Reenable idle suspension of media elements on Windows.

media/gpu/dxva_video_decode_accelerator_win.h

Index: media/gpu/dxva_video_decode_accelerator_win.h
diff --git a/media/gpu/dxva_video_decode_accelerator_win.h b/media/gpu/dxva_video_decode_accelerator_win.h
index fbcf804fac61c07a8a0e0c3143d885d3b9ae44c0..8d5b36782b30380e901e2be0747cefcbcd5c87f7 100644
--- a/media/gpu/dxva_video_decode_accelerator_win.h
+++ b/media/gpu/dxva_video_decode_accelerator_win.h
@@ -116,6 +116,7 @@ class MEDIA_GPU_EXPORT DXVAVideoDecodeAccelerator
   DXVAVideoDecodeAccelerator(
       const GetGLContextCallback& get_gl_context_cb,
       const MakeGLContextCurrentCallback& make_context_current_cb,
+      const BindGLImageCallback& bind_image_cb,
       const gpu::GpuDriverBugWorkarounds& workarounds,
       const gpu::GpuPreferences& gpu_preferences);
   ~DXVAVideoDecodeAccelerator() override;
@@ -453,6 +454,7 @@ class MEDIA_GPU_EXPORT DXVAVideoDecodeAccelerator
   GetGLContextCallback get_gl_context_cb_;
   // Callback to set the correct gl context.
   MakeGLContextCurrentCallback make_context_current_cb_;
+  BindGLImageCallback bind_image_cb_;
 
   // Which codec we are decoding with hardware acceleration.
   VideoCodec codec_;