Revert r223494 "Simplify PPB_NetworkMonitor proxy."

ppapi/proxy/network_list_resource.cc

-// Copyright 2013 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/proxy/network_list_resource.h"
-
-#include <algorithm>
-
-#include "base/logging.h"
-#include "ppapi/c/pp_errors.h"
-#include "ppapi/shared_impl/array_writer.h"
-#include "ppapi/shared_impl/var.h"
-#include "ppapi/thunk/enter.h"
-
-namespace ppapi {
-namespace proxy {
-
-NetworkListResource::NetworkListResource(PP_Instance instance,
-                                         const SerializedNetworkList& list)
-    : Resource(OBJECT_IS_PROXY, instance),
-      list_(list) {
-}
-
-NetworkListResource::~NetworkListResource() {}
-
-thunk::PPB_NetworkList_API* NetworkListResource::AsPPB_NetworkList_API() {
-  return this;
-}
-
-uint32_t NetworkListResource::GetCount() {
-  return static_cast<uint32_t>(list_.size());
-}
-
-PP_Var NetworkListResource::GetName(uint32_t index) {
-  if (index >= list_.size())
-    return PP_MakeUndefined();
-  return StringVar::StringToPPVar(list_.at(index).name);
-}
-
-PP_NetworkListType_Private NetworkListResource::GetType(uint32_t index) {
-  if (index >= list_.size())
-    return PP_NETWORKLIST_UNKNOWN;
-  return list_.at(index).type;
-}
-
-PP_NetworkListState_Private NetworkListResource::GetState(uint32_t index) {
-  if (index >= list_.size())
-    return PP_NETWORKLIST_DOWN;
-  return list_.at(index).state;
-}
-
-int32_t NetworkListResource::GetIpAddresses(uint32_t index,
-                                            const PP_ArrayOutput& output) {
-  ArrayWriter writer(output);
-  if (index >= list_.size() || !writer.is_valid())
-    return PP_ERROR_BADARGUMENT;
-
-  thunk::EnterResourceCreationNoLock enter(pp_instance());
-  if (enter.failed())
-    return PP_ERROR_FAILED;
-
-  const std::vector<PP_NetAddress_Private>& addresses =
-      list_.at(index).addresses;
-  std::vector<PP_Resource> addr_resources;
-  for (size_t i = 0; i < addresses.size(); ++i) {
-    addr_resources.push_back(
-        enter.functions()->CreateNetAddressFromNetAddressPrivate(
-            pp_instance(), addresses[i]));
-  }
-  if (!writer.StoreResourceVector(addr_resources))
-    return PP_ERROR_FAILED;
-
-  return PP_OK;
-}
-
-PP_Var NetworkListResource::GetDisplayName(uint32_t index) {
-  if (index >= list_.size())
-    return PP_MakeUndefined();
-  return StringVar::StringToPPVar(list_.at(index).display_name);
-}
-
-uint32_t NetworkListResource::GetMTU(uint32_t index) {
-  if (index >= list_.size())
-    return 0;
-  return list_.at(index).mtu;
-}
-
-}  // namespace proxy
-}  // namespace thunk