chrome/browser/chromeos/options/network_property_ui_data.cc

   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/chromeos/options/network_property_ui_data.h"
   6
   7 #include "base/logging.h"
   8 #include "base/values.h"
   9 #include "chromeos/network/onc/onc_utils.h"
  10
  11 namespace chromeos {
  12
  13 NetworkPropertyUIData::NetworkPropertyUIData()
  14     : onc_source_(::onc::ONC_SOURCE_NONE) {
  15 }
  16
  17 NetworkPropertyUIData::NetworkPropertyUIData(::onc::ONCSource onc_source)
  18     : onc_source_(onc_source) {
  19 }
  20
  21 NetworkPropertyUIData::~NetworkPropertyUIData() {
  22 }
  23
  24 void NetworkPropertyUIData::ParseOncProperty(::onc::ONCSource onc_source,
  25                                              const base::DictionaryValue* onc,
  26                                              const std::string& property_key) {
  27   default_value_.reset();
  28   onc_source_ = onc_source;
  29
  30   if (!onc || !IsManaged())
  31     return;
  32
  33   if (!onc::IsRecommendedValue(onc, property_key))
  34     return;
  35
  36   // Set onc_source_ to NONE to indicate that the value is not enforced.
  37   onc_source_ = ::onc::ONC_SOURCE_NONE;
  38
  39   const base::Value* default_value = NULL;
  40   if (!onc->Get(property_key, &default_value)) {
  41     // No default entry indicates that the property can be modified by the user,
  42     // but has no default value, e.g. Username or Passphrase. (The default
  43     // behavior for a property with no entry is non user modifiable).
  44     return;
  45   }
  46
  47   // Set the recommended (default) value.
  48   default_value_.reset(default_value->DeepCopy());
  49 }
  50
  51 }  // namespace chromeos