SkBitmapRegionDecoder clean-up

tools/SkBitmapRegionSampler.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 "SkBitmapRegionSampler.h"
+#include "SkCodecPriv.h"
 
 SkBitmapRegionSampler::SkBitmapRegionSampler(SkImageDecoder* decoder, int width, 
                                              int height)
     : INHERITED(width, height)
     , fDecoder(decoder)
 {}
 
 /*
  * Three differences from the Android version:
  *     Returns a Skia bitmap instead of an Android bitmap.
@@ skipping 17 matching lines @@
     }
 
     SkIRect region;
     region.fLeft = start_x;
     region.fTop = start_y;
     region.fRight = start_x + width;
     region.fBottom = start_y + height;
 
     SkAutoTDelete<SkBitmap> bitmap(new SkBitmap());
     if (!fDecoder->decodeSubset(bitmap.get(), region, prefColorType)) {
-        SkDebugf("Error: decodeRegion failed.\n");
+        SkCodecPrintf("Error: decodeRegion failed.\n");
         return nullptr;
     }
     return bitmap.detach();
 }