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net/quic/crypto/quic_crypto_client_config.cc

Index: net/quic/crypto/quic_crypto_client_config.cc
diff --git a/net/quic/crypto/quic_crypto_client_config.cc b/net/quic/crypto/quic_crypto_client_config.cc
index 9f7f0da7b23aaaa7ecd9f18bd7450b754d35af72..1e12424b111065ed5fdca7a144d5b542c5d79196 100644
--- a/net/quic/crypto/quic_crypto_client_config.cc
+++ b/net/quic/crypto/quic_crypto_client_config.cc
@@ -6,6 +6,7 @@
 
 #include "base/metrics/histogram.h"
 #include "base/metrics/sparse_histogram.h"
+#include "base/profiler/scoped_tracker.h"
 #include "base/stl_util.h"
 #include "base/strings/string_util.h"
 #include "net/quic/crypto/cert_compressor.h"
@@ -344,6 +345,11 @@ void QuicCryptoClientConfig::FillInchoateClientHello(
     const CachedState* cached,
     QuicCryptoNegotiatedParameters* out_params,
     CryptoHandshakeMessage* out) const {
+  // TODO(vadimt): Remove ScopedTracker below once crbug.com/422516 is fixed.
+  tracked_objects::ScopedTracker tracking_profile(
+      FROM_HERE_WITH_EXPLICIT_FUNCTION(
+          "422516 QuicCryptoClientConfig::FillInchoateClientHello"));
+
   out->set_tag(kCHLO);
   out->set_minimum_size(kClientHelloMinimumSize);
 
@@ -402,6 +408,11 @@ QuicErrorCode QuicCryptoClientConfig::FillClientHello(
     QuicCryptoNegotiatedParameters* out_params,
     CryptoHandshakeMessage* out,
     string* error_details) const {
+  // TODO(vadimt): Remove ScopedTracker below once crbug.com/422516 is fixed.
+  tracked_objects::ScopedTracker tracking_profile(
+      FROM_HERE_WITH_EXPLICIT_FUNCTION(
+          "422516 QuicCryptoClientConfig::FillClientHello"));
+
   DCHECK(error_details != nullptr);
 
   FillInchoateClientHello(server_id, preferred_version, cached,