Progress converting to new error system

2 files changed, 12 insertions, 13 deletions

diff --git a/src/core/lib/security/credentials/oauth2/oauth2_credentials.c b/src/core/lib/security/credentials/oauth2/oauth2_credentials.c
index 0984d1f53f..671dea31e6 100644
--- a/src/core/lib/security/credentials/oauth2/oauth2_credentials.c
+++ b/src/core/lib/security/credentials/oauth2/oauth2_credentials.c
@@ -216,9 +216,9 @@ end:
   return status;
 }
 
-static void on_oauth2_token_fetcher_http_response(
-    grpc_exec_ctx *exec_ctx, void *user_data,
-    const grpc_http_response *response) {
+static void on_oauth2_token_fetcher_http_response(grpc_exec_ctx *exec_ctx,
+                                                  void *user_data,
+                                                  grpc_error *error) {
   grpc_credentials_metadata_request *r =
       (grpc_credentials_metadata_request *)user_data;
   grpc_oauth2_token_fetcher_credentials *c =
@@ -228,7 +228,7 @@ static void on_oauth2_token_fetcher_http_response(
 
   gpr_mu_lock(&c->mu);
   status = grpc_oauth2_token_fetcher_credentials_parse_server_response(
-      response, &c->access_token_md, &token_lifetime);
+      &r->response, &c->access_token_md, &token_lifetime);
   if (status == GRPC_CREDENTIALS_OK) {
     c->token_expiration =
         gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), token_lifetime);
@@ -296,7 +296,7 @@ static grpc_call_credentials_vtable compute_engine_vtable = {
 static void compute_engine_fetch_oauth2(
     grpc_exec_ctx *exec_ctx, grpc_credentials_metadata_request *metadata_req,
     grpc_httpcli_context *httpcli_context, grpc_pollset *pollset,
-    grpc_httpcli_response_cb response_cb, gpr_timespec deadline) {
+    grpc_iomgr_cb_func response_cb, gpr_timespec deadline) {
   grpc_http_header header = {"Metadata-Flavor", "Google"};
   grpc_httpcli_request request;
   memset(&request, 0, sizeof(grpc_httpcli_request));
@@ -305,7 +305,8 @@ static void compute_engine_fetch_oauth2(
   request.http.hdr_count = 1;
   request.http.hdrs = &header;
   grpc_httpcli_get(exec_ctx, httpcli_context, pollset, &request, deadline,
-                   response_cb, metadata_req);
+                   grpc_closure_create(response_cb, metadata_req),
+                   &metadata_req->response);
 }
 
 grpc_call_credentials *grpc_google_compute_engine_credentials_create(
@@ -337,7 +338,7 @@ static grpc_call_credentials_vtable refresh_token_vtable = {
 static void refresh_token_fetch_oauth2(
     grpc_exec_ctx *exec_ctx, grpc_credentials_metadata_request *metadata_req,
     grpc_httpcli_context *httpcli_context, grpc_pollset *pollset,
-    grpc_httpcli_response_cb response_cb, gpr_timespec deadline) {
+    grpc_iomgr_cb_func response_cb, gpr_timespec deadline) {
   grpc_google_refresh_token_credentials *c =
       (grpc_google_refresh_token_credentials *)metadata_req->creds;
   grpc_http_header header = {"Content-Type",
@@ -354,7 +355,9 @@ static void refresh_token_fetch_oauth2(
   request.http.hdrs = &header;
   request.handshaker = &grpc_httpcli_ssl;
   grpc_httpcli_post(exec_ctx, httpcli_context, pollset, &request, body,
-                    strlen(body), deadline, response_cb, metadata_req);
+                    strlen(body), deadline,
+                    grpc_closure_create(response_cb, metadata_req),
+                    &metadata_req->response);
   gpr_free(body);
 }
 
@@ -426,5 +429,3 @@ grpc_call_credentials *grpc_access_token_credentials_create(
   gpr_free(token_md_value);
   return &c->base;
 }
-
-
diff --git a/src/core/lib/security/credentials/oauth2/oauth2_credentials.h b/src/core/lib/security/credentials/oauth2/oauth2_credentials.h
index 6cdcc68514..017f823ef4 100644
--- a/src/core/lib/security/credentials/oauth2/oauth2_credentials.h
+++ b/src/core/lib/security/credentials/oauth2/oauth2_credentials.h
@@ -71,7 +71,7 @@ typedef void (*grpc_fetch_oauth2_func)(grpc_exec_ctx *exec_ctx,
                                        grpc_credentials_metadata_request *req,
                                        grpc_httpcli_context *http_context,
                                        grpc_pollset *pollset,
-                                       grpc_httpcli_response_cb response_cb,
+                                       grpc_iomgr_cb_func cb,
                                        gpr_timespec deadline);
 typedef struct {
   grpc_call_credentials base;
@@ -82,7 +82,6 @@ typedef struct {
   grpc_fetch_oauth2_func fetch_func;
 } grpc_oauth2_token_fetcher_credentials;
 
-
 // Google refresh token credentials.
 typedef struct {
   grpc_oauth2_token_fetcher_credentials base;
@@ -108,4 +107,3 @@ grpc_oauth2_token_fetcher_credentials_parse_server_response(
     grpc_credentials_md_store **token_md, gpr_timespec *token_lifetime);
 
 #endif  // GRPC_CORE_LIB_SECURITY_CREDENTIALS_OAUTH2_CREDENTIALS_H
-