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..f320ec967048a11320f9c11f93f654f76ad36785 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;
@@ -359,6 +360,8 @@ class MEDIA_GPU_EXPORT DXVAVideoDecodeAccelerator
   // decoder here.
   void ConfigChanged(const Config& config);
 
+  uint32_t GetTextureTarget() const;
+
   // To expose client callbacks from VideoDecodeAccelerator.
   VideoDecodeAccelerator::Client* client_;
 
@@ -453,6 +456,7 @@ 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_;