Make changes to fix test failures

include/grpcpp/create_channel_posix.h

@@ -43,7 +43,7 @@ CreateCustomInsecureChannelWithInterceptorsFromFd(
     std::unique_ptr<std::vector<
         std::unique_ptr<experimental::ClientInterceptorFactoryInterface>>>
         interceptor_creators) {
-  return CreateCustomInsecureChannelWithInterceptorsFromFd(
+  return ::grpc_impl::experimental::CreateCustomInsecureChannelWithInterceptorsFromFd(
       target, fd, args, std::move(interceptor_creators));
 }
 

src/cpp/client/create_channel_posix.cc

@@ -24,45 +24,45 @@
 
 #include "src/cpp/client/create_channel_internal.h"
 
-namespace grpc {
+namespace grpc_impl {
 
 #ifdef GPR_SUPPORT_CHANNELS_FROM_FD
 
-std::shared_ptr<Channel> CreateInsecureChannelFromFd(const grpc::string& target,
+std::shared_ptr<grpc::Channel> CreateInsecureChannelFromFd(const grpc::string& target,
                                                      int fd) {
-  internal::GrpcLibrary init_lib;
+  grpc::internal::GrpcLibrary init_lib;
   init_lib.init();
-  return CreateChannelInternal(
+  return grpc::CreateChannelInternal(
       "", grpc_insecure_channel_create_from_fd(target.c_str(), fd, nullptr),
       std::vector<
-          std::unique_ptr<experimental::ClientInterceptorFactoryInterface>>());
+          std::unique_ptr<grpc::experimental::ClientInterceptorFactoryInterface>>());
 }
 
-std::shared_ptr<Channel> CreateCustomInsecureChannelFromFd(
+std::shared_ptr<grpc::Channel> CreateCustomInsecureChannelFromFd(
-    const grpc::string& target, int fd, const ChannelArguments& args) {
+    const grpc::string& target, int fd, const grpc::ChannelArguments& args) {
-  internal::GrpcLibrary init_lib;
+  grpc::internal::GrpcLibrary init_lib;
   init_lib.init();
   grpc_channel_args channel_args;
   args.SetChannelArgs(&channel_args);
-  return CreateChannelInternal(
+  return grpc::CreateChannelInternal(
       "",
       grpc_insecure_channel_create_from_fd(target.c_str(), fd, &channel_args),
       std::vector<
-          std::unique_ptr<experimental::ClientInterceptorFactoryInterface>>());
+          std::unique_ptr<grpc::experimental::ClientInterceptorFactoryInterface>>());
 }
 
 namespace experimental {
 
-std::shared_ptr<Channel> CreateCustomInsecureChannelWithInterceptorsFromFd(
+std::shared_ptr<grpc::Channel> CreateCustomInsecureChannelWithInterceptorsFromFd(
-    const grpc::string& target, int fd, const ChannelArguments& args,
+    const grpc::string& target, int fd, const grpc::ChannelArguments& args,
     std::vector<
-        std::unique_ptr<experimental::ClientInterceptorFactoryInterface>>
+        std::unique_ptr<grpc::experimental::ClientInterceptorFactoryInterface>>
         interceptor_creators) {
-  internal::GrpcLibrary init_lib;
+  grpc::internal::GrpcLibrary init_lib;
   init_lib.init();
   grpc_channel_args channel_args;
   args.SetChannelArgs(&channel_args);
-  return CreateChannelInternal(
+  return grpc::CreateChannelInternal(
       "",
       grpc_insecure_channel_create_from_fd(target.c_str(), fd, &channel_args),
       std::move(interceptor_creators));
@@ -72,4 +72,4 @@ std::shared_ptr<Channel> CreateCustomInsecureChannelWithInterceptorsFromFd(
 
 #endif  // GPR_SUPPORT_CHANNELS_FROM_FD
 
-}  // namespace grpc
+}  // namespace grpc_impl