Replace QuicheStringPiece with absl::string_view

PiperOrigin-RevId: 336003023
Change-Id: I317fcb072dad195e937af96e12b175e11ab44170
diff --git a/quic/core/tls_chlo_extractor_test.cc b/quic/core/tls_chlo_extractor_test.cc
index 955e58c..db926b4 100644
--- a/quic/core/tls_chlo_extractor_test.cc
+++ b/quic/core/tls_chlo_extractor_test.cc
@@ -31,7 +31,7 @@
           QuicSocketAddress(TestPeerIPAddress(), kTestPort), *packet);
       std::string detailed_error;
       bool retry_token_present;
-      quiche::QuicheStringPiece retry_token;
+      absl::string_view retry_token;
       const QuicErrorCode error = QuicFramer::ParsePublicHeaderDispatcher(
           *packet, /*expected_destination_connection_id_length=*/0,
           &packet_info.form, &packet_info.long_packet_type,
@@ -128,7 +128,7 @@
       QuicSocketAddress(TestPeerIPAddress(), kTestPort), *packets_[0]);
   std::string detailed_error;
   bool retry_token_present;
-  quiche::QuicheStringPiece retry_token;
+  absl::string_view retry_token;
   const QuicErrorCode error = QuicFramer::ParsePublicHeaderDispatcher(
       *packets_[0], /*expected_destination_connection_id_length=*/0,
       &packet_info.form, &packet_info.long_packet_type,