hide SkBitmap::setConfig

experimental/PdfViewer/chop_transparency_main.cpp

 /*
  * Copyright 2013 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 "SkColorPriv.h"
 #include "SkCommandLineFlags.h"
@@ skipping 40 matching lines @@
                 height = y + 1;
                 width = width > (x + 1) ? width : x + 1;
             }
         }
     }
 
     return SkISize::Make(width, height);
 }
 
 static void setup_bitmap(SkBitmap* bitmap, int width, int height) {
-    bitmap->setConfig(SkBitmap::kARGB_8888_Config, width, height);
-
-    bitmap->allocPixels();
+    bitmap->allocN32Pixels(width, height);
 }
 
 
 static bool write_bitmap(const char outName[], const SkBitmap& bm) {
     SkISize size = opaqueSize(bm);
     SkBitmap dst;
     setup_bitmap(&dst, size.width(), size.height());
 
     for (int y = 0 ; y < dst.height(); y++) {
         for (int x = 0 ; x < dst.width(); x++) {
@@ skipping 95 matching lines @@
     }
 
     return 0;
 }
 
 #if !defined SK_BUILD_FOR_IOS
 int main(int argc, char * const argv[]) {
     return tool_main(argc, (char**) argv);
 }
 #endif