Use quiche string libraries in //third_party/quic/core/crypto

gfe-relnote: n/a, no functional change
PiperOrigin-RevId: 285405224
Change-Id: I4a7f6d34ee42a2929cbbff2f303ee36b5b6ceb8a
diff --git a/quic/core/crypto/p256_key_exchange_test.cc b/quic/core/crypto/p256_key_exchange_test.cc
index 5e81be4..7e7dcd7 100644
--- a/quic/core/crypto/p256_key_exchange_test.cc
+++ b/quic/core/crypto/p256_key_exchange_test.cc
@@ -9,6 +9,7 @@
 #include <utility>
 
 #include "net/third_party/quiche/src/quic/platform/api/quic_test.h"
+#include "net/third_party/quiche/src/common/platform/api/quiche_string_piece.h"
 
 namespace quic {
 namespace test {
@@ -56,8 +57,8 @@
     ASSERT_TRUE(alice != nullptr);
     ASSERT_TRUE(bob != nullptr);
 
-    const QuicStringPiece alice_public(alice->public_value());
-    const QuicStringPiece bob_public(bob->public_value());
+    const quiche::QuicheStringPiece alice_public(alice->public_value());
+    const quiche::QuicheStringPiece bob_public(bob->public_value());
 
     std::string alice_shared, bob_shared;
     ASSERT_TRUE(alice->CalculateSharedKeySync(bob_public, &alice_shared));
@@ -83,8 +84,8 @@
     ASSERT_TRUE(alice != nullptr);
     ASSERT_TRUE(bob != nullptr);
 
-    const QuicStringPiece alice_public(alice->public_value());
-    const QuicStringPiece bob_public(bob->public_value());
+    const quiche::QuicheStringPiece alice_public(alice->public_value());
+    const quiche::QuicheStringPiece bob_public(bob->public_value());
 
     std::string alice_shared, bob_shared;
     TestCallbackResult alice_result;