5 files changed, 28 insertions, 13 deletions
diff --git a/test/core/end2end/fixtures/h2_sockpair+trace.cc b/test/core/end2end/fixtures/h2_sockpair+trace.cc
index cdefcf4546..eb71e24c77 100644
--- a/test/core/end2end/fixtures/h2_sockpair+trace.cc
+++ b/test/core/end2end/fixtures/h2_sockpair+trace.cc
@@ -53,7 +53,7 @@ static void server_setup_transport(void* ts, grpc_transport* transport) {
   grpc_endpoint_pair* sfd = static_cast<grpc_endpoint_pair*>(f->fixture_data);
   grpc_endpoint_add_to_pollset(sfd->server, grpc_cq_pollset(f->cq));
   grpc_server_setup_transport(f->server, transport, nullptr,
-                              grpc_server_get_channel_args(f->server));
+                              grpc_server_get_channel_args(f->server), 0);
 }
 
 typedef struct {
diff --git a/test/core/end2end/fixtures/h2_sockpair.cc b/test/core/end2end/fixtures/h2_sockpair.cc
index 8966cb38d4..904bda5458 100644
--- a/test/core/end2end/fixtures/h2_sockpair.cc
+++ b/test/core/end2end/fixtures/h2_sockpair.cc
@@ -47,7 +47,7 @@ static void server_setup_transport(void* ts, grpc_transport* transport) {
   grpc_endpoint_pair* sfd = static_cast<grpc_endpoint_pair*>(f->fixture_data);
   grpc_endpoint_add_to_pollset(sfd->server, grpc_cq_pollset(f->cq));
   grpc_server_setup_transport(f->server, transport, nullptr,
-                              grpc_server_get_channel_args(f->server));
+                              grpc_server_get_channel_args(f->server), 0);
 }
 
 typedef struct {
diff --git a/test/core/end2end/fixtures/h2_sockpair_1byte.cc b/test/core/end2end/fixtures/h2_sockpair_1byte.cc
index ebf4162217..45f7f254ac 100644
--- a/test/core/end2end/fixtures/h2_sockpair_1byte.cc
+++ b/test/core/end2end/fixtures/h2_sockpair_1byte.cc
@@ -47,7 +47,7 @@ static void server_setup_transport(void* ts, grpc_transport* transport) {
   grpc_endpoint_pair* sfd = static_cast<grpc_endpoint_pair*>(f->fixture_data);
   grpc_endpoint_add_to_pollset(sfd->server, grpc_cq_pollset(f->cq));
   grpc_server_setup_transport(f->server, transport, nullptr,
-                              grpc_server_get_channel_args(f->server));
+                              grpc_server_get_channel_args(f->server), 0);
 }
 
 typedef struct {
diff --git a/test/core/end2end/fixtures/http_proxy_fixture.cc b/test/core/end2end/fixtures/http_proxy_fixture.cc
index ea9c000efb..b235c10165 100644
--- a/test/core/end2end/fixtures/http_proxy_fixture.cc
+++ b/test/core/end2end/fixtures/http_proxy_fixture.cc
@@ -52,6 +52,16 @@
 #include "test/core/util/port.h"
 
 struct grpc_end2end_http_proxy {
+  grpc_end2end_http_proxy()
+      : proxy_name(nullptr),
+        server(nullptr),
+        channel_args(nullptr),
+        mu(nullptr),
+        pollset(nullptr),
+        combiner(nullptr) {
+    gpr_ref_init(&users, 1);
+    combiner = grpc_combiner_create();
+  }
   char* proxy_name;
   grpc_core::Thread thd;
   grpc_tcp_server* server;
@@ -519,11 +529,7 @@ static void thread_main(void* arg) {
 grpc_end2end_http_proxy* grpc_end2end_http_proxy_create(
     grpc_channel_args* args) {
   grpc_core::ExecCtx exec_ctx;
-  grpc_end2end_http_proxy* proxy =
-      static_cast<grpc_end2end_http_proxy*>(gpr_malloc(sizeof(*proxy)));
-  memset(proxy, 0, sizeof(*proxy));
-  proxy->combiner = grpc_combiner_create();
-  gpr_ref_init(&proxy->users, 1);
+  grpc_end2end_http_proxy* proxy = grpc_core::New<grpc_end2end_http_proxy>();
   // Construct proxy address.
   const int proxy_port = grpc_pick_unused_port_or_die();
   gpr_join_host_port(&proxy->proxy_name, "localhost", proxy_port);
@@ -573,7 +579,7 @@ void grpc_end2end_http_proxy_destroy(grpc_end2end_http_proxy* proxy) {
                         GRPC_CLOSURE_CREATE(destroy_pollset, proxy->pollset,
                                             grpc_schedule_on_exec_ctx));
   GRPC_COMBINER_UNREF(proxy->combiner, "test");
-  gpr_free(proxy);
+  grpc_core::Delete(proxy);
 }
 
 const char* grpc_end2end_http_proxy_get_proxy_name(
diff --git a/test/core/end2end/fixtures/proxy.cc b/test/core/end2end/fixtures/proxy.cc
index 042c858b4c..869b6e846d 100644
--- a/test/core/end2end/fixtures/proxy.cc
+++ b/test/core/end2end/fixtures/proxy.cc
@@ -30,6 +30,17 @@
 #include "test/core/util/port.h"
 
 struct grpc_end2end_proxy {
+  grpc_end2end_proxy()
+      : proxy_port(nullptr),
+        server_port(nullptr),
+        cq(nullptr),
+        server(nullptr),
+        client(nullptr),
+        shutdown(false),
+        new_call(nullptr) {
+    memset(&new_call_details, 0, sizeof(new_call_details));
+    memset(&new_call_metadata, 0, sizeof(new_call_metadata));
+  }
   grpc_core::Thread thd;
   char* proxy_port;
   char* server_port;
@@ -79,9 +90,7 @@ grpc_end2end_proxy* grpc_end2end_proxy_create(const grpc_end2end_proxy_def* def,
   int proxy_port = grpc_pick_unused_port_or_die();
   int server_port = grpc_pick_unused_port_or_die();
 
-  grpc_end2end_proxy* proxy =
-      static_cast<grpc_end2end_proxy*>(gpr_malloc(sizeof(*proxy)));
-  memset(proxy, 0, sizeof(*proxy));
+  grpc_end2end_proxy* proxy = grpc_core::New<grpc_end2end_proxy>();
 
   gpr_join_host_port(&proxy->proxy_port, "localhost", proxy_port);
   gpr_join_host_port(&proxy->server_port, "localhost", server_port);
@@ -128,7 +137,7 @@ void grpc_end2end_proxy_destroy(grpc_end2end_proxy* proxy) {
   grpc_channel_destroy(proxy->client);
   grpc_completion_queue_destroy(proxy->cq);
   grpc_call_details_destroy(&proxy->new_call_details);
-  gpr_free(proxy);
+  grpc_core::Delete(proxy);
 }
 
 static void unrefpc(proxy_call* pc, const char* reason) {