Fix include guards

include/grpc++/impl/codegen/thrift_serializer.h

@@ -214,4 +214,4 @@ typedef ThriftSerializer<void, TCompactProtocolT<TBufferBase>>
 }  // namespace thrift
 }  // namespace apache
 
-#endif
+#endif  // GRPCXX_IMPL_CODEGEN_THRIFT_SERIALIZER_H

include/grpc/slice.h

@@ -31,8 +31,8 @@
  *
  */
 
-#ifndef GRPC_SUPPORT_SLICE_H
-#define GRPC_SUPPORT_SLICE_H
+#ifndef GRPC_SLICE_H
+#define GRPC_SLICE_H
 
 #include <grpc/impl/codegen/slice.h>
 #include <grpc/support/sync.h>
@@ -125,4 +125,4 @@ GPRAPI int grpc_slice_str_cmp(grpc_slice a, const char *b);
 }
 #endif
 
-#endif /* GRPC_SUPPORT_SLICE_H */
+#endif /* GRPC_SLICE_H */

include/grpc/slice_buffer.h

@@ -31,8 +31,8 @@
  *
  */
 
-#ifndef GRPC_SUPPORT_SLICE_BUFFER_H
-#define GRPC_SUPPORT_SLICE_BUFFER_H
+#ifndef GRPC_SLICE_BUFFER_H
+#define GRPC_SLICE_BUFFER_H
 
 #include <grpc/slice.h>
 
@@ -84,4 +84,4 @@ GPRAPI grpc_slice grpc_slice_buffer_take_first(grpc_slice_buffer *src);
 }
 #endif
 
-#endif /* GRPC_SUPPORT_SLICE_BUFFER_H */
+#endif /* GRPC_SLICE_BUFFER_H */

src/core/ext/census/trace_context.h

@@ -65,4 +65,4 @@ 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);
 
-#endif
+#endif /* GRPC_CORE_EXT_CENSUS_TRACE_CONTEXT_H */

src/core/lib/slice/percent_encoding.h

@@ -31,8 +31,8 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_SUPPORT_PERCENT_ENCODING_H
-#define GRPC_CORE_LIB_SUPPORT_PERCENT_ENCODING_H
+#ifndef GRPC_CORE_LIB_SLICE_PERCENT_ENCODING_H
+#define GRPC_CORE_LIB_SLICE_PERCENT_ENCODING_H
 
 /* Percent encoding and decoding of slices.
    Transforms arbitrary strings into safe-for-transmission strings by using
@@ -75,4 +75,4 @@ bool grpc_strict_percent_decode_slice(grpc_slice slice_in,
    This cannot fail. */
 grpc_slice grpc_permissive_percent_decode_slice(grpc_slice slice_in);
 
-#endif /* GRPC_CORE_LIB_SUPPORT_PERCENT_ENCODING_H */
+#endif /* GRPC_CORE_LIB_SLICE_PERCENT_ENCODING_H */

src/core/lib/slice/slice_string_helpers.h

@@ -31,8 +31,8 @@
  *
  */
 
-#ifndef GRPC_CORE_LIB_SUPPORT_SLICE_STRING_H
-#define GRPC_CORE_LIB_SUPPORT_SLICE_STRING_H
+#ifndef GRPC_CORE_LIB_SLICE_SLICE_STRING_HELPERS_H
+#define GRPC_CORE_LIB_SLICE_SLICE_STRING_HELPERS_H
 
 #include <stddef.h>
 
@@ -55,4 +55,4 @@ void grpc_slice_split(grpc_slice str, const char *sep, grpc_slice_buffer *dst);
 }
 #endif
 
-#endif /* GRPC_CORE_LIB_SUPPORT_STRING_H */
+#endif /* GRPC_CORE_LIB_SLICE_SLICE_STRING_HELPERS_H */