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// Copyright (c) 2010 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/dom_ui/stats_options_handler.h"
#include "base/basictypes.h"
#include "base/callback.h"
#include "base/utf_string_conversions.h"
#include "base/values.h"
#include "chrome/browser/chromeos/cros_settings_names.h"
#include "chrome/browser/chromeos/metrics_cros_settings_provider.h"
#include "chrome/browser/metrics/user_metrics.h"
namespace chromeos {
StatsOptionsHandler::StatsOptionsHandler()
: CrosOptionsPageUIHandler(new MetricsCrosSettingsProvider()) {
}
// OptionsUIHandler implementation.
void StatsOptionsHandler::GetLocalizedValues(
DictionaryValue* localized_strings) {
}
void StatsOptionsHandler::Initialize() {
SetupMetricsReportingCheckbox(false);
}
// DOMMessageHandler implementation.
void StatsOptionsHandler::RegisterMessages() {
dom_ui_->RegisterMessageCallback(
"metricsReportingCheckboxAction",
NewCallback(this, &StatsOptionsHandler::HandleMetricsReportingCheckbox));
}
MetricsCrosSettingsProvider* StatsOptionsHandler::provider() const {
return static_cast<MetricsCrosSettingsProvider*>(settings_provider_.get());
}
void StatsOptionsHandler::HandleMetricsReportingCheckbox(
const ListValue* args) {
#if defined(GOOGLE_CHROME_BUILD)
const std::string checked_str = WideToUTF8(ExtractStringValue(args));
const bool enabled = (checked_str == "true");
UserMetricsRecordAction(
enabled ?
UserMetricsAction("Options_MetricsReportingCheckbox_Enable") :
UserMetricsAction("Options_MetricsReportingCheckbox_Disable"));
const bool is_enabled = MetricsCrosSettingsProvider::GetMetricsStatus();
SetupMetricsReportingCheckbox(enabled == is_enabled);
#endif
}
void StatsOptionsHandler::SetupMetricsReportingCheckbox(bool user_changed) {
#if defined(GOOGLE_CHROME_BUILD)
FundamentalValue checked(MetricsCrosSettingsProvider::GetMetricsStatus());
FundamentalValue disabled(false);
FundamentalValue user_has_changed(user_changed);
dom_ui_->CallJavascriptFunction(
L"options.AdvancedOptions.SetMetricsReportingCheckboxState", checked,
disabled, user_has_changed);
#endif
}
} // namespace chromeos
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