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 1b4cce7b48ce7ff45f58c41109a2c508bd619dd6..a0b2f5ee6098df40319bf560eef58f2a108c566f 100644
--- a/media/gpu/v4l2_slice_video_decode_accelerator.cc
+++ b/media/gpu/v4l2_slice_video_decode_accelerator.cc
@@ -754,10 +754,15 @@ bool V4L2SliceVideoDecodeAccelerator::CreateOutputBuffers() {
             << ", visible size=" << visible_size_.ToString()
             << ", coded size=" << coded_size_.ToString();
 
+  DCHECK(output_format_fourcc_);

[Pawel Osciak, 2016/05/18 07:32:31]

This should not be needed, we'd fail S_FMT for 0.

+
+  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
@@ -2795,11 +2800,6 @@ bool V4L2SliceVideoDecodeAccelerator::TryToSetupDecodeOnSeparateThread(
   return true;
 }
 
-media::VideoPixelFormat V4L2SliceVideoDecodeAccelerator::GetOutputFormat()
-    const {
-  return V4L2Device::V4L2PixFmtToVideoPixelFormat(output_format_fourcc_);
-}
-
 // static
 media::VideoDecodeAccelerator::SupportedProfiles
 V4L2SliceVideoDecodeAccelerator::GetSupportedProfiles() {