Request a GpuVideoAcceleratorFactories when constructing decoders.

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index 5ea20a241bde2b32b1bbd01d62a192c58657dd34..72ac007b2ea6762260da39e87e82422b53e29b05 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -2523,7 +2523,9 @@ blink::WebMediaPlayer* RenderFrameImpl::createMediaPlayer(
 
   if (!media_renderer_factory.get()) {
     media_renderer_factory.reset(new media::DefaultRendererFactory(
-        media_log, GetDecoderFactory(), render_thread->GetGpuFactories(),
+        media_log, GetDecoderFactory(),
+        base::Bind(&RenderThreadImpl::GetGpuFactories,
+                   base::Unretained(render_thread)),
         *render_thread->GetAudioHardwareConfig()));
   }
 #endif  // defined(ENABLE_MOJO_RENDERER)