Support audio output device enumeration and selection in PPAPI

ppapi/proxy/resource_creation_proxy.cc

 // 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.
 
 #include "ppapi/proxy/resource_creation_proxy.h"
 
 #include "build/build_config.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/pp_size.h"
 #include "ppapi/proxy/audio_encoder_resource.h"
 #include "ppapi/proxy/audio_input_resource.h"
+#include "ppapi/proxy/audio_output_resource.h"
 #include "ppapi/proxy/camera_device_resource.h"
 #include "ppapi/proxy/compositor_resource.h"
 #include "ppapi/proxy/connection.h"
 #include "ppapi/proxy/file_chooser_resource.h"
 #include "ppapi/proxy/file_io_resource.h"
 #include "ppapi/proxy/file_ref_resource.h"
 #include "ppapi/proxy/file_system_resource.h"
 #include "ppapi/proxy/flash_drm_resource.h"
 #include "ppapi/proxy/flash_font_file_resource.h"
 #include "ppapi/proxy/flash_menu_resource.h"
@@ skipping 400 matching lines @@
     PP_Instance instance) {
   return PPB_X509Certificate_Private_Proxy::CreateProxyResource(instance);
 }
 
 #if !defined(OS_NACL)
 PP_Resource ResourceCreationProxy::CreateAudioInput(
     PP_Instance instance) {
   return (new AudioInputResource(GetConnection(), instance))->GetReference();
 }
 
+PP_Resource ResourceCreationProxy::CreateAudioOutput(PP_Instance instance) {
+  return (new AudioOutputResource(GetConnection(), instance))->GetReference();
+}
+
 PP_Resource ResourceCreationProxy::CreateBroker(PP_Instance instance) {
   return PPB_Broker_Proxy::CreateProxyResource(instance);
 }
 
 PP_Resource ResourceCreationProxy::CreateBrowserFont(
     PP_Instance instance,
     const PP_BrowserFont_Trusted_Description* description) {
   PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
   if (!dispatcher)
     return 0;
@@ skipping 64 matching lines @@
 bool ResourceCreationProxy::OnMessageReceived(const IPC::Message& msg) {
   return false;
 }
 
 Connection ResourceCreationProxy::GetConnection() {
   return Connection(PluginGlobals::Get()->GetBrowserSender(), dispatcher());
 }
 
 }  // namespace proxy
 }  // namespace ppapi