Make disabling accelerated VPX decoding a GPU driver bug workaround.

media/gpu/gpu_video_decode_accelerator_factory.h

Index: media/gpu/gpu_video_decode_accelerator_factory.h
diff --git a/media/gpu/gpu_video_decode_accelerator_factory.h b/media/gpu/gpu_video_decode_accelerator_factory.h
index 5f5a9d2ecdb5baa9add8d378e27b05f08c37f841..71d5a304ba4b54a1cca9ebccc5f7b2f7053723a0 100644
--- a/media/gpu/gpu_video_decode_accelerator_factory.h
+++ b/media/gpu/gpu_video_decode_accelerator_factory.h
@@ -70,7 +70,8 @@ class MEDIA_GPU_EXPORT GpuVideoDecodeAcceleratorFactory {
   static std::unique_ptr<GpuVideoDecodeAcceleratorFactory> CreateWithNoGL();
 
   static gpu::VideoDecodeAcceleratorCapabilities GetDecoderCapabilities(
-      const gpu::GpuPreferences& gpu_preferences);
+      const gpu::GpuPreferences& gpu_preferences,
+      const gpu::GpuDriverBugWorkarounds& workarounds);
 
   std::unique_ptr<VideoDecodeAccelerator> CreateVDA(
       VideoDecodeAccelerator::Client* client,