Remove GetSupportedVersionsWithQuicCrypto() because it's unused. PiperOrigin-RevId: 424147282

diff --git a/quic/core/quic_dispatcher.cc b/quic/core/quic_dispatcher.cc
index 973254e..0da608c 100644
--- a/quic/core/quic_dispatcher.cc
+++ b/quic/core/quic_dispatcher.cc

@@ -1377,11 +1377,6 @@
   return version_manager_->GetSupportedVersions();
 }
 
-const ParsedQuicVersionVector&
-QuicDispatcher::GetSupportedVersionsWithQuicCrypto() {
-  return version_manager_->GetSupportedVersionsWithQuicCrypto();
-}
-
 void QuicDispatcher::DeliverPacketsToSession(
     const std::list<BufferedPacket>& packets,
     QuicSession* session) {

diff --git a/quic/core/quic_dispatcher.h b/quic/core/quic_dispatcher.h
index 3863ce9..f22d58a 100644
--- a/quic/core/quic_dispatcher.h
+++ b/quic/core/quic_dispatcher.h

@@ -256,8 +256,6 @@
 
   const ParsedQuicVersionVector& GetSupportedVersions();
 
-  const ParsedQuicVersionVector& GetSupportedVersionsWithQuicCrypto();
-
   const QuicConfig& config() const { return *config_; }
 
   const QuicCryptoServerConfig* crypto_config() const { return crypto_config_; }

diff --git a/quic/core/quic_version_manager.cc b/quic/core/quic_version_manager.cc
index 3aa821c..13e590d 100644
--- a/quic/core/quic_version_manager.cc
+++ b/quic/core/quic_version_manager.cc

@@ -30,12 +30,6 @@
   return filtered_supported_versions_with_http3_;
 }
 
-const ParsedQuicVersionVector&
-QuicVersionManager::GetSupportedVersionsWithQuicCrypto() {
-  MaybeRefilterSupportedVersions();
-  return filtered_supported_versions_with_quic_crypto_;
-}
-
 const std::vector<std::string>& QuicVersionManager::GetSupportedAlpns() {
   MaybeRefilterSupportedVersions();
   return filtered_supported_alpns_;
@@ -69,7 +63,6 @@
   filtered_supported_versions_ =
       FilterSupportedVersions(allowed_supported_versions_);
   filtered_supported_versions_with_http3_.clear();
-  filtered_supported_versions_with_quic_crypto_.clear();
   filtered_transport_versions_.clear();
   filtered_supported_alpns_.clear();
   for (const ParsedQuicVersion& version : filtered_supported_versions_) {
@@ -82,9 +75,6 @@
     if (version.UsesHttp3()) {
       filtered_supported_versions_with_http3_.push_back(version);
     }
-    if (version.handshake_protocol == PROTOCOL_QUIC_CRYPTO) {
-      filtered_supported_versions_with_quic_crypto_.push_back(version);
-    }
     filtered_supported_alpns_.emplace_back(AlpnForVersion(version));
   }
 }

diff --git a/quic/core/quic_version_manager.h b/quic/core/quic_version_manager.h
index a3ae719..af44d34 100644
--- a/quic/core/quic_version_manager.h
+++ b/quic/core/quic_version_manager.h

@@ -25,9 +25,6 @@
   // Returns currently supported versions using HTTP/3.
   const ParsedQuicVersionVector& GetSupportedVersionsWithOnlyHttp3();
 
-  // Returns currently supported versions using QUIC crypto.
-  const ParsedQuicVersionVector& GetSupportedVersionsWithQuicCrypto();
-
   // Returns the list of supported ALPNs, based on the current supported
   // versions and any custom additions by subclasses.
   const std::vector<std::string>& GetSupportedAlpns();
@@ -82,8 +79,6 @@
   ParsedQuicVersionVector filtered_supported_versions_;
   // Currently supported versions using HTTP/3.
   ParsedQuicVersionVector filtered_supported_versions_with_http3_;
-  // Currently supported versions using QUIC crypto.
-  ParsedQuicVersionVector filtered_supported_versions_with_quic_crypto_;
   // This vector contains the transport versions from
   // |filtered_supported_versions_|. No guarantees are made that the same
   // transport version isn't repeated.

diff --git a/quic/core/quic_version_manager_test.cc b/quic/core/quic_version_manager_test.cc
index 8960bce..403009a 100644
--- a/quic/core/quic_version_manager_test.cc
+++ b/quic/core/quic_version_manager_test.cc

@@ -37,8 +37,6 @@
   EXPECT_EQ(FilterSupportedVersions(AllSupportedVersions()),
             manager.GetSupportedVersions());
   EXPECT_TRUE(manager.GetSupportedVersionsWithOnlyHttp3().empty());
-  EXPECT_EQ(CurrentSupportedVersionsWithQuicCrypto(),
-            manager.GetSupportedVersionsWithQuicCrypto());
   EXPECT_THAT(manager.GetSupportedAlpns(),
               ElementsAre("h3-Q050", "h3-Q046", "h3-Q043"));
 
@@ -47,15 +45,11 @@
   expected_parsed_versions.insert(expected_parsed_versions.begin(),
                                   ParsedQuicVersion::Draft29());
   EXPECT_EQ(expected_parsed_versions, manager.GetSupportedVersions());
-  EXPECT_EQ(expected_parsed_versions.size() - 1 - offset,
-            manager.GetSupportedVersionsWithQuicCrypto().size());
   EXPECT_EQ(FilterSupportedVersions(AllSupportedVersions()),
             manager.GetSupportedVersions());
   EXPECT_EQ(1u, manager.GetSupportedVersionsWithOnlyHttp3().size());
   EXPECT_EQ(CurrentSupportedHttp3Versions(),
             manager.GetSupportedVersionsWithOnlyHttp3());
-  EXPECT_EQ(CurrentSupportedVersionsWithQuicCrypto(),
-            manager.GetSupportedVersionsWithQuicCrypto());
   EXPECT_THAT(manager.GetSupportedAlpns(),
               ElementsAre("h3-29", "h3-Q050", "h3-Q046", "h3-Q043"));
 
@@ -64,15 +58,11 @@
   expected_parsed_versions.insert(expected_parsed_versions.begin(),
                                   ParsedQuicVersion::RFCv1());
   EXPECT_EQ(expected_parsed_versions, manager.GetSupportedVersions());
-  EXPECT_EQ(expected_parsed_versions.size() - 1 - offset,
-            manager.GetSupportedVersionsWithQuicCrypto().size());
   EXPECT_EQ(FilterSupportedVersions(AllSupportedVersions()),
             manager.GetSupportedVersions());
   EXPECT_EQ(2u, manager.GetSupportedVersionsWithOnlyHttp3().size());
   EXPECT_EQ(CurrentSupportedHttp3Versions(),
             manager.GetSupportedVersionsWithOnlyHttp3());
-  EXPECT_EQ(CurrentSupportedVersionsWithQuicCrypto(),
-            manager.GetSupportedVersionsWithQuicCrypto());
   EXPECT_THAT(manager.GetSupportedAlpns(),
               ElementsAre("h3", "h3-29", "h3-Q050", "h3-Q046", "h3-Q043"));
 }