Cast: Enable use of VideoEncodeAccelerator for hardware video encoding

media/cast/cast_sender.h

Index: media/cast/cast_sender.h
diff --git a/media/cast/cast_sender.h b/media/cast/cast_sender.h
index 64d07d45ef68c7e99cac753f0cd34a34d28b1825..0c135197afdb26973508cae8ee9530ba149bc3b4 100644
--- a/media/cast/cast_sender.h
+++ b/media/cast/cast_sender.h
@@ -20,10 +20,8 @@
 #include "media/cast/cast_config.h"
 #include "media/cast/cast_environment.h"
 #include "media/cast/transport/cast_transport_sender.h"
-#include "media/filters/gpu_video_accelerator_factories.h"
 
 namespace media {
-class GpuVideoAcceleratorFactories;
 class VideoFrame;
 
 namespace cast {
@@ -90,7 +88,8 @@ class CastSender {
   virtual void InitializeVideo(
       const VideoSenderConfig& video_config,
       const CastInitializationCallback& cast_initialization_cb,
-      const scoped_refptr<GpuVideoAcceleratorFactories>& gpu_factories) = 0;
+      const CreateVideoEncodeAcceleratorCallback& create_vea_cb,
+      const CreateVideoEncodeMemoryCallback& create_video_encode_mem_cb) = 0;
 };
 
 }  // namespace cast