Ensures that ADM for Android and iOS uses identical states when stopping audio

webrtc/modules/audio_device/ios/audio_device_ios.h

 /*
  *  Copyright (c) 2012 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 36 matching lines @@
   AudioDeviceIOS();
   ~AudioDeviceIOS();
 
   void AttachAudioBuffer(AudioDeviceBuffer* audioBuffer) override;
 
   InitStatus Init() override;
   int32_t Terminate() override;
   bool Initialized() const override { return initialized_; }
 
   int32_t InitPlayout() override;
-  bool PlayoutIsInitialized() const override { return play_is_initialized_; }
+  bool PlayoutIsInitialized() const override { return audio_is_initialized_; }
 
   int32_t InitRecording() override;
-  bool RecordingIsInitialized() const override { return rec_is_initialized_; }
+  bool RecordingIsInitialized() const override { return audio_is_initialized_; }
 
   int32_t StartPlayout() override;
   int32_t StopPlayout() override;
   bool Playing() const override { return playing_; }
 
   int32_t StartRecording() override;
   int32_t StopRecording() override;
   bool Recording() const override { return recording_; }
 
   int32_t SetLoudspeakerStatus(bool enable) override;
@@ skipping 202 matching lines @@
 
   // Set to 1 when recording is active and 0 otherwise.
   volatile int recording_;
 
   // Set to 1 when playout is active and 0 otherwise.
   volatile int playing_;
 
   // Set to true after successful call to Init(), false otherwise.
   bool initialized_;
 
-  // Set to true after successful call to InitRecording(), false otherwise.
-  bool rec_is_initialized_;
-
-  // Set to true after successful call to InitPlayout(), false otherwise.
-  bool play_is_initialized_;
+  // Set to true after successful call to InitRecording() or InitPlayout(),
+  // false otherwise.
+  bool audio_is_initialized_;
 
   // Set to true if audio session is interrupted, false otherwise.
   bool is_interrupted_;
 
   // Audio interruption observer instance.
   RTCAudioSessionDelegateAdapter* audio_session_observer_;
 
   // Set to true if we've activated the audio session.
   bool has_configured_session_;
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_AUDIO_DEVICE_IOS_AUDIO_DEVICE_IOS_H_