Use unique_ptrs to manage callback lifetimes in some QUIC code

net/quic/core/quic_crypto_server_stream.h

Index: net/quic/core/quic_crypto_server_stream.h
diff --git a/net/quic/core/quic_crypto_server_stream.h b/net/quic/core/quic_crypto_server_stream.h
index 8fd5ebab735adf7acb1c9ed2ae36d12248617e89..6b9da72772e090e396e45fbc9ec30bb6e4867a3d 100644
--- a/net/quic/core/quic_crypto_server_stream.h
+++ b/net/quic/core/quic_crypto_server_stream.h
@@ -146,8 +146,8 @@ class NET_EXPORT_PRIVATE QuicCryptoServerStream
     void Cancel();
 
     // From ValidateClientHelloResultCallback
-    void RunImpl(std::unique_ptr<Result> result,
-                 std::unique_ptr<ProofSource::Details> details) override;
+    void Run(std::unique_ptr<Result> result,
+             std::unique_ptr<ProofSource::Details> details) override;
 
    private:
     QuicCryptoServerStream* parent_;