Allow to use the DefaultRendererFactory from a Utility Process

media/renderers/default_renderer_factory.cc

Index: media/renderers/default_renderer_factory.cc
diff --git a/media/renderers/default_renderer_factory.cc b/media/renderers/default_renderer_factory.cc
index a18a907f1e82dd7e66e46ec0d84683e4d618c92a..5359570491ef753bbf2455c40092103f023c9367 100644
--- a/media/renderers/default_renderer_factory.cc
+++ b/media/renderers/default_renderer_factory.cc
@@ -18,6 +18,7 @@
 #include "media/renderers/gpu_video_accelerator_factories.h"
 #include "media/renderers/renderer_impl.h"
 #include "media/renderers/video_renderer_impl.h"
+#include "media/video/default_video_frame_provider_factory.h"
 
 #if !defined(MEDIA_DISABLE_FFMPEG)
 #include "media/filters/ffmpeg_audio_decoder.h"
@@ -35,10 +36,15 @@ namespace media {
 DefaultRendererFactory::DefaultRendererFactory(
     const scoped_refptr<MediaLog>& media_log,
     DecoderFactory* decoder_factory,
-    const GetGpuFactoriesCB& get_gpu_factories_cb)
+    const GetGpuFactoriesCB& get_gpu_factories_cb,
+    std::unique_ptr<VideoFrameProviderFactory> video_frame_provider_factory)
     : media_log_(media_log),
       decoder_factory_(decoder_factory),
-      get_gpu_factories_cb_(get_gpu_factories_cb) {}
+      get_gpu_factories_cb_(get_gpu_factories_cb),
+      video_frame_provider_factory_(std::move(video_frame_provider_factory)) {
+  if (!video_frame_provider_factory_)
+    video_frame_provider_factory_.reset(new DefaultVideoFrameProviderFactory());
+}
 
 DefaultRendererFactory::~DefaultRendererFactory() {
 }
@@ -84,12 +90,20 @@ ScopedVector<VideoDecoder> DefaultRendererFactory::CreateVideoDecoders(
         new GpuVideoDecoder(gpu_factories, request_surface_cb, media_log_));
   }
 
+  std::unique_ptr<VideoFrameProvider> video_frame_provider;
+
 #if !defined(MEDIA_DISABLE_LIBVPX)
-  video_decoders.push_back(new VpxVideoDecoder());
+  video_frame_provider =
+      video_frame_provider_factory_->CreateVideoFrameProvider();
+  video_decoders.push_back(
+      new VpxVideoDecoder(std::move(video_frame_provider)));
 #endif
 
 #if !defined(MEDIA_DISABLE_FFMPEG) && !defined(DISABLE_FFMPEG_VIDEO_DECODERS)
-  video_decoders.push_back(new FFmpegVideoDecoder());
+  video_frame_provider =
+      video_frame_provider_factory_->CreateVideoFrameProvider();
+  video_decoders.push_back(
+      new FFmpegVideoDecoder(std::move(video_frame_provider)));
 #endif
 
   return video_decoders;