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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chrome/renderer/tts_dispatcher.h" | 5 #include "chrome/renderer/tts_dispatcher.h" |
| 6 | 6 |
| 7 #include "base/basictypes.h" | 7 #include "base/basictypes.h" |
| 8 #include "base/strings/utf_string_conversions.h" | 8 #include "base/strings/utf_string_conversions.h" |
| 9 #include "chrome/common/tts_messages.h" | 9 #include "chrome/common/tts_messages.h" |
| 10 #include "chrome/common/tts_utterance_request.h" | 10 #include "chrome/common/tts_utterance_request.h" |
| 11 #include "content/public/renderer/render_thread.h" | 11 #include "content/public/renderer/render_thread.h" |
| 12 #include "third_party/WebKit/public/platform/WebCString.h" | 12 #include "third_party/WebKit/public/platform/WebCString.h" |
| 13 #include "third_party/WebKit/public/platform/WebSpeechSynthesisUtterance.h" | 13 #include "third_party/WebKit/public/platform/WebSpeechSynthesisUtterance.h" |
| 14 #include "third_party/WebKit/public/platform/WebSpeechSynthesisVoice.h" | 14 #include "third_party/WebKit/public/platform/WebSpeechSynthesisVoice.h" |
| 15 #include "third_party/WebKit/public/platform/WebString.h" | 15 #include "third_party/WebKit/public/platform/WebString.h" |
| 16 #include "third_party/WebKit/public/platform/WebVector.h" | 16 #include "third_party/WebKit/public/platform/WebVector.h" |
| 17 | 17 |
| 18 using content::RenderThread; | 18 using content::RenderThread; |
| 19 using WebKit::WebSpeechSynthesizerClient; | 19 using blink::WebSpeechSynthesizerClient; |
| 20 using WebKit::WebSpeechSynthesisUtterance; | 20 using blink::WebSpeechSynthesisUtterance; |
| 21 using WebKit::WebSpeechSynthesisVoice; | 21 using blink::WebSpeechSynthesisVoice; |
| 22 using WebKit::WebString; | 22 using blink::WebString; |
| 23 using WebKit::WebVector; | 23 using blink::WebVector; |
| 24 | 24 |
| 25 int TtsDispatcher::next_utterance_id_ = 1; | 25 int TtsDispatcher::next_utterance_id_ = 1; |
| 26 | 26 |
| 27 TtsDispatcher::TtsDispatcher(WebSpeechSynthesizerClient* client) | 27 TtsDispatcher::TtsDispatcher(WebSpeechSynthesizerClient* client) |
| 28 : synthesizer_client_(client) { | 28 : synthesizer_client_(client) { |
| 29 RenderThread::Get()->AddObserver(this); | 29 RenderThread::Get()->AddObserver(this); |
| 30 } | 30 } |
| 31 | 31 |
| 32 TtsDispatcher::~TtsDispatcher() { | 32 TtsDispatcher::~TtsDispatcher() { |
| 33 RenderThread::Get()->RemoveObserver(this); | 33 RenderThread::Get()->RemoveObserver(this); |
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| 191 void TtsDispatcher::OnSpeakingErrorOccurred(int utterance_id, | 191 void TtsDispatcher::OnSpeakingErrorOccurred(int utterance_id, |
| 192 const std::string& error_message) { | 192 const std::string& error_message) { |
| 193 WebSpeechSynthesisUtterance utterance = FindUtterance(utterance_id); | 193 WebSpeechSynthesisUtterance utterance = FindUtterance(utterance_id); |
| 194 if (utterance.isNull()) | 194 if (utterance.isNull()) |
| 195 return; | 195 return; |
| 196 | 196 |
| 197 // The web speech API doesn't support an error message. | 197 // The web speech API doesn't support an error message. |
| 198 synthesizer_client_->speakingErrorOccurred(utterance); | 198 synthesizer_client_->speakingErrorOccurred(utterance); |
| 199 utterance_id_map_.erase(utterance_id); | 199 utterance_id_map_.erase(utterance_id); |
| 200 } | 200 } |
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