1 files changed, 0 insertions, 118 deletions
diff --git a/src/core/channel/noop_filter.c b/src/core/channel/noop_filter.c
deleted file mode 100644
index 2fbf1c06bb..0000000000
--- a/src/core/channel/noop_filter.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- *
- * Copyright 2015, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include "src/core/channel/noop_filter.h"
-#include <grpc/support/log.h>
-
-typedef struct call_data {
-  int unused; /* C89 requires at least one struct element */
-} call_data;
-
-typedef struct channel_data {
-  int unused; /* C89 requires at least one struct element */
-} channel_data;
-
-/* used to silence 'variable not used' warnings */
-static void ignore_unused(void *ignored) {}
-
-static void noop_mutate_op(grpc_call_element *elem,
-                           grpc_transport_stream_op *op) {
-  /* grab pointers to our data from the call element */
-  call_data *calld = elem->call_data;
-  channel_data *channeld = elem->channel_data;
-
-  ignore_unused(calld);
-  ignore_unused(channeld);
-
-  /* do nothing */
-}
-
-/* Called either:
-     - in response to an API call (or similar) from above, to send something
-     - a network event (or similar) from below, to receive something
-   op contains type and call direction information, in addition to the data
-   that is being sent or received. */
-static void noop_start_transport_stream_op(grpc_exec_ctx *exec_ctx,
-                                           grpc_call_element *elem,
-                                           grpc_transport_stream_op *op) {
-  noop_mutate_op(elem, op);
-
-  /* pass control down the stack */
-  grpc_call_next_op(exec_ctx, elem, op);
-}
-
-/* Constructor for call_data */
-static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
-                           grpc_call_element_args *args) {
-  /* grab pointers to our data from the call element */
-  call_data *calld = elem->call_data;
-  channel_data *channeld = elem->channel_data;
-
-  /* initialize members */
-  calld->unused = channeld->unused;
-}
-
-/* Destructor for call_data */
-static void destroy_call_elem(grpc_exec_ctx *exec_ctx,
-                              grpc_call_element *elem) {}
-
-/* Constructor for channel_data */
-static void init_channel_elem(grpc_exec_ctx *exec_ctx,
-                              grpc_channel_element *elem,
-                              grpc_channel_element_args *args) {
-  /* grab pointers to our data from the channel element */
-  channel_data *channeld = elem->channel_data;
-
-  /* The last filter tends to be implemented differently to
-     handle the case that there's no 'next' filter to call on the down
-     path */
-  GPR_ASSERT(!args->is_last);
-
-  /* initialize members */
-  channeld->unused = 0;
-}
-
-/* Destructor for channel data */
-static void destroy_channel_elem(grpc_exec_ctx *exec_ctx,
-                                 grpc_channel_element *elem) {
-  /* grab pointers to our data from the channel element */
-  channel_data *channeld = elem->channel_data;
-
-  ignore_unused(channeld);
-}
-
-const grpc_channel_filter grpc_no_op_filter = {
-    noop_start_transport_stream_op, grpc_channel_next_op, sizeof(call_data),
-    init_call_elem, grpc_call_stack_ignore_set_pollset, destroy_call_elem,
-    sizeof(channel_data), init_channel_elem, destroy_channel_elem,
-    grpc_call_next_get_peer, "no-op"};