1 files changed, 0 insertions, 86 deletions
diff --git a/chrome/browser/extensions/extension_tts_api_win.cc b/chrome/browser/extensions/extension_tts_api_win.cc
deleted file mode 100644
index 260d047..0000000
--- a/chrome/browser/extensions/extension_tts_api_win.cc
+++ /dev/null
@@ -1,86 +0,0 @@
-// 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.
-
-#include "extension_tts_api.h"
-
-#include <atlbase.h>
-#include <atlcom.h>
-#include <sapi.h>
-
-#include "base/scoped_comptr_win.h"
-#include "base/singleton.h"
-#include "base/values.h"
-
-class SpeechSynthesizerWrapper {
- public:
-  SpeechSynthesizerWrapper() : speech_synthesizer_(NULL),
-                               paused_(false),
-                               permanent_failure_(false) {
-    InitializeSpeechSynthesizer();
-  }
-
-  bool InitializeSpeechSynthesizer() {
-    if (!SUCCEEDED(CoCreateInstance(CLSID_SpVoice, NULL, CLSCTX_SERVER,
-        IID_ISpVoice, reinterpret_cast<void**>(&speech_synthesizer_)))) {
-      permanent_failure_ = true;
-      return false;
-    }
-
-    if (paused_)
-      speech_synthesizer_->Resume();
-    return true;
-  }
-
-  ScopedComPtr<ISpVoice> speech_synthesizer() {
-    return speech_synthesizer_;
-  }
-
-  bool paused() {
-    return paused_;
-  }
-
-  void paused(bool state) {
-    paused_ = state;
-  }
-
- private:
-  ScopedComPtr<ISpVoice> speech_synthesizer_;
-  bool paused_;
-  // Indicates an error retrieving the SAPI COM interface.
-  bool permanent_failure_;
-};
-
-typedef Singleton<SpeechSynthesizerWrapper> SpeechSynthesizerSingleton;
-
-bool ExtensionTtsSpeakFunction::RunImpl() {
-  ScopedComPtr<ISpVoice> speech_synthesizer =
-      SpeechSynthesizerSingleton::get()->speech_synthesizer();
-  if (speech_synthesizer) {
-    std::wstring utterance;
-    EXTENSION_FUNCTION_VALIDATE(args_->GetString(0, &utterance));
-    if (SpeechSynthesizerSingleton::get()->paused())
-      speech_synthesizer->Resume();
-    speech_synthesizer->Speak(
-        utterance.c_str(), SPF_ASYNC | SPF_PURGEBEFORESPEAK, NULL);
-    return true;
-  }
-
-  return false;
-}
-
-bool ExtensionTtsStopSpeakingFunction::RunImpl() {
-  // We need to keep track of the paused state since SAPI doesn't have a stop
-  // method.
-  ScopedComPtr<ISpVoice> speech_synthesizer =
-      SpeechSynthesizerSingleton::get()->speech_synthesizer();
-  if (speech_synthesizer && !SpeechSynthesizerSingleton::get()->paused()) {
-    speech_synthesizer->Pause();
-    SpeechSynthesizerSingleton::get()->paused(true);
-  }
-  return true;
-}
-
-bool ExtensionTtsIsSpeakingFunction::RunImpl() {
-  return false;
-}