Remove SkPixelRef::getTexture()

src/image/SkImage_Gpu.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkAutoPixmapStorage.h"
 #include "GrCaps.h"
 #include "GrContext.h"
@@ skipping 522 matching lines @@
     SkImageInfo info = SkImageInfo::Make(dti->fWidth, dti->fHeight,
                                          dti->fColorType, dti->fAlphaType, colorSpace);
     SkPixmap pixmap;
     pixmap.reset(info, dti->fMipMapLevelData[0].fPixelData,
                  dti->fMipMapLevelData[0].fRowBytes, colorTable.get());
     return SkImage::MakeTextureFromPixmap(context, pixmap, budgeted);
 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
-GrTexture* GrDeepCopyTexture(GrTexture* src, SkBudgeted budgeted) {
-    GrContext* ctx = src->getContext();
-
-    GrSurfaceDesc desc = src->desc();
-    GrTexture* dst = ctx->textureProvider()->createTexture(desc, budgeted, nullptr, 0);
-    if (!dst) {
-        return nullptr;
-    }
-
-    const SkIRect srcR = SkIRect::MakeWH(desc.fWidth, desc.fHeight);
-    const SkIPoint dstP = SkIPoint::Make(0, 0);
-    ctx->copySurface(dst, src, srcR, dstP);
-    ctx->flushSurfaceWrites(dst);
-    return dst;
-}
-
 sk_sp<SkImage> SkImage::MakeTextureFromMipMap(GrContext* ctx, const SkImageInfo& info,
                                               const GrMipLevel* texels, int mipLevelCount,
                                               SkBudgeted budgeted) {
     if (!ctx) {
         return nullptr;
     }
     SkAutoTUnref<GrTexture> texture(GrUploadMipMapToTexture(ctx, info, texels, mipLevelCount));
     if (!texture) {
         return nullptr;
     }
     return sk_make_sp<SkImage_Gpu>(texture->width(), texture->height(), kNeedNewImageUniqueID,
                                    info.alphaType(), texture, sk_ref_sp(info.colorSpace()),
                                    budgeted);
 }