Introduce AudioHardwareConfig for renderer side audio device info.

content/renderer/pepper/pepper_plugin_delegate_impl.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 "content/renderer/pepper/pepper_plugin_delegate_impl.h"
 
 #include <cmath>
 #include <cstddef>
 #include <map>
 #include <queue>
@@ skipping 17 matching lines @@
 #include "content/common/pepper_plugin_registry.h"
 #include "content/common/quota_dispatcher.h"
 #include "content/common/view_messages.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/context_menu_params.h"
 #include "content/public/common/media_stream_request.h"
 #include "content/public/common/referrer.h"
 #include "content/public/renderer/content_renderer_client.h"
 #include "content/public/renderer/renderer_restrict_dispatch_group.h"
 #include "content/renderer/gamepad_shared_memory_reader.h"
-#include "content/renderer/media/audio_hardware.h"
 #include "content/renderer/media/media_stream_dispatcher.h"
 #include "content/renderer/media/pepper_platform_video_decoder_impl.h"
+#include "content/renderer/media/renderer_audio_hardware_config.h"
 #include "content/renderer/p2p/socket_dispatcher.h"
 #include "content/renderer/pepper/content_renderer_pepper_host_factory.h"
 #include "content/renderer/pepper/pepper_broker_impl.h"
 #include "content/renderer/pepper/pepper_device_enumeration_event_handler.h"
 #include "content/renderer/pepper/pepper_hung_plugin_filter.h"
 #include "content/renderer/pepper/pepper_in_process_resource_creation.h"
 #include "content/renderer/pepper/pepper_platform_audio_input_impl.h"
 #include "content/renderer/pepper/pepper_platform_audio_output_impl.h"
 #include "content/renderer/pepper/pepper_platform_context_3d_impl.h"
 #include "content/renderer/pepper/pepper_platform_image_2d_impl.h"
@@ skipping 806 matching lines @@
   render_view_->reportFindInPageMatchCount(identifier, total, final_result);
 }
 
 void PepperPluginDelegateImpl::SelectedFindResultChanged(int identifier,
                                                          int index) {
   render_view_->reportFindInPageSelection(
       identifier, index + 1, WebKit::WebRect());
 }
 
 uint32_t PepperPluginDelegateImpl::GetAudioHardwareOutputSampleRate() {
-  return static_cast<uint32_t>(GetAudioOutputSampleRate());
+  RenderThreadImpl* thread = RenderThreadImpl::current();
+  return thread->GetAudioHardwareConfig()->GetOutputSampleRate();
 }
 
 uint32_t PepperPluginDelegateImpl::GetAudioHardwareOutputBufferSize() {
-  return static_cast<uint32_t>(GetAudioOutputBufferSize());
+  RenderThreadImpl* thread = RenderThreadImpl::current();
+  return thread->GetAudioHardwareConfig()->GetOutputBufferSize();
 }
 
 webkit::ppapi::PluginDelegate::PlatformAudioOutput*
 PepperPluginDelegateImpl::CreateAudioOutput(
     uint32_t sample_rate,
     uint32_t sample_count,
     webkit::ppapi::PluginDelegate::PlatformAudioOutputClient* client) {
   return PepperPlatformAudioOutputImpl::Create(
       static_cast<int>(sample_rate), static_cast<int>(sample_count),
       GetRoutingID(), client);
@@ skipping 758 matching lines @@
     RenderWidgetFullscreenPepper* container =
         static_cast<RenderWidgetFullscreenPepper*>(
             instance->fullscreen_container());
     return container->mouse_lock_dispatcher();
   } else {
     return render_view_->mouse_lock_dispatcher();
   }
 }
 
 }  // namespace content