Remove platform bridge for grpc_response_reader.

PiperOrigin-RevId: 163295986

tensorflow/core/BUILD

@@ -288,7 +288,6 @@ cc_library(
         "platform/env_time.h",
         "platform/file_system.h",
         "platform/fingerprint.h",
-        "platform/grpc_response_reader.h",
         "platform/init_main.h",
         "platform/logging.h",
         "platform/macros.h",

tensorflow/core/distributed_runtime/rpc/grpc_remote_worker.cc

@@ -30,7 +30,6 @@ limitations under the License.
 #include "tensorflow/core/lib/core/errors.h"
 #include "tensorflow/core/lib/core/status.h"
 #include "tensorflow/core/lib/strings/str_util.h"
-#include "tensorflow/core/platform/grpc_response_reader.h"
 #include "tensorflow/core/platform/logging.h"
 #include "tensorflow/core/platform/tracing.h"
 #include "tensorflow/core/protobuf/worker.pb.h"

tensorflow/core/platform/default/grpc_response_reader.h

-/* Copyright 2017 The TensorFlow Authors. All Rights Reserved.
-
-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.
-==============================================================================*/
-
-#ifndef THIRD_PARTY_TENSORFLOW_CORE_PLATFORM_DEFAULT_GRPC_RESPONSE_READER_H_
-#define THIRD_PARTY_TENSORFLOW_CORE_PLATFORM_DEFAULT_GRPC_RESPONSE_READER_H_
-
-#include "grpc++/grpc++.h"
-
-namespace tensorflow {
-
-template <class ResponseMessage, class RequestMessage>
-::grpc::ClientAsyncResponseReader<ResponseMessage>*
-CreateClientAsyncResponseReader(::grpc::ChannelInterface* channel,
-                                ::grpc::CompletionQueue* cq,
-                                const ::grpc::RpcMethod& method,
-                                ::grpc::ClientContext* context,
-                                const RequestMessage& request) {
-  return new ::grpc::ClientAsyncResponseReader<ResponseMessage>(
-      channel, cq, method, context, request);
-}
-
-}  // namespace tensorflow
-
-#endif  // THIRD_PARTY_TENSORFLOW_CORE_PLATFORM_DEFAULT_GRPC_RESPONSE_READER_H_

tensorflow/core/platform/grpc_response_reader.h

-/* Copyright 2017 The TensorFlow Authors. All Rights Reserved.
-
-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.
-==============================================================================*/
-
-#ifndef TENSORFLOW_CORE_PLATFORM_GRPC_RESPONSE_READER_H_
-#define TENSORFLOW_CORE_PLATFORM_GRPC_RESPONSE_READER_H_
-
-#include "grpc++/grpc++.h"
-#include "tensorflow/core/platform/platform.h"
-
-// Include platform-dependent grpc ClientAsyncResponseReader constructors.
-// TODO(b/62910646): Remove this level of indirection once this is resolved.
-#if defined(PLATFORM_GOOGLE)
-#include "tensorflow/core/platform/google/grpc_response_reader.h"
-#else
-#include "tensorflow/core/platform/default/grpc_response_reader.h"
-#endif
-
-namespace tensorflow {
-
-// Start a call and write the request out.
-// The returned pointer is owned by the caller.
-// See
-// https://grpc.io/grpc/cpp/classgrpc_1_1_client_async_response_reader.html#ace2c5bae351f67dd7dd603fc39513e0a
-// for more information.
-template <class ResponseMessage, class RequestMessage>
-::grpc::ClientAsyncResponseReader<ResponseMessage>*
-CreateClientAsyncResponseReader(::grpc::ChannelInterface* channel,
-                                ::grpc::CompletionQueue* cq,
-                                const ::grpc::RpcMethod& method,
-                                ::grpc::ClientContext* context,
-                                const RequestMessage& request);
-
-}  // namespace tensorflow
-
-#endif  // TENSORFLOW_PLATFORM_MUTEX_H_