Progress towards making grpc_slice_unref_internal take an exec_ctx
diff --git a/src/core/lib/transport/metadata.h b/src/core/lib/transport/metadata.h
index 8dcfbb9..cf77753 100644
--- a/src/core/lib/transport/metadata.h
+++ b/src/core/lib/transport/metadata.h
@@ -96,7 +96,7 @@
clients may have handy */
grpc_mdstr *grpc_mdstr_from_string(const char *str);
/* Unrefs the slice. */
-grpc_mdstr *grpc_mdstr_from_slice(grpc_slice slice);
+grpc_mdstr *grpc_mdstr_from_slice(grpc_exec_ctx *exec_ctx, grpc_slice slice);
grpc_mdstr *grpc_mdstr_from_buffer(const uint8_t *str, size_t length);
/* Returns a borrowed slice from the mdstr with its contents base64 encoded
@@ -105,12 +105,16 @@
/* Constructors for grpc_mdelem instances; take a variety of data types that
clients may have handy */
-grpc_mdelem *grpc_mdelem_from_metadata_strings(grpc_mdstr *key,
+grpc_mdelem *grpc_mdelem_from_metadata_strings(grpc_exec_ctx *exec_ctx,
+ grpc_mdstr *key,
grpc_mdstr *value);
-grpc_mdelem *grpc_mdelem_from_strings(const char *key, const char *value);
+grpc_mdelem *grpc_mdelem_from_strings(grpc_exec_ctx *exec_ctx, const char *key,
+ const char *value);
/* Unrefs the slices. */
-grpc_mdelem *grpc_mdelem_from_slices(grpc_slice key, grpc_slice value);
-grpc_mdelem *grpc_mdelem_from_string_and_buffer(const char *key,
+grpc_mdelem *grpc_mdelem_from_slices(grpc_exec_ctx *exec_ctx, grpc_slice key,
+ grpc_slice value);
+grpc_mdelem *grpc_mdelem_from_string_and_buffer(grpc_exec_ctx *exec_ctx,
+ const char *key,
const uint8_t *value,
size_t value_length);
@@ -127,22 +131,26 @@
//#define GRPC_METADATA_REFCOUNT_DEBUG
#ifdef GRPC_METADATA_REFCOUNT_DEBUG
#define GRPC_MDSTR_REF(s) grpc_mdstr_ref((s), __FILE__, __LINE__)
-#define GRPC_MDSTR_UNREF(s) grpc_mdstr_unref((s), __FILE__, __LINE__)
+#define GRPC_MDSTR_UNREF(exec_ctx, s) \
+ grpc_mdstr_unref((exec_ctx), (s), __FILE__, __LINE__)
#define GRPC_MDELEM_REF(s) grpc_mdelem_ref((s), __FILE__, __LINE__)
-#define GRPC_MDELEM_UNREF(s) grpc_mdelem_unref((s), __FILE__, __LINE__)
+#define GRPC_MDELEM_UNREF(exec_ctx, s) \
+ grpc_mdelem_unref((exec_ctx), (s), __FILE__, __LINE__)
grpc_mdstr *grpc_mdstr_ref(grpc_mdstr *s, const char *file, int line);
-void grpc_mdstr_unref(grpc_mdstr *s, const char *file, int line);
+void grpc_mdstr_unref(grpc_exec_ctx *exec_ctx, grpc_mdstr *s, const char *file,
+ int line);
grpc_mdelem *grpc_mdelem_ref(grpc_mdelem *md, const char *file, int line);
-void grpc_mdelem_unref(grpc_mdelem *md, const char *file, int line);
+void grpc_mdelem_unref(grpc_exec_ctx *exec_ctx, grpc_mdelem *md,
+ const char *file, int line);
#else
#define GRPC_MDSTR_REF(s) grpc_mdstr_ref((s))
-#define GRPC_MDSTR_UNREF(s) grpc_mdstr_unref((s))
+#define GRPC_MDSTR_UNREF(exec_ctx, s) grpc_mdstr_unref((exec_ctx), (s))
#define GRPC_MDELEM_REF(s) grpc_mdelem_ref((s))
-#define GRPC_MDELEM_UNREF(s) grpc_mdelem_unref((s))
+#define GRPC_MDELEM_UNREF(exec_ctx, s) grpc_mdelem_unref((exec_ctx), (s))
grpc_mdstr *grpc_mdstr_ref(grpc_mdstr *s);
-void grpc_mdstr_unref(grpc_mdstr *s);
+void grpc_mdstr_unref(grpc_exec_ctx *exec_ctx, grpc_mdstr *s);
grpc_mdelem *grpc_mdelem_ref(grpc_mdelem *md);
-void grpc_mdelem_unref(grpc_mdelem *md);
+void grpc_mdelem_unref(grpc_exec_ctx *exec_ctx, grpc_mdelem *md);
#endif
/* Recover a char* from a grpc_mdstr. The returned string is null terminated.
@@ -162,7 +170,7 @@
#define GRPC_MDSTR_KV_HASH(k_hash, v_hash) (GPR_ROTL((k_hash), 2) ^ (v_hash))
void grpc_mdctx_global_init(void);
-void grpc_mdctx_global_shutdown(void);
+void grpc_mdctx_global_shutdown(grpc_exec_ctx *exec_ctx);
/* Implementation provided by chttp2_transport */
extern grpc_slice (*grpc_chttp2_base64_encode_and_huffman_compress)(