Implements AudioMessageFilter as member in RenderThread

content/renderer/render_thread.cc

 // Copyright (c) 2011 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_thread.h"
 
 #include <algorithm>
 #include <limits>
 #include <map>
 #include <vector>
@@ skipping 19 matching lines @@
 #include "content/common/plugin_messages.h"
 #include "content/common/renderer_preferences.h"
 #include "content/common/resource_messages.h"
 #include "content/common/view_messages.h"
 #include "content/common/web_database_observer_impl.h"
 #include "content/plugin/npobject_util.h"
 #include "content/renderer/content_renderer_client.h"
 #include "content/renderer/gpu/gpu_channel_host.h"
 #include "content/renderer/gpu/gpu_video_service_host.h"
 #include "content/renderer/indexed_db_dispatcher.h"
+#include "content/renderer/media/audio_message_filter.h"
 #include "content/renderer/media/video_capture_impl_manager.h"
 #include "content/renderer/media/video_capture_message_filter.h"
 #include "content/renderer/plugin_channel_host.h"
 #include "content/renderer/render_process_impl.h"
 #include "content/renderer/render_process_observer.h"
 #include "content/renderer/render_view.h"
 #include "content/renderer/render_view_visitor.h"
 #include "content/renderer/renderer_webidbfactory_impl.h"
 #include "content/renderer/renderer_webkitclient_impl.h"
 #include "ipc/ipc_channel_handle.h"
@@ skipping 117 matching lines @@
 
   appcache_dispatcher_.reset(new AppCacheDispatcher(this));
   indexed_db_dispatcher_.reset(new IndexedDBDispatcher());
 
   db_message_filter_ = new DBMessageFilter();
   AddFilter(db_message_filter_.get());
 
   vc_manager_ = new VideoCaptureImplManager();
   AddFilter(vc_manager_->video_capture_message_filter());
 
+  audio_message_filter_ = new AudioMessageFilter();
+  AddFilter(audio_message_filter_.get());
+
   content::GetContentClient()->renderer()->RenderThreadStarted();
 
   TRACE_EVENT_END_ETW("RenderThread::Init", 0, "");
 }
 
 RenderThread::~RenderThread() {
   FOR_EACH_OBSERVER(
       RenderProcessObserver, observers_, OnRenderProcessShutdown());
 
   // Wait for all databases to be closed.
   if (web_database_observer_impl_.get())
     web_database_observer_impl_->WaitForAllDatabasesToClose();
 
   // Shutdown in reverse of the initialization order.
+  RemoveFilter(audio_message_filter_.get());
+  audio_message_filter_ = NULL;
+
   RemoveFilter(vc_manager_->video_capture_message_filter());
 
   RemoveFilter(db_message_filter_.get());
   db_message_filter_ = NULL;
 
   // Shutdown the file thread if it's running.
   if (file_thread_.get())
     file_thread_->Stop();
 
   if (webkit_client_.get())
@@ skipping 386 matching lines @@
   WebRuntimeFeatures::enableSessionStorage(
       !command_line.HasSwitch(switches::kDisableSessionStorage));
 
   WebRuntimeFeatures::enableIndexedDatabase(
       !command_line.HasSwitch(switches::kDisableIndexedDatabase));
 
   WebRuntimeFeatures::enableGeolocation(
       !command_line.HasSwitch(switches::kDisableGeolocation));
 
   WebKit::WebRuntimeFeatures::enableMediaStream(
-    command_line.HasSwitch(switches::kEnableMediaStream));
+      command_line.HasSwitch(switches::kEnableMediaStream));
 
 #if defined(OS_CHROMEOS)
   // TODO(crogers): enable once Web Audio has been tested and optimized.
   WebRuntimeFeatures::enableWebAudio(false);
 #else
   WebRuntimeFeatures::enableWebAudio(
       !command_line.HasSwitch(switches::kDisableWebAudio));
 #endif
 
   WebRuntimeFeatures::enablePushState(true);
@@ skipping 76 matching lines @@
 
 void RenderThread::RegisterExtension(v8::Extension* extension) {
   WebScriptController::registerExtension(extension);
   v8_extensions_.insert(extension->name());
 }
 
 bool RenderThread::IsRegisteredExtension(
     const std::string& v8_extension_name) const {
   return v8_extensions_.find(v8_extension_name) != v8_extensions_.end();
 }