Pass Client pointer in Initialize() for VDA/VEA

media/filters/gpu_video_accelerator_factories.h

Index: media/filters/gpu_video_accelerator_factories.h
diff --git a/media/filters/gpu_video_accelerator_factories.h b/media/filters/gpu_video_accelerator_factories.h
index 88d74b57aef2b3fdcedb2448dc3fe1d44dd84a8c..18daa30e997c604eff28b136de7a7ebbbda53008 100644
--- a/media/filters/gpu_video_accelerator_factories.h
+++ b/media/filters/gpu_video_accelerator_factories.h
@@ -5,10 +5,12 @@
 #ifndef MEDIA_FILTERS_GPU_VIDEO_ACCELERATOR_FACTORIES_H_
 #define MEDIA_FILTERS_GPU_VIDEO_ACCELERATOR_FACTORIES_H_
 
+#include <vector>
+
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
-#include "media/video/video_decode_accelerator.h"
-#include "media/video/video_encode_accelerator.h"
+#include "gpu/command_buffer/common/mailbox.h"
+#include "media/base/video_decoder_config.h"
 
 namespace base {
 class SingleThreadTaskRunner;
@@ -19,6 +21,9 @@ class SkBitmap;
 
 namespace media {
 
+class VideoDecodeAccelerator;
+class VideoEncodeAccelerator;
+
 // Helper interface for specifying factories needed to instantiate a hardware
 // video accelerator.
 // Threading model:
@@ -30,14 +35,16 @@ namespace media {
 class MEDIA_EXPORT GpuVideoAcceleratorFactories
     : public base::RefCountedThreadSafe<GpuVideoAcceleratorFactories> {
  public:
-  // Caller owns returned pointer.
+  // Caller owns returned pointer, but should call Destroy() on it (instead of
+  // directly deleting) for proper destruction, as per the
+  // VideoDecodeAccelerator interface.
   virtual scoped_ptr<VideoDecodeAccelerator> CreateVideoDecodeAccelerator(
-      VideoCodecProfile profile,
-      VideoDecodeAccelerator::Client* client) = 0;
+      VideoCodecProfile profile) = 0;
 
-  // Caller owns returned pointer.
-  virtual scoped_ptr<VideoEncodeAccelerator> CreateVideoEncodeAccelerator(
-      VideoEncodeAccelerator::Client* client) = 0;
+  // Caller owns returned pointer, but should call Destroy() on it (instead of
+  // directly deleting) for proper destruction, as per the
+  // VideoEncodeAccelerator interface.
+  virtual scoped_ptr<VideoEncodeAccelerator> CreateVideoEncodeAccelerator() = 0;
 
   // Allocate & delete native textures.
   virtual uint32 CreateTextures(int32 count,