1 // Copyright 2019 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "content/web_test/browser/web_test_tts_platform.h"
6
7 #include "content/public/browser/tts_controller.h"
8
9 // static
GetInstance()10 WebTestTtsPlatform* WebTestTtsPlatform::GetInstance() {
11 return base::Singleton<WebTestTtsPlatform>::get();
12 }
13
PlatformImplSupported()14 bool WebTestTtsPlatform::PlatformImplSupported() {
15 return true;
16 }
17
PlatformImplInitialized()18 bool WebTestTtsPlatform::PlatformImplInitialized() {
19 return true;
20 }
21
LoadBuiltInTtsEngine(content::BrowserContext * browser_context)22 bool WebTestTtsPlatform::LoadBuiltInTtsEngine(
23 content::BrowserContext* browser_context) {
24 return false;
25 }
26
Speak(int utterance_id,const std::string & utterance,const std::string & lang,const content::VoiceData & voice,const content::UtteranceContinuousParameters & params,base::OnceCallback<void (bool)> on_speak_finished)27 void WebTestTtsPlatform::Speak(
28 int utterance_id,
29 const std::string& utterance,
30 const std::string& lang,
31 const content::VoiceData& voice,
32 const content::UtteranceContinuousParameters& params,
33 base::OnceCallback<void(bool)> on_speak_finished) {
34 std::move(on_speak_finished).Run(true);
35 content::TtsController* controller = content::TtsController::GetInstance();
36 int len = int{utterance.size()};
37 controller->OnTtsEvent(utterance_id, content::TTS_EVENT_START, 0, len,
38 std::string());
39 controller->OnTtsEvent(utterance_id, content::TTS_EVENT_END, len, 0,
40 std::string());
41 }
42
StopSpeaking()43 bool WebTestTtsPlatform::StopSpeaking() {
44 return true;
45 }
46
IsSpeaking()47 bool WebTestTtsPlatform::IsSpeaking() {
48 return false;
49 }
50
GetVoices(std::vector<content::VoiceData> * out_voices)51 void WebTestTtsPlatform::GetVoices(
52 std::vector<content::VoiceData>* out_voices) {}
53
Pause()54 void WebTestTtsPlatform::Pause() {}
55
Resume()56 void WebTestTtsPlatform::Resume() {}
57
WillSpeakUtteranceWithVoice(content::TtsUtterance * utterance,const content::VoiceData & voice_data)58 void WebTestTtsPlatform::WillSpeakUtteranceWithVoice(
59 content::TtsUtterance* utterance,
60 const content::VoiceData& voice_data) {}
61
GetError()62 std::string WebTestTtsPlatform::GetError() {
63 return {};
64 }
65
ClearError()66 void WebTestTtsPlatform::ClearError() {}
67
SetError(const std::string & error)68 void WebTestTtsPlatform::SetError(const std::string& error) {}
69
Shutdown()70 void WebTestTtsPlatform::Shutdown() {}
71
WebTestTtsPlatform()72 WebTestTtsPlatform::WebTestTtsPlatform() {}
73
~WebTestTtsPlatform()74 WebTestTtsPlatform::~WebTestTtsPlatform() {}
75