Convert most remaining resources to use the API/thunk system. The significant

ppapi/thunk/ppb_transport_thunk.cc

+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "ppapi/c/pp_completion_callback.h"
+#include "ppapi/c/pp_errors.h"
+#include "ppapi/thunk/thunk.h"
+#include "ppapi/thunk/enter.h"
+#include "ppapi/thunk/ppb_transport_api.h"
+#include "ppapi/thunk/resource_creation_api.h"
+
+namespace ppapi {
+namespace thunk {
+
+namespace {
+
+typedef EnterResource<PPB_Transport_API> EnterTransport;
+
+PP_Resource Create(PP_Instance instance, const char* name, const char* proto) {
+  EnterFunction<ResourceCreationAPI> enter(instance, true);
+  if (enter.failed())
+    return 0;
+  return enter.functions()->CreateTransport(instance, name, proto);
+}
+
+PP_Bool IsTransport(PP_Resource resource) {
+  EnterTransport enter(resource, false);
+  return PP_FromBool(enter.succeeded());
+}
+
+PP_Bool IsWritable(PP_Resource transport) {
+  EnterTransport enter(transport, true);
+  if (enter.failed())
+    return PP_FALSE;
+  return enter.object()->IsWritable();
+}
+
+int32_t Connect(PP_Resource transport, PP_CompletionCallback callback) {
+  EnterTransport enter(transport, true);
+  if (enter.failed())
+    return PP_ERROR_BADRESOURCE;
+  return enter.object()->Connect(callback);
+}
+
+int32_t GetNextAddress(PP_Resource transport, PP_Var* address,
+                       PP_CompletionCallback callback) {
+  EnterTransport enter(transport, true);
+  if (enter.failed())
+    return PP_ERROR_BADRESOURCE;
+  return enter.object()->GetNextAddress(address, callback);
+}
+
+int32_t ReceiveRemoteAddress(PP_Resource transport, PP_Var address) {
+  EnterTransport enter(transport, true);
+  if (enter.failed())
+    return PP_ERROR_BADRESOURCE;
+  return enter.object()->ReceiveRemoteAddress(address);
+}
+
+int32_t Recv(PP_Resource transport, void* data, uint32_t len,
+             PP_CompletionCallback callback) {
+  EnterTransport enter(transport, true);
+  if (enter.failed())
+    return PP_ERROR_BADRESOURCE;
+  return enter.object()->Recv(data, len, callback);
+}
+
+int32_t Send(PP_Resource transport, const void* data, uint32_t len,
+             PP_CompletionCallback callback) {
+  EnterTransport enter(transport, true);
+  if (enter.failed())
+    return PP_ERROR_BADRESOURCE;
+  return enter.object()->Send(data, len, callback);
+}
+
+int32_t Close(PP_Resource transport) {
+  EnterTransport enter(transport, true);
+  if (enter.failed())
+    return PP_ERROR_BADRESOURCE;
+  return enter.object()->Close();
+}
+
+const PPB_Transport_Dev g_ppb_transport_thunk = {
+  &Create,
+  &IsTransport,
+  &IsWritable,
+  &Connect,
+  &GetNextAddress,
+  &ReceiveRemoteAddress,
+  &Recv,
+  &Send,
+  &Close,
+};
+
+}  // namespace
+
+const PPB_Transport_Dev* GetPPB_Transport_Thunk() {
+  return &g_ppb_transport_thunk;
+}
+
+}  // namespace thunk
+}  // namespace ppapi