media: Support RendererFactory in MojoMediaClient.

media/mojo/services/mojo_media_application.cc

 // Copyright 2014 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 "media/mojo/services/mojo_media_application.h"
 
 #include "base/logging.h"
+#include "media/base/media_log.h"
+#include "media/base/renderer_factory.h"
 #include "media/mojo/services/mojo_cdm_service.h"
+#include "media/mojo/services/mojo_media_client.h"
 #include "media/mojo/services/mojo_renderer_service.h"
 #include "mojo/application/public/cpp/application_connection.h"
 #include "mojo/application/public/cpp/application_impl.h"
 
 namespace media {
 
 const char kMojoMediaAppUrl[] = "mojo:media";
 
 // static
 GURL MojoMediaApplication::AppUrl() {
   return GURL(kMojoMediaAppUrl);
 }
 
 // static
 scoped_ptr<mojo::ApplicationDelegate> MojoMediaApplication::CreateApp() {
   return scoped_ptr<mojo::ApplicationDelegate>(new MojoMediaApplication());
 }
 
-MojoMediaApplication::MojoMediaApplication() {
+// TODO(xhwang): Hook up MediaLog when possible.
+MojoMediaApplication::MojoMediaApplication() : media_log_(new MediaLog()) {
 }
 
 MojoMediaApplication::~MojoMediaApplication() {
 }
 
 void MojoMediaApplication::Initialize(mojo::ApplicationImpl* app) {
   logging::LoggingSettings settings;
   settings.logging_dest = logging::LOG_TO_SYSTEM_DEBUG_LOG;
   logging::InitLogging(settings);
   // Display process ID, thread ID and timestamp in logs.
@@ skipping 11 matching lines @@
     mojo::ApplicationConnection* connection,
     mojo::InterfaceRequest<mojo::ContentDecryptionModule> request) {
   // The created object is owned by the pipe.
   new MojoCdmService(&cdm_service_context_, request.Pass());
 }
 
 void MojoMediaApplication::Create(
     mojo::ApplicationConnection* connection,
     mojo::InterfaceRequest<mojo::MediaRenderer> request) {
   // The created object is owned by the pipe.
-  new MojoRendererService(&cdm_service_context_, request.Pass());
+  new MojoRendererService(&cdm_service_context_, GetRendererFactory(),
+                          media_log_, request.Pass());
+}
+
+RendererFactory* MojoMediaApplication::GetRendererFactory() {
+  if (!renderer_factory_)
+    renderer_factory_ = MojoMediaClient::Get()->GetRendererFactory(media_log_);
+  return renderer_factory_.get();
 }
 
 }  // namespace media