Disable QUIC versions less than v32, protected by --FLAGS_quic_disable_pre_32.

net/tools/quic/end_to_end_test.cc

Index: net/tools/quic/end_to_end_test.cc
diff --git a/net/tools/quic/end_to_end_test.cc b/net/tools/quic/end_to_end_test.cc
index 8fc958258a90b481b912e0445d44b8f839f8ca08..faed90630831e79f96a684157a1d79cca1cf8f14 100644
--- a/net/tools/quic/end_to_end_test.cc
+++ b/net/tools/quic/end_to_end_test.cc
@@ -235,6 +235,9 @@ vector<TestParams> GetTestParams() {
                 for (const QuicVersionVector& client_versions :
                      version_buckets) {
                   CHECK(!client_versions.empty());
+                  if (FilterSupportedVersions(client_versions).empty()) {
+                    continue;
+                  }
                   // Add an entry for server and client supporting all versions.
                   params.push_back(TestParams(
                       client_versions, all_supported_versions,
@@ -260,6 +263,10 @@ vector<TestParams> GetTestParams() {
                   for (size_t i = 1; i < client_versions.size(); ++i) {
                     QuicVersionVector server_supported_versions;
                     server_supported_versions.push_back(client_versions[i]);
+                    if (FilterSupportedVersions(server_supported_versions)
+                            .empty()) {
+                      continue;
+                    }
                     params.push_back(TestParams(
                         client_versions, server_supported_versions,
                         server_supported_versions.front(),