Remove unused MakeFromTextureCopy API

src/image/SkImage.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 "SkBitmap.h"
 #include "SkBitmapCache.h"
 #include "SkCanvas.h"
@@ skipping 398 matching lines @@
 sk_sp<SkImage> SkImage::MakeFromDeferredTextureImageData(GrContext* context, const void*,
                                                          SkBudgeted) {
     return nullptr;
 }
 
 sk_sp<SkImage> SkImage::MakeFromAdoptedTexture(GrContext*, const GrBackendTextureDesc&,
                                                SkAlphaType) {
     return nullptr;
 }
 
-sk_sp<SkImage> SkImage::MakeFromTextureCopy(GrContext*, const GrBackendTextureDesc&, SkAlphaType) {
-    return nullptr;
-}
-
 sk_sp<SkImage> SkImage::MakeFromYUVTexturesCopy(GrContext* ctx, SkYUVColorSpace space,
                                                 const GrBackendObject yuvTextureHandles[3],
                                                 const SkISize yuvSizes[3],
                                                 GrSurfaceOrigin origin) {
     return nullptr;
 }
 
 sk_sp<SkImage> SkImage::makeTextureImage(GrContext*) const {
     return nullptr;
 }
@@ skipping 36 matching lines @@
 SkImage* SkImage::NewFromTexture(GrContext* ctx, const GrBackendTextureDesc& desc, SkAlphaType at,
                                  TextureReleaseProc proc, ReleaseContext releasectx) {
     return MakeFromTexture(ctx, desc, at, proc, releasectx).release();
 }
 
 SkImage* SkImage::NewFromAdoptedTexture(GrContext* ctx, const GrBackendTextureDesc& desc,
                                         SkAlphaType at) {
     return MakeFromAdoptedTexture(ctx, desc, at).release();
 }
 
-SkImage* SkImage::NewFromTextureCopy(GrContext* ctx, const GrBackendTextureDesc& desc,
-                                     SkAlphaType at) {
-    return MakeFromTextureCopy(ctx, desc, at).release();
-}
-
 SkImage* SkImage::NewFromYUVTexturesCopy(GrContext* ctx, SkYUVColorSpace space,
                                          const GrBackendObject yuvTextureHandles[3],
                                          const SkISize yuvSizes[3],
                                          GrSurfaceOrigin origin) {
     return MakeFromYUVTexturesCopy(ctx, space, yuvTextureHandles, yuvSizes, origin).release();
 }
 
 SkImage* SkImage::NewFromPicture(const SkPicture* picture, const SkISize& dimensions,
                                  const SkMatrix* matrix, const SkPaint* paint) {
     return MakeFromPicture(sk_ref_sp(const_cast<SkPicture*>(picture)), dimensions,
                                      matrix, paint).release();
 }
 
 SkImage* SkImage::NewTextureFromPixmap(GrContext* ctx, const SkPixmap& pmap, SkBudgeted budgeted) {
     return MakeTextureFromPixmap(ctx, pmap, budgeted).release();
 }
 
 SkImage* SkImage::NewFromDeferredTextureImageData(GrContext* ctx, const void* data,
                                                   SkBudgeted budgeted) {
     return MakeFromDeferredTextureImageData(ctx, data, budgeted).release();
 }
 #endif
 
 sk_sp<SkImage> MakeTextureFromMipMap(GrContext*, const SkImageInfo&, const GrMipLevel* texels,
                                      int mipLevelCount, SkBudgeted) {
     return nullptr;
 }