stop calling deprecated setConfig

skia/ext/image_operations_bench.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This small program is used to measure the performance of the various
 // resize algorithms offered by the ImageOperations::Resize function.
 // It will generate an empty source bitmap, and rescale it to specified
 // dimensions. It will repeat this operation multiple time to get more accurate
 // average throughput. Because it uses elapsed time to do its math, it is only
 // accurate on an idle system (but that approach was deemed more accurate
@@ skipping 211 matching lines @@
   }
   if (fNeedHelp == true) {
     return false;
   }
   return true;
 }
 
 // actual benchmark.
 bool Benchmark::Run() const {
   SkBitmap source;
-  source.setConfig(SkBitmap::kARGB_8888_Config,
-                   source_.width(), source_.height());
-  source.allocPixels();
+  source.allocN32Pixels(source_.width(), source_.height());
   source.eraseARGB(0, 0, 0, 0);
 
   SkBitmap dest;
 
   const base::TimeTicks start = base::TimeTicks::Now();
 
   for (int i = 0; i < num_iterations_; ++i) {
     dest = skia::ImageOperations::Resize(source,
                                          method_,
                                          dest_.width(), dest_.height());
@@ skipping 39 matching lines @@
     return 1;
   }
 
   if (!bench.Run()) {
     printf("Failed to run benchmark\n");
     return 1;
   }
 
   return 0;
 }