Add IsSupportedAudioConfig in MediaClient

content/renderer/media/render_media_client.h

 // 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.
 
 #ifndef CONTENT_RENDERER_MEDIA_RENDER_MEDIA_CLIENT_H_
 #define CONTENT_RENDERER_MEDIA_RENDER_MEDIA_CLIENT_H_
 
 #include <memory>
 
 #include "base/threading/thread_checker.h"
@@ skipping 12 matching lines @@
   static void Initialize();
 
   // MediaClient implementation.
   void AddKeySystemsInfoForUMA(
       std::vector<media::KeySystemInfoForUMA>* key_systems_info_for_uma) final;
   bool IsKeySystemsUpdateNeeded() final;
   void AddSupportedKeySystems(
       std::vector<std::unique_ptr<media::KeySystemProperties>>*
           key_systems_properties) final;
   void RecordRapporURL(const std::string& metric, const GURL& url) final;
+  bool IsSupportedAudioConfig(const media::AudioConfig& config) override;
   bool IsSupportedVideoConfig(const media::VideoConfig& config) override;
 
   void SetTickClockForTesting(std::unique_ptr<base::TickClock> tick_clock);
 
  private:
   friend class RenderMediaClientTest;
 
   RenderMediaClient();
   ~RenderMediaClient() override;
 
@@ skipping 12 matching lines @@
 
   base::TimeTicks last_update_time_ticks_;
   std::unique_ptr<base::TickClock> tick_clock_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderMediaClient);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_RENDER_MEDIA_CLIENT_H_