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// 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/extensions/extension_info_private_api_chromeos.h"
#include "base/values.h"
#include "chrome/browser/chromeos/cros/cros_library.h"
#include "chrome/browser/chromeos/cros/network_library.h"
#include "chrome/browser/chromeos/login/wizard_controller.h"
#include "chrome/browser/chromeos/system/statistics_provider.h"
using chromeos::CrosLibrary;
using chromeos::NetworkLibrary;
namespace {
// Name of machine statistic property with HWID.
const char kHardwareClass[] = "hardware_class";
// Key which corresponds to the HWID setting.
const char kPropertyHWID[] = "hwid";
// Key which corresponds to the home provider property.
const char kPropertyHomeProvider[] = "homeProvider";
// Key which corresponds to the initial_locale property.
const char kPropertyInitialLocale[] = "initialLocale";
} // namespace
GetChromeosInfoFunction::GetChromeosInfoFunction() {
}
GetChromeosInfoFunction::~GetChromeosInfoFunction() {
}
bool GetChromeosInfoFunction::RunImpl() {
ListValue* list = NULL;
EXTENSION_FUNCTION_VALIDATE(args_->GetList(0, &list));
scoped_ptr<DictionaryValue> result(new DictionaryValue());
for (size_t i = 0; i < list->GetSize(); ++i) {
std::string property_name;
EXTENSION_FUNCTION_VALIDATE(list->GetString(i, &property_name));
std::string value;
if (GetValue(property_name, &value))
result->Set(property_name, Value::CreateStringValue(value));
}
result_.reset(result.release());
SendResponse(true);
return true;
}
bool GetChromeosInfoFunction::GetValue(const std::string& property_name,
std::string* value) {
value->clear();
if (property_name == kPropertyHWID) {
chromeos::system::StatisticsProvider* provider =
chromeos::system::StatisticsProvider::GetInstance();
provider->GetMachineStatistic(kHardwareClass, value);
} else if (property_name == kPropertyHomeProvider) {
if (CrosLibrary::Get()->EnsureLoaded()) {
NetworkLibrary* netlib = CrosLibrary::Get()->GetNetworkLibrary();
(*value) = netlib->GetCellularHomeCarrierId();
} else {
LOG(ERROR) << "CrosLibrary can't be loaded.";
}
} else if (property_name == kPropertyInitialLocale) {
*value = chromeos::WizardController::GetInitialLocale();
} else {
LOG(ERROR) << "Unknown property request: " << property_name;
return false;
}
return true;
}
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