Add QuicStringPiece which is actually StringPiece.

net/quic/core/crypto/quic_crypto_client_config.h

Index: net/quic/core/crypto/quic_crypto_client_config.h
diff --git a/net/quic/core/crypto/quic_crypto_client_config.h b/net/quic/core/crypto/quic_crypto_client_config.h
index 551307b96cd82884ed1424861a5343f4e0fb1d3d..682259dc75e0cd3313669e48eff3ba38f0fcd4f8 100644
--- a/net/quic/core/crypto/quic_crypto_client_config.h
+++ b/net/quic/core/crypto/quic_crypto_client_config.h
@@ -13,12 +13,12 @@
 #include <vector>
 
 #include "base/macros.h"
-#include "base/strings/string_piece.h"
 #include "net/quic/core/crypto/crypto_handshake.h"
 #include "net/quic/core/quic_packets.h"
 #include "net/quic/core/quic_server_id.h"
 #include "net/quic/platform/api/quic_export.h"
 #include "net/quic/platform/api/quic_reference_counted.h"
+#include "net/quic/platform/api/quic_string_piece.h"
 
 namespace net {
 
@@ -76,7 +76,7 @@ class QUIC_EXPORT_PRIVATE QuicCryptoClientConfig : public QuicCryptoConfig {
     // SetServerConfig checks that |server_config| parses correctly and stores
     // it in |server_config_|. |now| is used to judge whether |server_config|
     // has expired.
-    ServerConfigState SetServerConfig(base::StringPiece server_config,
+    ServerConfigState SetServerConfig(QuicStringPiece server_config,
                                       QuicWallTime now,
                                       QuicWallTime expiry_time,
                                       std::string* error_details);
@@ -86,9 +86,9 @@ class QUIC_EXPORT_PRIVATE QuicCryptoClientConfig : public QuicCryptoConfig {
 
     // SetProof stores a cert chain, cert signed timestamp and signature.
     void SetProof(const std::vector<std::string>& certs,
-                  base::StringPiece cert_sct,
-                  base::StringPiece chlo_hash,
-                  base::StringPiece signature);
+                  QuicStringPiece cert_sct,
+                  QuicStringPiece chlo_hash,
+                  QuicStringPiece signature);
 
     // Clears all the data.
     void Clear();
@@ -116,9 +116,9 @@ class QUIC_EXPORT_PRIVATE QuicCryptoClientConfig : public QuicCryptoConfig {
     uint64_t generation_counter() const;
     const ProofVerifyDetails* proof_verify_details() const;
 
-    void set_source_address_token(base::StringPiece token);
+    void set_source_address_token(QuicStringPiece token);
 
-    void set_cert_sct(base::StringPiece cert_sct);
+    void set_cert_sct(QuicStringPiece cert_sct);
 
     // Adds the connection ID to the queue of server-designated connection-ids.
     void add_server_designated_connection_id(QuicConnectionId connection_id);
@@ -157,12 +157,12 @@ class QUIC_EXPORT_PRIVATE QuicCryptoClientConfig : public QuicCryptoConfig {
 
     // Initializes this cached state based on the arguments provided.
     // Returns false if there is a problem parsing the server config.
-    bool Initialize(base::StringPiece server_config,
-                    base::StringPiece source_address_token,
+    bool Initialize(QuicStringPiece server_config,
+                    QuicStringPiece source_address_token,
                     const std::vector<std::string>& certs,
                     const std::string& cert_sct,
-                    base::StringPiece chlo_hash,
-                    base::StringPiece signature,
+                    QuicStringPiece chlo_hash,
+                    QuicStringPiece signature,
                     QuicWallTime now,
                     QuicWallTime expiration_time);
 
@@ -273,7 +273,7 @@ class QUIC_EXPORT_PRIVATE QuicCryptoClientConfig : public QuicCryptoConfig {
       const CryptoHandshakeMessage& rej,
       QuicWallTime now,
       QuicVersion version,
-      base::StringPiece chlo_hash,
+      QuicStringPiece chlo_hash,
       CachedState* cached,
       QuicReferenceCountedPointer<QuicCryptoNegotiatedParameters> out_params,
       std::string* error_details);
@@ -305,7 +305,7 @@ class QUIC_EXPORT_PRIVATE QuicCryptoClientConfig : public QuicCryptoConfig {
       const CryptoHandshakeMessage& server_update,
       QuicWallTime now,
       const QuicVersion version,
-      base::StringPiece chlo_hash,
+      QuicStringPiece chlo_hash,
       CachedState* cached,
       QuicReferenceCountedPointer<QuicCryptoNegotiatedParameters> out_params,
       std::string* error_details);
@@ -355,7 +355,7 @@ class QUIC_EXPORT_PRIVATE QuicCryptoClientConfig : public QuicCryptoConfig {
       const CryptoHandshakeMessage& message,
       QuicWallTime now,
       const QuicVersion version,
-      base::StringPiece chlo_hash,
+      QuicStringPiece chlo_hash,
       const std::vector<std::string>& cached_certs,
       CachedState* cached,
       std::string* error_details);