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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/ui/webui/help/help_utils_chromeos.h"
      6 
      7 #include <algorithm>
      8 
      9 #include "base/logging.h"
     10 #include "base/values.h"
     11 #include "chrome/browser/chromeos/settings/cros_settings.h"
     12 #include "chromeos/network/shill_property_util.h"
     13 #include "chromeos/settings/cros_settings_names.h"
     14 #include "grit/chromium_strings.h"
     15 #include "grit/generated_resources.h"
     16 #include "third_party/cros_system_api/dbus/service_constants.h"
     17 #include "ui/base/l10n/l10n_util.h"
     18 
     19 namespace {
     20 
     21 const bool kDefaultUpdateOverCellularAllowed = false;
     22 
     23 }  // namespace
     24 
     25 namespace help_utils_chromeos {
     26 
     27 bool IsUpdateOverCellularAllowed() {
     28   chromeos::CrosSettings* settings = chromeos::CrosSettings::Get();
     29   if (!settings)
     30     return kDefaultUpdateOverCellularAllowed;
     31 
     32   const base::Value* raw_types_value =
     33       settings->GetPref(chromeos::kAllowedConnectionTypesForUpdate);
     34   if (!raw_types_value)
     35     return kDefaultUpdateOverCellularAllowed;
     36   const base::ListValue* types_value;
     37   CHECK(raw_types_value->GetAsList(&types_value));
     38   for (size_t i = 0; i < types_value->GetSize(); ++i) {
     39     int connection_type;
     40     if (!types_value->GetInteger(i, &connection_type)) {
     41       LOG(WARNING) << "Can't parse connection type #" << i;
     42       continue;
     43     }
     44     if (connection_type == 4)
     45       return true;
     46   }
     47   return kDefaultUpdateOverCellularAllowed;
     48 }
     49 
     50 base::string16 GetConnectionTypeAsUTF16(const std::string& type) {
     51   if (chromeos::NetworkTypePattern::Ethernet().MatchesType(type))
     52     return l10n_util::GetStringUTF16(IDS_NETWORK_TYPE_ETHERNET);
     53   if (type == shill::kTypeWifi)
     54     return l10n_util::GetStringUTF16(IDS_NETWORK_TYPE_WIFI);
     55   if (type == shill::kTypeWimax)
     56     return l10n_util::GetStringUTF16(IDS_NETWORK_TYPE_WIMAX);
     57   if (type == shill::kTypeBluetooth)
     58     return l10n_util::GetStringUTF16(IDS_NETWORK_TYPE_BLUETOOTH);
     59   if (type == shill::kTypeCellular)
     60     return l10n_util::GetStringUTF16(IDS_NETWORK_TYPE_CELLULAR);
     61   if (type == shill::kTypeVPN)
     62     return l10n_util::GetStringUTF16(IDS_NETWORK_TYPE_VPN);
     63   NOTREACHED();
     64   return base::string16();
     65 }
     66 
     67 }  // namespace help_utils_chromeos
     68