Add IsSupportedAudioConfig in MediaClient

content/renderer/media/render_media_client.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 "content/renderer/media/render_media_client.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/time/default_tick_clock.h"
 #include "content/public/common/content_client.h"
@@ skipping 75 matching lines @@
 #else
   is_update_needed_ = false;
 #endif
 }
 
 void RenderMediaClient::RecordRapporURL(const std::string& metric,
                                         const GURL& url) {
   GetContentClient()->renderer()->RecordRapporURL(metric, url);
 }
 
+bool RenderMediaClient::IsSupportedAudioConfig(
+    const media::AudioConfig& config) {
+  // Render media client does not customize decoder support. Defer to media/.
+  return ::media::IsSupportedAudioConfig(config);
+}
+
 bool RenderMediaClient::IsSupportedVideoConfig(
     const media::VideoConfig& config) {
   // Render media client does not customize decoder support. Defer to media/.
   return ::media::IsSupportedVideoConfig(config);
 }
 
 void RenderMediaClient::SetTickClockForTesting(
     std::unique_ptr<base::TickClock> tick_clock) {
   tick_clock_.swap(tick_clock);
 }
 
 // static
 RenderMediaClient* RenderMediaClient::GetInstance() {
   static RenderMediaClient* client = new RenderMediaClient();
   return client;
 }
 
 }  // namespace content