Revert of Fix HTML5 video blurry

media/renderers/skcanvas_video_renderer.h

Index: media/renderers/skcanvas_video_renderer.h
diff --git a/media/renderers/skcanvas_video_renderer.h b/media/renderers/skcanvas_video_renderer.h
index 7fb3548bb9b47a9c0ea63638741b44824a83a00a..9323a82fed4d55c8160707d809c5fb6030186d33 100644
--- a/media/renderers/skcanvas_video_renderer.h
+++ b/media/renderers/skcanvas_video_renderer.h
@@ -58,12 +58,10 @@
             SkCanvas* canvas,
             const Context3D& context_3d);
 
-  enum class ConvertingSize { VISUAL, CODED };
   // Convert the contents of |video_frame| to raw RGB pixels. |rgb_pixels|
   // should point into a buffer large enough to hold as many 32 bit RGBA pixels
   // as are in the visible_rect() area of the frame.
   static void ConvertVideoFrameToRGBPixels(const media::VideoFrame* video_frame,
-                                           ConvertingSize size_type,
                                            void* rgb_pixels,
                                            size_t row_bytes);