Switch stream creation and closing in Chrome audio rendering from IPC to Mojo

content/renderer/render_frame_impl.cc

 // Copyright 2013 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/render_frame_impl.h"
 
 #include <map>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 80 matching lines @@
 #include "content/renderer/effective_connection_type_helper.h"
 #include "content/renderer/external_popup_menu.h"
 #include "content/renderer/gpu/gpu_benchmarking_extension.h"
 #include "content/renderer/history_controller.h"
 #include "content/renderer/history_serialization.h"
 #include "content/renderer/image_downloader/image_downloader_impl.h"
 #include "content/renderer/ime_event_guard.h"
 #include "content/renderer/internal_document_state_data.h"
 #include "content/renderer/manifest/manifest_manager.h"
 #include "content/renderer/media/audio_device_factory.h"
+#include "content/renderer/media/audio_message_filter.h"
 #include "content/renderer/media/media_permission_dispatcher.h"
 #include "content/renderer/media/media_stream_dispatcher.h"
 #include "content/renderer/media/media_stream_renderer_factory_impl.h"
 #include "content/renderer/media/midi_dispatcher.h"
 #include "content/renderer/media/render_media_log.h"
 #include "content/renderer/media/renderer_webmediaplayer_delegate.h"
 #include "content/renderer/media/user_media_client_impl.h"
 #include "content/renderer/media/web_media_element_source_utils.h"
 #include "content/renderer/media/webmediaplayer_ms.h"
 #include "content/renderer/mojo/service_registry_js_wrapper.h"
@@ skipping 5898 matching lines @@
 #endif
   return decoder_factory_.get();
 }
 
 void RenderFrameImpl::RegisterMojoServices() {
   // Only main frame have ImageDownloader service.
   if (!frame_->parent()) {
     GetServiceRegistry()->AddService(base::Bind(
         &ImageDownloaderImpl::CreateMojoService, base::Unretained(this)));
   }
+
+  AudioMessageFilter::Get()->set_audio_output_client(
+      routing_id_, new AudioOutputClient(GetServiceRegistry()));
 }
 
 template <typename Interface>
 void RenderFrameImpl::GetInterface(mojo::InterfaceRequest<Interface> request) {
   GetServiceRegistry()->ConnectToRemoteService(std::move(request));
 }
 
 shell::mojom::InterfaceProviderPtr RenderFrameImpl::ConnectToApplication(
     const GURL& url) {
   if (!connector_)
@@ skipping 107 matching lines @@
   // event target. Potentially a Pepper plugin will receive the event.
   // In order to tell whether a plugin gets the last mouse event and which it
   // is, we set |pepper_last_mouse_event_target_| to null here. If a plugin gets
   // the event, it will notify us via DidReceiveMouseEvent() and set itself as
   // |pepper_last_mouse_event_target_|.
   pepper_last_mouse_event_target_ = nullptr;
 #endif
 }
 
 }  // namespace content