| // Copyright 2018 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 THIRD_PARTY_BLINK_PUBLIC_PLATFORM_WEB_SPEECH_SYNTHESIS_CONSTANTS_H_ |
| #define THIRD_PARTY_BLINK_PUBLIC_PLATFORM_WEB_SPEECH_SYNTHESIS_CONSTANTS_H_ |
| |
| namespace blink { |
| |
| // Constants used in Text-to-Speech. |
| const double kWebSpeechSynthesisDefaultTextToSpeechRate = 1.0; |
| const double kWebSpeechSynthesisDefaultTextToSpeechPitch = 1.0; |
| const double kWebSpeechSynthesisDefaultTextToSpeechVolume = 1.0; |
| const double kWebSpeechSynthesisDoublePrefNotSet = -1.0; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_PUBLIC_PLATFORM_WEB_SPEECH_SYNTHESIS_CONSTANTS_H_ |
