Revert of media: Optimize HW Video to 2D Canvas copy.

media/filters/skcanvas_video_renderer.h

Index: media/filters/skcanvas_video_renderer.h
diff --git a/media/filters/skcanvas_video_renderer.h b/media/filters/skcanvas_video_renderer.h
index 8aa148af7205e8913d82870e9aa4ab853b1cdd71..f9cb5ef7304040acfaae98db965223b322b5eddd 100644
--- a/media/filters/skcanvas_video_renderer.h
+++ b/media/filters/skcanvas_video_renderer.h
@@ -10,7 +10,6 @@
 #include "base/timer/timer.h"
 #include "media/base/media_export.h"
 #include "media/base/video_rotation.h"
-#include "media/filters/context_3d.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/skia/include/core/SkXfermode.h"
 #include "ui/gfx/geometry/rect.h"
@@ -31,8 +30,6 @@
 
   // Paints |video_frame| on |canvas|, scaling and rotating the result to fit
   // dimensions specified by |dest_rect|.
-  // If the format of |video_frame| is VideoFrame::NATIVE_TEXTURE and |canvas|
-  // is ganeshed, |context_3d| must be provided.
   //
   // Black will be painted on |canvas| if |video_frame| is null.
   void Paint(const scoped_refptr<VideoFrame>& video_frame,
@@ -40,23 +37,10 @@
              const gfx::RectF& dest_rect,
              uint8 alpha,
              SkXfermode::Mode mode,
-             VideoRotation video_rotation,
-             const Context3D& context_3d);
+             VideoRotation video_rotation);
 
   // Copy |video_frame| on |canvas|.
   void Copy(const scoped_refptr<VideoFrame>&, SkCanvas* canvas);
-
-  // Copy the contents of texture of |video_frame| to texture |texture|.
-  // |level|, |internal_format|, |type| specify target texture |texture|.
-  // The format of |video_frame| must be VideoFrame::NATIVE_TEXTURE.
-  static void CopyVideoFrameTextureToGLTexture(gpu::gles2::GLES2Interface* gl,
-                                               VideoFrame* video_frame,
-                                               unsigned int texture,
-                                               unsigned int level,
-                                               unsigned int internal_format,
-                                               unsigned int type,
-                                               bool premultiply_alpha,
-                                               bool flip_y);
 
  private:
   void ResetLastFrame();