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

media/mojo/clients/mojo_renderer.cc

 // Copyright 2014 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/mojo/clients/mojo_renderer.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 210 matching lines @@
   DCHECK(remote_renderer_.is_bound());
 
   remote_renderer_->SetVolume(volume);
 }
 
 base::TimeDelta MojoRenderer::GetMediaTime() {
   base::AutoLock auto_lock(lock_);
   return media_time_interpolator_.GetInterpolatedTime();
 }
 
-bool MojoRenderer::HasAudio() {
-  DVLOG(1) << __FUNCTION__;
-  DCHECK(task_runner_->BelongsToCurrentThread());
-  DCHECK(remote_renderer_.is_bound());
-
-  if (demuxer_stream_provider_->GetType() == DemuxerStreamProvider::Type::URL) {
-    NOTIMPLEMENTED();
-    return false;
-  }
-
-  return !!demuxer_stream_provider_->GetStream(DemuxerStream::AUDIO);
-}
-
-bool MojoRenderer::HasVideo() {
-  DVLOG(1) << __FUNCTION__;
-  DCHECK(task_runner_->BelongsToCurrentThread());
-  DCHECK(remote_renderer_.is_bound());
-
-  if (demuxer_stream_provider_->GetType() == DemuxerStreamProvider::Type::URL) {
-    NOTIMPLEMENTED();
-    return false;
-  }
-
-  return !!demuxer_stream_provider_->GetStream(DemuxerStream::VIDEO);
-}
-
 void MojoRenderer::OnTimeUpdate(base::TimeDelta time,
                                 base::TimeDelta max_time,
                                 base::TimeTicks capture_time) {
   DVLOG(4) << __FUNCTION__ << "(" << time << ", " << max_time << ", "
            << capture_time << ")";
   DCHECK(task_runner_->BelongsToCurrentThread());
 
   base::AutoLock auto_lock(lock_);
   media_time_interpolator_.SetBounds(time, max_time, capture_time);
 }
@@ skipping 146 matching lines @@
     base::ResetAndReturn(&init_cb_).Run(PIPELINE_ERROR_INITIALIZATION_FAILED);
 
   if (!flush_cb_.is_null())
     base::ResetAndReturn(&flush_cb_).Run();
 
   if (!cdm_attached_cb_.is_null())
     base::ResetAndReturn(&cdm_attached_cb_).Run(false);
 }
 
 }  // namespace media