WebRTC Audio private API: removing WebRtcAudioPrivate(Set/Get)ActiveSinkFunction

content/browser/renderer_host/render_process_host_impl.cc

 // Copyright 2012 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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 3043 matching lines @@
   Send(new AecDumpMsg_DisableAecDump());
 }
 
 base::FilePath RenderProcessHostImpl::GetAecDumpFilePathWithExtensions(
     const base::FilePath& file) {
   return file.AddExtension(IntToStringType(base::GetProcId(GetHandle())))
       .AddExtension(kAecDumpFileNameAddition);
 }
 #endif  // BUILDFLAG(ENABLE_WEBRTC)
 
-void RenderProcessHostImpl::GetAudioOutputControllers(
-    const GetAudioOutputControllersCallback& callback) const {
-  audio_renderer_host()->GetOutputControllers(callback);
-}
-
 void RenderProcessHostImpl::RecomputeAndUpdateWebKitPreferences() {
   // We are updating all widgets including swapped out ones.
   for (auto* widget : widgets_) {
     RenderViewHost* rvh = RenderViewHost::From(widget);
     if (!rvh)
       continue;
 
     rvh->OnWebkitPreferencesChanged();
   }
 }
 
 // static
 void RenderProcessHostImpl::OnMojoError(int render_process_id,
                                         const std::string& error) {
   LOG(ERROR) << "Terminating render process for bad Mojo message: " << error;
 
   // The ReceivedBadMessage call below will trigger a DumpWithoutCrashing.
   // Capture the error message in a crash key value.
   base::debug::ScopedCrashKey error_key_value("mojo-message-error", error);
   bad_message::ReceivedBadMessage(render_process_id,
                                   bad_message::RPH_MOJO_PROCESS_ERROR);
 }
 
 }  // namespace content