Add NetworkList/NetworkMonitor hooks and C++ wrappers.

ppapi/thunk/ppb_network_list_private_thunk.cc

Index: ppapi/thunk/ppb_network_list_private_thunk.cc
diff --git a/ppapi/thunk/ppb_network_list_private_thunk.cc b/ppapi/thunk/ppb_network_list_private_thunk.cc
new file mode 100644
index 0000000000000000000000000000000000000000..a5ee1e4478f901b050953af2f0ffd85758cb91be
--- /dev/null
+++ b/ppapi/thunk/ppb_network_list_private_thunk.cc
@@ -0,0 +1,92 @@
+// Copyright (c) 2012 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_errors.h"
+#include "ppapi/thunk/enter.h"
+#include "ppapi/thunk/thunk.h"
+#include "ppapi/thunk/ppb_network_list_private_api.h"
+
+namespace ppapi {
+namespace thunk {
+
+namespace {
+
+typedef EnterResource<PPB_NetworkList_Private_API> EnterNetworkList;
+
+PP_Bool IsNetworkList(PP_Resource resource) {
+  EnterNetworkList enter(resource, false);
+  return PP_FromBool(enter.succeeded());
+}
+
+uint32_t GetCount(PP_Resource network_list) {
+  EnterNetworkList enter(network_list, true);
+  if (enter.failed())
+    return 0;
+  return enter.object()->GetCount();
+}
+
+PP_Var GetName(PP_Resource network_list, uint32_t index) {
+  EnterNetworkList enter(network_list, true);
+  if (enter.failed())
+    return PP_MakeUndefined();
+  return enter.object()->GetName(index);
+}
+
+PP_NetworkListType_Private GetType(PP_Resource network_list, uint32_t index) {
+  EnterNetworkList enter(network_list, true);
+  if (enter.failed())
+    return PP_NETWORKLIST_UNKNOWN;
+  return enter.object()->GetType(index);
+}
+
+PP_NetworkListState_Private GetState(PP_Resource network_list, uint32_t index) {
+  EnterNetworkList enter(network_list, true);
+  if (enter.failed())
+    return PP_NETWORKLIST_DOWN;
+  return enter.object()->GetState(index);
+}
+
+int32_t GetIpAddresses(PP_Resource network_list,
+                       uint32_t index,
+                       struct PP_NetAddress_Private addresses[],
+                       uint32_t count) {
+  EnterNetworkList enter(network_list, true);
+  if (enter.failed())
+    return enter.retval();
+  return enter.object()->GetIpAddresses(index, addresses, count);
+}
+
+PP_Var GetDisplayName(PP_Resource network_list, uint32_t index) {
+  EnterNetworkList enter(network_list, true);
+  if (enter.failed())
+    return PP_MakeUndefined();
+  return enter.object()->GetDisplayName(index);
+}
+
+uint32_t GetMTU(PP_Resource network_list, uint32_t index) {
+  EnterNetworkList enter(network_list, true);
+  if (enter.failed())
+    return 0;
+  return enter.object()->GetMTU(index);
+}
+
+const PPB_NetworkList_Private g_ppb_network_list_private_thunk = {
+  &IsNetworkList,
+  &GetCount,
+  &GetName,
+  &GetType,
+  &GetState,
+  &GetIpAddresses,
+  &GetDisplayName,
+  &GetMTU,
+};
+
+}  // namespace
+
+const PPB_NetworkList_Private_0_2* GetPPB_NetworkList_Private_0_2_Thunk() {
+  return &g_ppb_network_list_private_thunk;
+}
+
+}  // namespace thunk
+}  // namespace ppapi