Remove VideoDecoderConfig::aspect_ratio_xxx methods.

media/base/video_util.h

Index: media/base/video_util.h
diff --git a/media/base/video_util.h b/media/base/video_util.h
index 3d21c8c1e39707ee48f48ae6cca59b1ddd2b97c6..562ad7d86ccae39af852ae8d4ece09dba94a9889 100644
--- a/media/base/video_util.h
+++ b/media/base/video_util.h
@@ -7,11 +7,17 @@
 
 #include "base/basictypes.h"
 #include "media/base/media_export.h"
+#include "ui/gfx/size.h"
 
 namespace media {
 
 class VideoFrame;
 
+// Computes the size of |visible_size| for a given aspect ratio.
+MEDIA_EXPORT gfx::Size GetNaturalSize(const gfx::Size& visible_size,
+                                      int aspect_ratio_numerator,
+                                      int aspect_ratio_denominator);
+
 // Copies a plane of YUV source into a VideoFrame object, taking into account
 // source and destinations dimensions.
 //