Remove VideoDecoder::natural_size() & added VideoFrame::natural_size().

media/tools/shader_bench/shader_bench.cc

Index: media/tools/shader_bench/shader_bench.cc
diff --git a/media/tools/shader_bench/shader_bench.cc b/media/tools/shader_bench/shader_bench.cc
index 30a548fd86889d1fd6821d608d806145c4b45463..4e9c82e8ff0b0c6e385f92048951ecfdf7a4e0aa 100644
--- a/media/tools/shader_bench/shader_bench.cc
+++ b/media/tools/shader_bench/shader_bench.cc
@@ -55,6 +55,7 @@ void GetFrames(std::string file_name,
         media::VideoFrame::CreateFrame(media::VideoFrame::YV12,
                                        width,
                                        height,
+                                       gfx::Size(width, height),
                                        base::TimeDelta());
     long bytes_read =
         fread(video_frame->data(0), 1, frame_size, file_handle);