ppapi: PPB_VpnProvider: Define API

ppapi/cpp/vpn_provider.cc

+// Copyright 2016 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/cpp/vpn_provider.h"
+
+#include "ppapi/c/ppb_vpn_provider.h"
+#include "ppapi/cpp/instance.h"
+#include "ppapi/cpp/instance_handle.h"
+#include "ppapi/cpp/module.h"
+#include "ppapi/cpp/module_impl.h"
+#include "ppapi/cpp/var_array.h"
+
+namespace pp {
+
+namespace {
+
+template <>
+const char* interface_name<PPB_VpnProvider_0_1>() {
+  return PPB_VPNPROVIDER_INTERFACE_0_1;
+}
+}  // namespace
+
+VpnProvider::VpnProvider(const InstanceHandle& instance)
+    : associated_instance_(instance) {
+  if (has_interface<PPB_VpnProvider_0_1>()) {
+    PassRefFromConstructor(get_interface<PPB_VpnProvider_0_1>()->Create(
+        associated_instance_.pp_instance()));
+  }
+}
+
+VpnProvider::~VpnProvider() {}
+
+// static
+bool VpnProvider::IsAvailable() {
+  return has_interface<PPB_VpnProvider_0_1>();
+}
+
+int32_t VpnProvider::Bind(const Var& configuration_id,
+                          const Var& configuration_name,
+                          const CompletionCallback& callback) {
+  if (has_interface<PPB_VpnProvider_0_1>()) {
+    return get_interface<PPB_VpnProvider_0_1>()->Bind(
+        pp_resource(), configuration_id.pp_var(), configuration_name.pp_var(),
+        callback.pp_completion_callback());
+  }
+  return PP_ERROR_NOINTERFACE;
+}
+
+int32_t VpnProvider::SendPacket(const Var& packet,
+                                const CompletionCallback& callback) {
+  if (has_interface<PPB_VpnProvider_0_1>()) {
+    return get_interface<PPB_VpnProvider_0_1>()->SendPacket(
+        pp_resource(), packet.pp_var(), callback.pp_completion_callback());
+  }
+  return PP_ERROR_NOINTERFACE;
+}
+
+int32_t VpnProvider::ReceivePacket(
+    const CompletionCallbackWithOutput<Var>& callback) {
+  if (has_interface<PPB_VpnProvider_0_1>()) {
+    return get_interface<PPB_VpnProvider_0_1>()->ReceivePacket(
+        pp_resource(), callback.output(), callback.pp_completion_callback());
+  }
+  return PP_ERROR_NOINTERFACE;
+}
+
+}  // namespace pp