Remove threading from RendererGpuVideoAcceleratorFactories

media/cast/test/fake_gpu_video_accelerator_factories.cc

Index: media/cast/test/fake_gpu_video_accelerator_factories.cc
diff --git a/media/cast/test/fake_gpu_video_accelerator_factories.cc b/media/cast/test/fake_gpu_video_accelerator_factories.cc
index 7e7c092e3af1f539fd0343645cb7a68b716360f1..651ee88cde4d95f915e26ce283cb155701089dc1 100644
--- a/media/cast/test/fake_gpu_video_accelerator_factories.cc
+++ b/media/cast/test/fake_gpu_video_accelerator_factories.cc
@@ -58,10 +58,6 @@ FakeGpuVideoAcceleratorFactories::CreateVideoDecodeAccelerator(
       static_cast<media::VideoDecodeAccelerator*>(NULL));
 }
 
-bool FakeGpuVideoAcceleratorFactories::IsAborted() {
-  return false;
-}
-
 }  // namespace test
 }  // namespace cast
 }  // namespace media