Reverted the code for the non-interactive audible tab notification

media/base/android/media_decoder_job.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_BASE_ANDROID_MEDIA_DECODER_JOB_H_
 #define MEDIA_BASE_ANDROID_MEDIA_DECODER_JOB_H_
 
 #include "base/callback.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
@@ skipping 90 matching lines @@
   virtual bool HasStream() const = 0;
 
   void SetDrmBridge(MediaDrmBridge* drm_bridge);
 
   bool is_decoding() const { return !decode_cb_.is_null(); }
 
   bool is_content_encrypted() const { return is_content_encrypted_; }
 
   bool prerolling() const { return prerolling_; }
 
-  // Returns true if this object has data to decode.
-  bool HasData() const;
-
  protected:
   // Creates a new MediaDecoderJob instance.
   // |decoder_task_runner| - Thread on which the decoder task will run.
   // |request_data_cb| - Callback to request more data for the decoder.
   // |config_changed_cb| - Callback to inform the caller that
   // demuxer config has changed.
   MediaDecoderJob(
       const scoped_refptr<base::SingleThreadTaskRunner>& decoder_task_runner,
       const base::Closure& request_data_cb,
       const base::Closure& config_changed_cb);
@@ skipping 35 matching lines @@
 
  private:
   friend class MediaSourcePlayerTest;
 
   // Causes this instance to be deleted on the thread it is bound to.
   void Release();
 
   // Queues an access unit into |media_codec_bridge_|'s input buffer.
   MediaCodecStatus QueueInputBuffer(const AccessUnit& unit);
 
+  // Returns true if this object has data to decode.
+  bool HasData() const;
+
   // Initiates a request for more data.
   // |done_cb| is called when more data is available in |received_data_|.
   void RequestData(const base::Closure& done_cb);
 
   // Posts a task to start decoding the current access unit in |received_data_|.
   void DecodeCurrentAccessUnit(
       base::TimeTicks start_time_ticks,
       base::TimeDelta start_presentation_timestamp);
 
   // Helper function to decode data on |decoder_task_runner_|. |unit| contains
@@ skipping 174 matching lines @@
   // This access unit is passed to the decoder during config changes to drain
   // the decoder.
   AccessUnit eos_unit_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(MediaDecoderJob);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_ANDROID_MEDIA_DECODER_JOB_H_