remove enable_workaround

src/core/ext/filters/workarounds/workaround_cronet_compression_filter.c

@@ -211,7 +211,6 @@ static bool register_workaround_cronet_compression(
   if (grpc_channel_arg_get_bool(a, false) == false) {
     return true;
   }
-  grpc_enable_workaround(GRPC_WORKAROUND_ID_CRONET_COMPRESSION);
   return grpc_channel_stack_builder_prepend_filter(
       builder, &grpc_workaround_cronet_compression_filter, NULL, NULL);
 }

src/core/ext/filters/workarounds/workaround_utils.c

@@ -34,12 +34,7 @@
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 
-typedef struct {
-  bool enabled;
-  user_agent_parser ua_parser;
-} workaround_context;
-
-static workaround_context workarounds[GRPC_MAX_WORKAROUND_ID];
+user_agent_parser ua_parser[GRPC_MAX_WORKAROUND_ID];
 
 static void destroy_user_agent_md(void *user_agent_md) {
   gpr_free(user_agent_md);
@@ -55,8 +50,8 @@ grpc_workaround_user_agent_md *grpc_parse_user_agent(grpc_mdelem md) {
   }
   user_agent_md = gpr_malloc(sizeof(grpc_workaround_user_agent_md));
   for (int i = 0; i < GRPC_MAX_WORKAROUND_ID; i++) {
-    if (workarounds[i].enabled && workarounds[i].ua_parser) {
-      user_agent_md->workaround_active[i] = workarounds[i].ua_parser(md);
+    if (ua_parser[i]) {
+      user_agent_md->workaround_active[i] = ua_parser[i](md);
     }
   }
   grpc_mdelem_set_user_data(md, destroy_user_agent_md, (void *)user_agent_md);
@@ -66,10 +61,6 @@ grpc_workaround_user_agent_md *grpc_parse_user_agent(grpc_mdelem md) {
 
 void grpc_register_workaround(uint32_t id, user_agent_parser parser) {
   GPR_ASSERT(id < GRPC_MAX_WORKAROUND_ID);
-  workarounds[id].ua_parser = parser;
+  ua_parser[id] = parser;
 }
 
-void grpc_enable_workaround(uint32_t id) {
-  GPR_ASSERT(id < GRPC_MAX_WORKAROUND_ID);
-  workarounds[id].enabled = true;
-}

src/core/ext/filters/workarounds/workaround_utils.h

@@ -49,6 +49,5 @@ typedef bool (*user_agent_parser)(grpc_mdelem);
 
 void grpc_register_workaround(uint32_t id, user_agent_parser parser);
 
-void grpc_enable_workaround(uint32_t id);
-
 #endif
+