update callsites for Make image factories

src/image/SkImage_Raster.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 "SkImage_Base.h"
 #include "SkBitmap.h"
 #include "SkCanvas.h"
@@ skipping 165 matching lines @@
     // TODO : could consider heurist of sharing pixels, if subset is pretty close to complete
 
     SkImageInfo info = SkImageInfo::MakeN32(subset.width(), subset.height(), fBitmap.alphaType());
     SkAutoTUnref<SkSurface> surface(SkSurface::NewRaster(info));
     if (!surface) {
         return nullptr;
     }
     surface->getCanvas()->clear(0);
     surface->getCanvas()->drawImage(this, SkIntToScalar(-subset.x()), SkIntToScalar(-subset.y()),
                                     nullptr);
-    return sk_sp<SkImage>(surface->newImageSnapshot());
+    return surface->makeImageSnapshot();
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 sk_sp<SkImage> SkImage::MakeRasterCopy(const SkPixmap& pmap) {
     size_t size;
     if (!SkImage_Raster::ValidArgs(pmap.info(), pmap.rowBytes(),
                                    pmap.ctable() != nullptr, &size) || !pmap.addr()) {
         return nullptr;
     }
@@ skipping 81 matching lines @@
         // pixelref since the caller might call setImmutable() themselves
         // (thus changing our state).
         if (fBitmap.isImmutable()) {
             bitmap->setInfo(fBitmap.info(), fBitmap.rowBytes());
             bitmap->setPixelRef(fBitmap.pixelRef(), fBitmap.pixelRefOrigin());
             return true;
         }
     }
     return this->INHERITED::onAsLegacyBitmap(bitmap, mode);
 }