base: Add AsList() function to Value API.

chrome/browser/chromeos/cros/native_network_parser.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 "chrome/browser/chromeos/cros/native_network_parser.h"
 
 #include "base/stringprintf.h"
 #include "chrome/browser/chromeos/cros/native_network_constants.h"
 #include "chrome/browser/chromeos/cros/network_library.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
@@ skipping 176 matching lines @@
       return true;
     }
     case PROPERTY_INDEX_CELLULAR_ALLOW_ROAMING: {
       bool data_roaming_allowed;
       if (!value.GetAsBoolean(&data_roaming_allowed))
         return false;
       device->set_data_roaming_allowed(data_roaming_allowed);
       return true;
     }
     case PROPERTY_INDEX_CELLULAR_APN_LIST:
-      if (value.IsType(Value::TYPE_LIST)) {
+      if (ListValue* list = value.AsList()) {
         CellularApnList provider_apn_list;
-        if (!ParseApnList(static_cast<const ListValue&>(value),
-                          &provider_apn_list))
+        if (!ParseApnList(list, &provider_apn_list))
           return false;
         device->set_provider_apn_list(provider_apn_list);
         return true;
       }
       break;
     case PROPERTY_INDEX_NETWORKS:
-      if (value.IsType(Value::TYPE_LIST)) {
+      if (value.AsList()) {
         // Ignored.
         return true;
       }
       break;
     case PROPERTY_INDEX_FOUND_NETWORKS:
-      if (value.IsType(Value::TYPE_LIST)) {
+      if (ListValue* list = value.AsList()) {
         CellularNetworkList found_cellular_networks;
-        if (!ParseFoundNetworksFromList(
-                static_cast<const ListValue&>(value),
-                &found_cellular_networks))
+        if (!ParseFoundNetworksFromList(list, &found_cellular_networks))
           return false;
         device->set_found_cellular_networks(found_cellular_networks);
         return true;
       }
       break;
     case PROPERTY_INDEX_HOME_PROVIDER: {
       if (value.IsType(Value::TYPE_DICTIONARY)) {
         const DictionaryValue& dict =
             static_cast<const DictionaryValue&>(value);
         std::string home_provider_code;
@@ skipping 928 matching lines @@
   static EnumMapper<ProviderType>::Pair table[] = {
     { kProviderL2tpIpsec, PROVIDER_TYPE_L2TP_IPSEC_PSK },
     { kProviderOpenVpn, PROVIDER_TYPE_OPEN_VPN },
   };
   static EnumMapper<ProviderType> parser(
       table, arraysize(table), PROVIDER_TYPE_MAX);
   return parser.Get(type);
 }
 
 }  // namespace chromeos