Import Chrome's tts code

chromium_src/chrome/common/tts_messages.h

@@ -0,0 +1,69 @@
+// Copyright (c) 2013 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.
+
+// Multiply-included message file, hence no include guard.
+
+#include <vector>
+
+#include "chrome/common/tts_utterance_request.h"
+#include "ipc/ipc_message_macros.h"
+#include "ipc/ipc_param_traits.h"
+
+#define IPC_MESSAGE_START TtsMsgStart
+
+IPC_STRUCT_TRAITS_BEGIN(TtsUtteranceRequest)
+IPC_STRUCT_TRAITS_MEMBER(id)
+IPC_STRUCT_TRAITS_MEMBER(text)
+IPC_STRUCT_TRAITS_MEMBER(lang)
+IPC_STRUCT_TRAITS_MEMBER(voice)
+IPC_STRUCT_TRAITS_MEMBER(volume)
+IPC_STRUCT_TRAITS_MEMBER(rate)
+IPC_STRUCT_TRAITS_MEMBER(pitch)
+IPC_STRUCT_TRAITS_END()
+
+IPC_STRUCT_TRAITS_BEGIN(TtsVoice)
+IPC_STRUCT_TRAITS_MEMBER(voice_uri)
+IPC_STRUCT_TRAITS_MEMBER(name)
+IPC_STRUCT_TRAITS_MEMBER(lang)
+IPC_STRUCT_TRAITS_MEMBER(local_service)
+IPC_STRUCT_TRAITS_MEMBER(is_default)
+IPC_STRUCT_TRAITS_END()
+
+// Renderer -> Browser messages.
+
+IPC_MESSAGE_CONTROL0(TtsHostMsg_InitializeVoiceList)
+IPC_MESSAGE_CONTROL1(TtsHostMsg_Speak,
+                     TtsUtteranceRequest)
+IPC_MESSAGE_CONTROL0(TtsHostMsg_Pause)
+IPC_MESSAGE_CONTROL0(TtsHostMsg_Resume)
+IPC_MESSAGE_CONTROL0(TtsHostMsg_Cancel)
+
+// Browser -> Renderer messages.
+
+IPC_MESSAGE_CONTROL1(TtsMsg_SetVoiceList,
+                     std::vector<TtsVoice>)
+IPC_MESSAGE_CONTROL1(TtsMsg_DidStartSpeaking,
+                     int /* utterance id */)
+IPC_MESSAGE_CONTROL1(TtsMsg_DidFinishSpeaking,
+                     int /* utterance id */)
+IPC_MESSAGE_CONTROL1(TtsMsg_DidPauseSpeaking,
+                     int /* utterance id */)
+IPC_MESSAGE_CONTROL1(TtsMsg_DidResumeSpeaking,
+                     int /* utterance id */)
+IPC_MESSAGE_CONTROL2(TtsMsg_WordBoundary,
+                     int /* utterance id */,
+                     int /* char index */)
+IPC_MESSAGE_CONTROL2(TtsMsg_SentenceBoundary,
+                     int /* utterance id */,
+                     int /* char index */)
+IPC_MESSAGE_CONTROL2(TtsMsg_MarkerEvent,
+                     int /* utterance id */,
+                     int /* char index */)
+IPC_MESSAGE_CONTROL1(TtsMsg_WasInterrupted,
+                     int /* utterance id */)
+IPC_MESSAGE_CONTROL1(TtsMsg_WasCancelled,
+                     int /* utterance id */)
+IPC_MESSAGE_CONTROL2(TtsMsg_SpeakingErrorOccurred,
+                     int /* utterance id */,
+                     std::string /* error message */)

chromium_src/chrome/common/tts_utterance_request.cc

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+// Copyright (c) 2013 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 "chrome/common/tts_utterance_request.h"
+
+TtsUtteranceRequest::TtsUtteranceRequest()
+    : id(0),
+      volume(1.0),
+      rate(1.0),
+      pitch(1.0) {
+}
+
+TtsUtteranceRequest::~TtsUtteranceRequest() {
+}
+
+TtsVoice::TtsVoice()
+    : local_service(true),
+      is_default(false) {
+}
+
+TtsVoice::~TtsVoice() {
+}
+
+TtsUtteranceResponse::TtsUtteranceResponse()
+    : id(0) {
+}
+
+TtsUtteranceResponse::~TtsUtteranceResponse() {
+}

chromium_src/chrome/common/tts_utterance_request.h

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+// Copyright (c) 2013 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_COMMON_TTS_UTTERANCE_REQUEST_H_
+#define CHROME_COMMON_TTS_UTTERANCE_REQUEST_H_
+
+#include <vector>
+
+#include "base/basictypes.h"
+#include "base/strings/string16.h"
+
+struct TtsUtteranceRequest {
+  TtsUtteranceRequest();
+  ~TtsUtteranceRequest();
+
+  int id;
+  std::string text;
+  std::string lang;
+  std::string voice;
+  float volume;
+  float rate;
+  float pitch;
+};
+
+struct TtsVoice {
+  TtsVoice();
+  ~TtsVoice();
+
+  std::string voice_uri;
+  std::string name;
+  std::string lang;
+  bool local_service;
+  bool is_default;
+};
+
+struct TtsUtteranceResponse {
+  TtsUtteranceResponse();
+  ~TtsUtteranceResponse();
+
+  int id;
+};
+
+#endif  // CHROME_COMMON_TTS_UTTERANCE_REQUEST_H_