blob: 6bb11c6f818ad24d3ed593a28cd9f148da451358 [file] [log] [blame]
// Copyright 2014 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 "ios/web/public/webui/web_ui_ios_message_handler.h"
#include "base/logging.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/utf_string_conversions.h"
#include "base/values.h"
namespace web {
bool WebUIIOSMessageHandler::ExtractIntegerValue(const base::ListValue* value,
int* out_int) {
std::string string_value;
if (value->GetString(0, &string_value))
return base::StringToInt(string_value, out_int);
double double_value;
if (value->GetDouble(0, &double_value)) {
*out_int = static_cast<int>(double_value);
return true;
}
NOTREACHED();
return false;
}
bool WebUIIOSMessageHandler::ExtractDoubleValue(const base::ListValue* value,
double* out_value) {
std::string string_value;
if (value->GetString(0, &string_value))
return base::StringToDouble(string_value, out_value);
if (value->GetDouble(0, out_value))
return true;
NOTREACHED();
return false;
}
base::string16 WebUIIOSMessageHandler::ExtractStringValue(
const base::ListValue* value) {
base::string16 string16_value;
if (value->GetString(0, &string16_value))
return string16_value;
NOTREACHED();
return base::string16();
}
} // namespace web