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/null_encrypter.h b/quic/core/crypto/null_encrypter.h
index efd6e23..bda73dc 100644
--- a/quic/core/crypto/null_encrypter.h
+++ b/quic/core/crypto/null_encrypter.h
@@ -10,7 +10,7 @@
 #include "net/third_party/quiche/src/quic/core/crypto/quic_encrypter.h"
 #include "net/third_party/quiche/src/quic/core/quic_types.h"
 #include "net/third_party/quiche/src/quic/platform/api/quic_export.h"
-#include "net/third_party/quiche/src/quic/platform/api/quic_string_piece.h"
+#include "net/third_party/quiche/src/common/platform/api/quiche_string_piece.h"
 
 namespace quic {
 
@@ -25,24 +25,25 @@
   ~NullEncrypter() override {}
 
   // QuicEncrypter implementation
-  bool SetKey(QuicStringPiece key) override;
-  bool SetNoncePrefix(QuicStringPiece nonce_prefix) override;
-  bool SetIV(QuicStringPiece iv) override;
-  bool SetHeaderProtectionKey(QuicStringPiece key) override;
+  bool SetKey(quiche::QuicheStringPiece key) override;
+  bool SetNoncePrefix(quiche::QuicheStringPiece nonce_prefix) override;
+  bool SetIV(quiche::QuicheStringPiece iv) override;
+  bool SetHeaderProtectionKey(quiche::QuicheStringPiece key) override;
   bool EncryptPacket(uint64_t packet_number,
-                     QuicStringPiece associated_data,
-                     QuicStringPiece plaintext,
+                     quiche::QuicheStringPiece associated_data,
+                     quiche::QuicheStringPiece plaintext,
                      char* output,
                      size_t* output_length,
                      size_t max_output_length) override;
-  std::string GenerateHeaderProtectionMask(QuicStringPiece sample) override;
+  std::string GenerateHeaderProtectionMask(
+      quiche::QuicheStringPiece sample) override;
   size_t GetKeySize() const override;
   size_t GetNoncePrefixSize() const override;
   size_t GetIVSize() const override;
   size_t GetMaxPlaintextSize(size_t ciphertext_size) const override;
   size_t GetCiphertextSize(size_t plaintext_size) const override;
-  QuicStringPiece GetKey() const override;
-  QuicStringPiece GetNoncePrefix() const override;
+  quiche::QuicheStringPiece GetKey() const override;
+  quiche::QuicheStringPiece GetNoncePrefix() const override;
 
  private:
   size_t GetHashLength() const;