Add plumbing for passing stats from calls to ProofSource::GetProof through QUIC. These stats are n…

net/quic/crypto/crypto_server_test.cc

Index: net/quic/crypto/crypto_server_test.cc
diff --git a/net/quic/crypto/crypto_server_test.cc b/net/quic/crypto/crypto_server_test.cc
index 3e564d88cb39b59ba862041f57f57ef475958a3b..47e02908a762f7947561a1c61c112a04830bdee2 100644
--- a/net/quic/crypto/crypto_server_test.cc
+++ b/net/quic/crypto/crypto_server_test.cc
@@ -202,7 +202,8 @@ class CryptoServerTest : public ::testing::TestWithParam<TestParams> {
     }
 
     void RunImpl(const CryptoHandshakeMessage& client_hello,
-                 const Result& result) override {
+                 const Result& result,
+                 std::unique_ptr<ProofSource::Details> /* details */) override {
       {
         // Ensure that the strike register client lock is not held.
         QuicCryptoServerConfigPeer peer(&test_->config_);