Revert "Revert "Metadata handling rewrite""

This reverts commit 5e01e2ac977655aa074faf7fde0a74298f5e4c55.

1 files changed, 5 insertions, 1 deletions

diff --git a/test/core/end2end/end2end_tests.h b/test/core/end2end/end2end_tests.h
index f25e90b5f6..cb0afd9cd9 100644
--- a/test/core/end2end/end2end_tests.h
+++ b/test/core/end2end/end2end_tests.h
@@ -72,8 +72,12 @@ void grpc_end2end_tests(int argc, char **argv, grpc_end2end_test_config config);
 
 const char *get_host_override_string(const char *str,
                                      grpc_end2end_test_config config);
+/* Returns a pointer to a statically allocated slice: future invocations
+   overwrite past invocations, not threadsafe, etc... */
+const grpc_slice *get_host_override_slice(const char *str,
+                                          grpc_end2end_test_config config);
 
-void validate_host_override_string(const char *pattern, const char *str,
+void validate_host_override_string(const char *pattern, grpc_slice str,
                                    grpc_end2end_test_config config);
 
 #endif /* GRPC_TEST_CORE_END2END_END2END_TESTS_H */