// 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. #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_TTS_API_UTIL_H_ #define CHROME_BROWSER_EXTENSIONS_EXTENSION_TTS_API_UTIL_H_ #include <string> #include "base/values.h" namespace extension_tts_api_util { extern const char kVoiceNameKey[]; extern const char kLocaleKey[]; extern const char kGenderKey[]; extern const char kRateKey[]; extern const char kPitchKey[]; extern const char kVolumeKey[]; extern const char kEnqueueKey[]; bool ReadNumberByKey(DictionaryValue* dict, const char* key, double* ret_value); } // namespace extension_tts_api_util. #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_TTS_API_UTIL_H_