1 files changed, 0 insertions, 64 deletions
diff --git a/src/core/ext/census/trace_context.h b/src/core/ext/census/trace_context.h
deleted file mode 100644
index 2b828ba4da..0000000000
--- a/src/core/ext/census/trace_context.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- *
- * Copyright 2016 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-/* Functions for manipulating trace contexts as defined in
-   src/proto/census/trace.proto */
-#ifndef GRPC_CORE_EXT_CENSUS_TRACE_CONTEXT_H
-#define GRPC_CORE_EXT_CENSUS_TRACE_CONTEXT_H
-
-#include "src/core/ext/census/gen/trace_context.pb.h"
-
-/* Span option flags. */
-#define SPAN_OPTIONS_IS_SAMPLED 0x01
-
-/* Maximum number of bytes required to encode a TraceContext (31)
-1 byte for trace_id field
-1 byte for trace_id length
-1 byte for trace_id.hi field
-8 bytes for trace_id.hi (uint64_t)
-1 byte for trace_id.lo field
-8 bytes for trace_id.lo (uint64_t)
-1 byte for span_id field
-8 bytes for span_id (uint64_t)
-1 byte for is_sampled field
-1 byte for is_sampled (bool) */
-#define TRACE_MAX_CONTEXT_SIZE 31
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Encode a trace context (ctxt) into proto format to the buffer provided.  The
-size of buffer must be at least TRACE_MAX_CONTEXT_SIZE.  On success, returns the
-number of bytes successfully encoded into buffer.  On failure, returns 0. */
-size_t encode_trace_context(google_trace_TraceContext *ctxt, uint8_t *buffer,
-                            const size_t buf_size);
-
-/* Decode a proto-encoded TraceContext from the provided buffer into the
-TraceContext structure (ctxt).  The function expects to be supplied the number
-of bytes to be read from buffer (nbytes).  This function will also validate that
-the TraceContext has a span_id and a trace_id, and will return false if either
-of these do not exist. On success, returns true and false otherwise. */
-bool decode_trace_context(google_trace_TraceContext *ctxt, uint8_t *buffer,
-                          const size_t nbytes);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* GRPC_CORE_EXT_CENSUS_TRACE_CONTEXT_H */