Removes automatic setting of COMM mode in WebRTC

webrtc/modules/audio_device/android/audio_manager.h

 /*
  *  Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 79 matching lines @@
   // allows calls like JavaAudioManager::Close() while hiding the Java/JNI
   // parts that are associated with this call.
   class JavaAudioManager {
    public:
     JavaAudioManager(NativeRegistration* native_registration,
                      rtc::scoped_ptr<GlobalRef> audio_manager);
     ~JavaAudioManager();
 
     bool Init();
     void Close();
-    void SetCommunicationMode(bool enable);
+    bool IsCommunicationModeEnabled();
 
    private:
     rtc::scoped_ptr<GlobalRef> audio_manager_;
     jmethodID init_;
     jmethodID dispose_;
-    jmethodID set_communication_mode_;
+    jmethodID is_communication_mode_enabled_;
   };
 
   AudioManager();
   ~AudioManager();
 
   // Sets the currently active audio layer combination. Must be called before
   // Init().
   void SetActiveAudioLayer(AudioDeviceModule::AudioLayer audio_layer);
 
   // Initializes the audio manager and stores the current audio mode.
   bool Init();
   // Revert any setting done by Init().
   bool Close();
 
-  // Sets audio mode to AudioManager.MODE_IN_COMMUNICATION if |enable| is true.
-  // Restores audio mode that was stored in Init() if |enable| is false.
-  void SetCommunicationMode(bool enable);
+  // Returns true if current audio mode is AudioManager.MODE_IN_COMMUNICATION.
+  bool IsCommunicationModeEnabled() const;
 
   // Native audio parameters stored during construction.
   const AudioParameters& GetPlayoutAudioParameters();
   const AudioParameters& GetRecordAudioParameters();
 
   // Returns true if the device supports a built-in Acoustic Echo Canceler.
   // Some devices can also be blacklisted for use in combination with an AEC
   // and these devices will return false.
   // Can currently only be used in combination with a Java based audio backend
   // for the recoring side (i.e. using the android.media.AudioRecord API).
@@ skipping 66 matching lines @@
   // Contains native parameters (e.g. sample rate, channel configuration).
   // Set at construction in OnCacheAudioParameters() which is called from
   // Java on the same thread as this object is created on.
   AudioParameters playout_parameters_;
   AudioParameters record_parameters_;
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_AUDIO_DEVICE_ANDROID_AUDIO_MANAGER_H_