1 files changed, 44 insertions, 0 deletions
diff --git a/dom/speakermanager/SpeakerManagerServiceChild.h b/dom/speakermanager/SpeakerManagerServiceChild.h
new file mode 100644
index 000000000..5eb1c6afa
--- /dev/null
+++ b/dom/speakermanager/SpeakerManagerServiceChild.h
@@ -0,0 +1,44 @@
+/* -*- 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_SpeakerManagerServicechild_h__
+#define mozilla_dom_SpeakerManagerServicechild_h__
+
+#include "nsISupports.h"
+#include "SpeakerManagerService.h"
+
+namespace mozilla {
+namespace dom {
+/* This class is used to do the IPC to enable/disable speaker status
+   Also handle the application speaker competition problem
+*/
+class SpeakerManagerServiceChild : public SpeakerManagerService
+{
+public:
+  /*
+   * Return null or instance which has been created.
+   */
+  static SpeakerManagerService* GetSpeakerManagerService();
+  /*
+   * Return SpeakerManagerServiceChild instance.
+   * If SpeakerManagerServiceChild is not exist, create and return new one.
+   */
+  static SpeakerManagerService* GetOrCreateSpeakerManagerService();
+  static void Shutdown();
+  virtual void ForceSpeaker(bool aEnable, bool aVisible) override;
+  virtual bool GetSpeakerStatus() override;
+  virtual void SetAudioChannelActive(bool aIsActive) override;
+  virtual void Notify() override;
+protected:
+  SpeakerManagerServiceChild();
+  virtual ~SpeakerManagerServiceChild();
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif
+