Remove SkGrPixelRef

src/gpu/SkGr.cpp

Index: src/gpu/SkGr.cpp
diff --git a/src/gpu/SkGr.cpp b/src/gpu/SkGr.cpp
index 3b3783ad35eff10df92bd3d62703afc144e0323e..ef3a39bc61f27cd905aff9b93e44fec74c80f345 100644
--- a/src/gpu/SkGr.cpp
+++ b/src/gpu/SkGr.cpp
@@ -24,7 +24,6 @@
 #include "SkCanvas.h"
 #include "SkData.h"
 #include "SkErrorInternals.h"
-#include "SkGrPixelRef.h"
 #include "SkMessageBus.h"
 #include "SkMipMap.h"
 #include "SkPixelRef.h"
@@ -758,13 +757,6 @@ SkImageInfo GrMakeInfoFromTexture(GrTexture* tex, int w, int h, bool isOpaque,
     return SkImageInfo::Make(w, h, ct, at, std::move(colorSpace));
 }
 
-
-void GrWrapTextureInBitmap(GrTexture* src, int w, int h, bool isOpaque, SkBitmap* dst) {
-    const SkImageInfo info = GrMakeInfoFromTexture(src, w, h, isOpaque);
-    dst->setInfo(info);
-    dst->setPixelRef(new SkGrPixelRef(info, src))->unref();
-}
-
 GrTextureParams::FilterMode GrSkFilterQualityToGrFilterMode(SkFilterQuality paintFilterQuality,
                                                             const SkMatrix& viewM,
                                                             const SkMatrix& localM,