media: remove unused functions: Renderer::HasAudio()/HasVideo()

media/remoting/remote_renderer_impl.cc

 // Copyright 2016 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.
 
 #include "media/remoting/remote_renderer_impl.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 200 matching lines @@
   // No BelongsToCurrentThread() checking because this can be called from other
   // threads.
   // TODO(erickung): Interpolate current media time using local system time.
   // Current receiver is to update |current_media_time_| every 250ms. But it
   // needs to lower the update frequency in order to reduce network usage. Hence
   // the interpolation is needed after receiver implementation is changed.
   base::AutoLock auto_lock(time_lock_);
   return current_media_time_;
 }
 
-bool RemoteRendererImpl::HasAudio() {
-  DCHECK(media_task_runner_->BelongsToCurrentThread());
-  return audio_demuxer_stream_adapter_ ? true : false;
-}
-
-bool RemoteRendererImpl::HasVideo() {
-  DCHECK(media_task_runner_->BelongsToCurrentThread());
-  return video_demuxer_stream_adapter_ ? true : false;
-}
-
 // static
 void RemoteRendererImpl::OnDataPipeCreatedOnMainThread(
     scoped_refptr<base::SingleThreadTaskRunner> media_task_runner,
     base::WeakPtr<RemoteRendererImpl> self,
     mojom::RemotingDataStreamSenderPtrInfo audio,
     mojom::RemotingDataStreamSenderPtrInfo video,
     mojo::ScopedDataPipeProducerHandle audio_handle,
     mojo::ScopedDataPipeProducerHandle video_handle) {
   media_task_runner->PostTask(
       FROM_HERE,
@@ skipping 337 matching lines @@
 
 void RemoteRendererImpl::UpdateInterstitial() {
   DCHECK(main_task_runner_->BelongsToCurrentThread());
 
   interstitial_ui_.ShowInterstitial(
       remoting_renderer_controller_->remoting_source()->state() ==
       RemotingSessionState::SESSION_STARTED);
 }
 
 }  // namespace media