Revert of Add SkSpecialImage::makeTextureImage entry point & update filterInput (patchset #3 id:40001 of https://codereview.chromium.org/1813813002/ )

Reason for revert:
Suspected cause of layout test css3/filters/effect-reference-tile-hw.htmlto crash.

https://build.chromium.org/p/tryserver.blink/builders/linux_blink_rel/builds/83847/steps/webkit_tests%20%28with%20patch%29/logs/stdio

It could also be the previous change (but it appears this one depends on that one).

Original issue's description:
> Add SkSpecialImage::makeTextureImage entry point
>
> This is calved off of: https://codereview.chromium.org/1785643003 (Switch SkBlurImageFilter over to new onFilterImage interface)
>
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1813813002
>
> Committed: https://skia.googlesource.com/skia/+/05849018c85403a34b88819db1c4bcf713b70a2b

TBR=bsalomon@google.com,senorblanco@google.com,senorblanco@chromium.org,robertphillips@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1811973005

1 files changed, 0 insertions, 11 deletions

diff --git a/src/core/SkSpecialImage.h b/src/core/SkSpecialImage.h
index 47ad6ccab7..1a01a5abc7 100644
--- a/src/core/SkSpecialImage.h
+++ b/src/core/SkSpecialImage.h
@@ -14,16 +14,12 @@
 // remove this when internal_getProxy goes away (see skbug.com/4965)
 #include "SkImageFilter.h"
 
-#include "SkImageInfo.h" // for SkAlphaType
-
-class GrContext;
 class GrTexture;
 class SkBitmap;
 class SkCanvas;
 class SkImage;
 struct SkImageInfo;
 class SkPaint;
-class SkPixmap;
 class SkSpecialSurface;
 
 enum {
@@ -55,13 +51,6 @@ public:
     virtual size_t getSize() const = 0;
 
     /**
-     *  Ensures that a special image is backed by a texture (when GrContext is non-null). If no
-     *  transformation is required, the returned image may be the same as this special image.
-     *  If this special image is from a different GrContext, this will fail.
-     */
-    sk_sp<SkSpecialImage> makeTextureImage(SkImageFilter::Proxy*, GrContext*);
-
-    /**
      *  Draw this SpecialImage into the canvas.
      */
     void draw(SkCanvas*, SkScalar x, SkScalar y, const SkPaint*) const;