_SENT)
+
+// Session received a CRYPTO frame.
+//  {
+//    "encryption_level": <The quic::EncryptionLevel of the frame>,
+//    "data_length": <The length of the CRYPTO frame data>,
+//    "offset": <The offset of the CRYPTO frame>
+//  }
+EVENT_TYPE(QUIC_SESSION_CRYPTO_FRAME_RECEIVED)
+
+// Session sent a STOP_SENDING frame.
+//  {
+//    "stream_id": <The stream id>,
+//    "application_error_code": <The application error code>
+//  }
+EVENT_TYPE(QUIC_SESSION_STOP_SENDING_FRAME_SENT)
+
+// Session received a STOP_SENDING frame.
+//  {
+//    "stream_id": <The stream id>,
+//    "application_error_code": <The application error code>
+//  }
+EVENT_TYPE(QUIC_SESSION_STOP_SENDING_FRAME_RECEIVED)
+
 // ------------------------------------------------------------------------
 // QuicHttpStream
 // ------------------------------------------------------------------------

net/quic/quic_connection_logger.cc

@@ -245,6 +245,23 @@ base::Value NetLogQuicCertificateVerifiedParams(
   return dict;
 }
 
+base::Value NetLogQuicCryptoFrameParams(const quic::QuicCryptoFrame* frame) {
+  base::Value dict(base::Value::Type::DICTIONARY);
+  dict.SetStringKey("encryption_level",
+                    quic::QuicUtils::EncryptionLevelToString(frame->level));
+  dict.SetIntKey("data_length", frame->data_length);
+  dict.SetKey("offset", NetLogNumberValue(frame->offset));
+  return dict;
+}
+
+base::Value NetLogQuicStopSendingFrameParams(
+    const quic::QuicStopSendingFrame* frame) {
+  base::Value dict(base::Value::Type::DICTIONARY);
+  dict.SetIntKey("stream_id", frame->stream_id);
+  dict.SetIntKey("application_error_code", frame->application_error_code);
+  return dict;
+}
+
 void UpdatePublicResetAddressMismatchHistogram(
     const IPEndPoint& server_hello_address,
     const IPEndPoint& public_reset_address) {
@@ -461,10 +478,17 @@ void QuicConnectionLogger::OnFrameAddedToPacket(const quic::QuicFrame& frame) {
     case quic::PATH_CHALLENGE_FRAME:
       break;
     case quic::STOP_SENDING_FRAME:
+      net_log_.AddEvent(
+          NetLogEventType::QUIC_SESSION_STOP_SENDING_FRAME_SENT, [&] {
+            return NetLogQuicStopSendingFrameParams(frame.stop_sending_frame);
+          });
       break;
     case quic::MESSAGE_FRAME:
       break;
     case quic::CRYPTO_FRAME:
+      net_log_.AddEvent(NetLogEventType::QUIC_SESSION_CRYPTO_FRAME_SENT, [&] {
+        return NetLogQuicCryptoFrameParams(frame.crypto_frame);
+      });
       break;
     case quic::NEW_TOKEN_FRAME:
       break;
@@ -625,6 +649,21 @@ void QuicConnectionLogger::OnStreamFrame(const quic::QuicStreamFrame& frame) {
                     [&] { return NetLogQuicStreamFrameParams(frame); });
 }
 
+void QuicConnectionLogger::OnCryptoFrame(const quic::QuicCryptoFrame& frame) {
+  if (!net_log_.IsCapturing())
+    return;
+  net_log_.AddEvent(NetLogEventType::QUIC_SESSION_CRYPTO_FRAME_RECEIVED,
+                    [&] { return NetLogQuicCryptoFrameParams(&frame); });
+}
+
+void QuicConnectionLogger::OnStopSendingFrame(
+    const quic::QuicStopSendingFrame& frame) {
+  if (!net_log_.IsCapturing())
+    return;
+  net_log_.AddEvent(NetLogEventType::QUIC_SESSION_STOP_SENDING_FRAME_RECEIVED,
+                    [&] { return NetLogQuicStopSendingFrameParams(&frame); });
+}
+
 void QuicConnectionLogger::OnIncomingAck(
     quic::QuicPacketNumber ack_packet_number,
     const quic::QuicAckFrame& frame,

net/quic/quic_connection_logger.h

@@ -69,6 +69,8 @@ class NET_EXPORT_PRIVATE QuicConnectionLogger
   void OnDuplicatePacket(quic::QuicPacketNumber packet_number) override;
   void OnProtocolVersionMismatch(quic::ParsedQuicVersion version) override;
   void OnPacketHeader(const quic::QuicPacketHeader& header) override;
+  void OnCryptoFrame(const quic::QuicCryptoFrame& frame) override;
+  void OnStopSendingFrame(const quic::QuicStopSendingFrame& frame) override;
   void OnStreamFrame(const quic::QuicStreamFrame& frame) override;
   void OnStopWaitingFrame(const quic::QuicStopWaitingFrame& frame) override;
   void OnRstStreamFrame(const quic::QuicRstStreamFrame& frame) override;