1 files changed, 42 insertions, 0 deletions
diff --git a/dom/media/webspeech/synth/cocoa/OSXSpeechSynthesizerService.h b/dom/media/webspeech/synth/cocoa/OSXSpeechSynthesizerService.h
new file mode 100644
index 0000000000..6148d59c92
--- /dev/null
+++ b/dom/media/webspeech/synth/cocoa/OSXSpeechSynthesizerService.h
@@ -0,0 +1,42 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_OsxSpeechSynthesizerService_h
+#define mozilla_dom_OsxSpeechSynthesizerService_h
+
+#include "nsISpeechService.h"
+#include "nsIObserver.h"
+#include "mozilla/StaticPtr.h"
+
+namespace mozilla {
+namespace dom {
+
+class OSXSpeechSynthesizerService final : public nsISpeechService,
+                                          public nsIObserver {
+ public:
+  NS_DECL_THREADSAFE_ISUPPORTS
+  NS_DECL_NSISPEECHSERVICE
+  NS_DECL_NSIOBSERVER
+
+  bool Init();
+
+  static OSXSpeechSynthesizerService* GetInstance();
+  static already_AddRefed<OSXSpeechSynthesizerService> GetInstanceForService();
+
+ private:
+  OSXSpeechSynthesizerService();
+  virtual ~OSXSpeechSynthesizerService() = default;
+
+  bool RegisterVoices();
+
+  bool mInitialized;
+  static mozilla::StaticRefPtr<OSXSpeechSynthesizerService> sSingleton;
+};
+
+}  // namespace dom
+}  // namespace mozilla
+
+#endif