Plumb decoded video pixel format from GPU process to renderer.

media/gpu/v4l2_slice_video_decode_accelerator.cc

Index: media/gpu/v4l2_slice_video_decode_accelerator.cc
diff --git a/media/gpu/v4l2_slice_video_decode_accelerator.cc b/media/gpu/v4l2_slice_video_decode_accelerator.cc
index d27a3b1eeb5539c37b4b1b064800dafd4a2f1bfb..22a48dfeced8e39b2fe552b6be3946491593f30e 100644
--- a/media/gpu/v4l2_slice_video_decode_accelerator.cc
+++ b/media/gpu/v4l2_slice_video_decode_accelerator.cc
@@ -755,10 +755,13 @@ bool V4L2SliceVideoDecodeAccelerator::CreateOutputBuffers() {
             << ", visible size=" << visible_size_.ToString()
             << ", coded size=" << coded_size_.ToString();
 
+  VideoPixelFormat pixel_format =
+      V4L2Device::V4L2PixFmtToVideoPixelFormat(output_format_fourcc_);
+
   child_task_runner_->PostTask(
       FROM_HERE,
       base::Bind(&VideoDecodeAccelerator::Client::ProvidePictureBuffers,
-                 client_, num_pictures, 1, coded_size_,
+                 client_, num_pictures, pixel_format, 1, coded_size_,
                  device_->GetTextureTarget()));
 
   // Go into kAwaitingPictureBuffers to prevent us from doing any more decoding
@@ -2791,11 +2794,6 @@ bool V4L2SliceVideoDecodeAccelerator::TryToSetupDecodeOnSeparateThread(
   return true;
 }
 
-media::VideoPixelFormat V4L2SliceVideoDecodeAccelerator::GetOutputFormat()
-    const {
-  return V4L2Device::V4L2PixFmtToVideoPixelFormat(output_format_fourcc_);
-}
-
 // static
 media::VideoDecodeAccelerator::SupportedProfiles
 V4L2SliceVideoDecodeAccelerator::GetSupportedProfiles() {