Revert of Reland "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 7b7073fe2bed787e6e22962a72fae7848311dc70..1b1b93559d4a03c7e5f46259d95fb365093fc91e 100644
--- a/media/renderers/skcanvas_video_renderer.h
+++ b/media/renderers/skcanvas_video_renderer.h
@@ -57,12 +57,10 @@
             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);