--- /dev/null
+/*
+ *
+ * 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.
+ *
+ */
+
+#include <grpc/impl/codegen/port_platform.h>
+
+#include <stdio.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+
+#include "src/core/ext/transport/cronet/client/secure/cronet_channel_create.h"
+#include "src/core/ext/transport/cronet/transport/cronet_transport.h"
+#include "src/core/lib/surface/channel.h"
+#include "src/core/lib/transport/transport_impl.h"
+
+// Cronet transport object
+typedef struct cronet_transport {
+ grpc_transport base; // must be first element in this structure
+ void* engine;
+ char* host;
+} cronet_transport;
+
+extern grpc_transport_vtable grpc_cronet_vtable;
+
+GRPCAPI grpc_channel* grpc_cronet_secure_channel_create(
+ void* engine, const char* target, const grpc_channel_args* args,
+ void* reserved) {
+ gpr_log(GPR_DEBUG,
+ "grpc_create_cronet_transport: stream_engine = %p, target=%s", engine,
+ target);
+
+ // Disable client authority filter when using Cronet
+ grpc_arg disable_client_authority_filter_arg;
+ disable_client_authority_filter_arg.key =
+ const_cast<char*>(GRPC_ARG_DISABLE_CLIENT_AUTHORITY_FILTER);
+ disable_client_authority_filter_arg.type = GRPC_ARG_INTEGER;
+ disable_client_authority_filter_arg.value.integer = 1;
+ grpc_channel_args* new_args = grpc_channel_args_copy_and_add(
+ args, &disable_client_authority_filter_arg, 1);
+
+ grpc_transport* ct =
+ grpc_create_cronet_transport(engine, target, new_args, reserved);
+
+ grpc_core::ExecCtx exec_ctx;
+ grpc_channel* channel =
+ grpc_channel_create(target, new_args, GRPC_CLIENT_DIRECT_CHANNEL, ct);
+ grpc_channel_args_destroy(new_args);
+ return channel;
+}