SkBitmap::installPixels(const SkPixmap&);

src/core/SkPixmap.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkColorPriv.h"
 #include "SkConfig8888.h"
 #include "SkMask.h"
@@ skipping 204 matching lines @@
     if (this->width() <= 0 || this->height() <= 0 || dst.width() <= 0 || dst.height() <= 0) {
         return false;
     }
 
     // no scaling involved?
     if (dst.width() == this->width() && dst.height() == this->height()) {
         return this->readPixels(dst);
     }
 
     SkBitmap bitmap;
-    // we will only ready from this pixmap, but the bitmap setting takes void*, hence the cast
-    void* readOnlyAddr = const_cast<void*>(this->addr());
-    if (!bitmap.installPixels(this->info(), readOnlyAddr, this->rowBytes())) {
+    if (!bitmap.installPixels(*this)) {
         return false;
     }
     bitmap.setIsVolatile(true); // so we don't try to cache it
 
     SkAutoTUnref<SkSurface> surface(SkSurface::NewRasterDirect(dst.info(), dst.writable_addr(),
                                                                dst.rowBytes()));
     if (!surface) {
         return false;
     }
 
@@ skipping 28 matching lines @@
     this->reset(info, pixels, rb);
     fStorage = pixels;
     return true;
 }
 
 void SkAutoPixmapStorage::alloc(const SkImageInfo& info) {
     if (!this->tryAlloc(info)) {
         sk_throw();
     }
 }