Android audio playout now supports non-call media streams

webrtc/modules/audio_device/android/audio_manager.h

Index: webrtc/modules/audio_device/android/audio_manager.h
diff --git a/webrtc/modules/audio_device/android/audio_manager.h b/webrtc/modules/audio_device/android/audio_manager.h
index 341d426e418bc99d7ed4c7297f1759f3d036c14a..8c32f0b08221deae8470bf8fdd6830becebdf49c 100644
--- a/webrtc/modules/audio_device/android/audio_manager.h
+++ b/webrtc/modules/audio_device/android/audio_manager.h
@@ -47,6 +47,7 @@ class AudioManager {
 
     bool Init();
     void Close();
+    void SetCommunicationMode(bool enable);
     bool IsCommunicationModeEnabled();
     bool IsDeviceBlacklistedForOpenSLESUsage();
 
@@ -54,6 +55,7 @@ class AudioManager {
     std::unique_ptr<GlobalRef> audio_manager_;
     jmethodID init_;
     jmethodID dispose_;
+    jmethodID set_communication_mode_;
     jmethodID is_communication_mode_enabled_;
     jmethodID is_device_blacklisted_for_open_sles_usage_;
   };
@@ -82,6 +84,9 @@ class AudioManager {
   // Revert any setting done by Init().
   bool Close();
 
+  // Set audio mode to AudioManager.MODE_IN_COMMUNICATION if |enable| is true
+  // and AudioManager.MODE_NORMAL otherwise.
+  void SetCommunicationMode(bool enable);
   // Returns true if current audio mode is AudioManager.MODE_IN_COMMUNICATION.
   bool IsCommunicationModeEnabled() const;