Improvements to C++ filter API:

- Make sure all C-core parameters are passed into C++ methods.
- Add Destroy() methods for ChannelData and CallData.
- Use C++-style casts.
- Add 'extern "C"' to iomgr/closure.h, which is used in C++ filters.

1 files changed, 2 insertions, 2 deletions

diff --git a/test/cpp/common/channel_filter_test.cc b/test/cpp/common/channel_filter_test.cc
index e747e633a0..638518107b 100644
--- a/test/cpp/common/channel_filter_test.cc
+++ b/test/cpp/common/channel_filter_test.cc
@@ -28,7 +28,7 @@ class MyChannelData : public ChannelData {
  public:
   MyChannelData() {}
 
-  grpc_error* Init(grpc_exec_ctx* exec_ctx,
+  grpc_error* Init(grpc_exec_ctx* exec_ctx, grpc_channel_element* elem,
                    grpc_channel_element_args* args) override {
     (void)args->channel_args;  // Make sure field is available.
     return GRPC_ERROR_NONE;
@@ -39,7 +39,7 @@ class MyCallData : public CallData {
  public:
   MyCallData() {}
 
-  grpc_error* Init(grpc_exec_ctx* exec_ctx, ChannelData* channel_data,
+  grpc_error* Init(grpc_exec_ctx* exec_ctx, grpc_call_element* elem,
                    const grpc_call_element_args* args) override {
     (void)args->path;  // Make sure field is available.
     return GRPC_ERROR_NONE;