http2: eliminate dead code

PR-URL: #15693 Reviewed-By: Matteo Collina <[email protected]> Reviewed-By: Anatoli Papirovski <[email protected]>

Author: jasnell

src/node_http2.cc

@@ -25,9 +25,6 @@ Freelist<Nghttp2Stream, FREELIST_MAX> stream_free_list;
 
 Freelist<nghttp2_header_list, FREELIST_MAX> header_free_list;
 
-Freelist<nghttp2_data_chunks_t, FREELIST_MAX>
- data_chunks_free_list;
-
 Nghttp2Session::Callbacks Nghttp2Session::callback_struct_saved[2] ={
 Callbacks(false),
 Callbacks(true)};

src/node_http2_core-inl.h

@@ -30,9 +30,6 @@ extern Freelist<Nghttp2Stream, FREELIST_MAX> stream_free_list;
 
 extern Freelist<nghttp2_header_list, FREELIST_MAX> header_free_list;
 
-extern Freelist<nghttp2_data_chunks_t, FREELIST_MAX>
- data_chunks_free_list;
-
 #ifdef NODE_DEBUG_HTTP2
 inlineintNghttp2Session::OnNghttpError(nghttp2_session* session,
 constchar* message,
@@ -905,12 +902,6 @@ inline void Nghttp2Stream::ReadStop(){
  id_, 0);
 }
 
-nghttp2_data_chunks_t::~nghttp2_data_chunks_t(){
-for (unsignedint n = 0; n < nbufs; n++){
-free(buf[n].base);
- }
-}
-
 Nghttp2Session::Callbacks::Callbacks(boolkHasGetPaddingCallback){
 nghttp2_session_callbacks_new(&callbacks);
 nghttp2_session_callbacks_set_on_begin_headers_callback(

src/node_http2_core.h

@@ -40,7 +40,6 @@ class Nghttp2Stream;
 
 structnghttp2_stream_write_t;
 structnghttp2_data_chunk_t;
-structnghttp2_data_chunks_t;
 
 #defineMAX_BUFFER_COUNT10
 #defineSEND_BUFFER_RECOMMENDED_SIZE4096
@@ -508,13 +507,6 @@ struct nghttp2_data_chunk_t{
 nghttp2_data_chunk_t* next = nullptr;
 };
 
-structnghttp2_data_chunks_t{
-unsignedint nbufs = 0;
-uv_buf_t buf[MAX_BUFFER_COUNT];
-
-inline~nghttp2_data_chunks_t();
-};
-
 } // namespace http2
 } // namespace node