Support audio output device enumeration and selection in PPAPI

content/renderer/pepper/resource_creation_impl.h

 // Copyright (c) 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.
 
 #ifndef CONTENT_RENDERER_PEPPER_RESOURCE_CREATION_IMPL_H_
 #define CONTENT_RENDERER_PEPPER_RESOURCE_CREATION_IMPL_H_
 
 #include <stdint.h>
 
 #include "base/compiler_specific.h"
@@ skipping 21 matching lines @@
   PP_Resource CreateAudio(PP_Instance instance,
                           PP_Resource config_id,
                           PPB_Audio_Callback audio_callback,
                           void* user_data) override;
   PP_Resource CreateAudioEncoder(PP_Instance instance) override;
   PP_Resource CreateAudioTrusted(PP_Instance instance) override;
   PP_Resource CreateAudioConfig(PP_Instance instance,
                                 PP_AudioSampleRate sample_rate,
                                 uint32_t sample_frame_count) override;
   PP_Resource CreateAudioInput(PP_Instance instance) override;
+  PP_Resource CreateAudioOutput(PP_Instance instance) override;
   PP_Resource CreateCompositor(PP_Instance instance) override;
   PP_Resource CreateBroker(PP_Instance instance) override;
   PP_Resource CreateBuffer(PP_Instance instance, uint32_t size) override;
   PP_Resource CreateCameraDevicePrivate(PP_Instance instance) override;
   PP_Resource CreateFlashDRM(PP_Instance instance) override;
   PP_Resource CreateFlashFontFile(
       PP_Instance instance,
       const PP_BrowserFont_Trusted_Description* description,
       PP_PrivateFontCharset charset) override;
   PP_Resource CreateFlashMenu(PP_Instance instance,
@@ skipping 89 matching lines @@
                                     PP_Bool scroll_by_page) override;
   PP_Resource CreateX509CertificatePrivate(PP_Instance instance) override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ResourceCreationImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_RESOURCE_CREATION_IMPL_H_