use SkColorType instead of SkBitmap::Config in samplecode

samplecode/SampleRegion.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "SampleCode.h"
 #include "SkView.h"
 #include "SkCanvas.h"
 #include "SkGradientShader.h"
 #include "SkPath.h"
 #include "SkRegion.h"
 #include "SkShader.h"
 #include "SkUtils.h"
 #include "SkImageDecoder.h"
 
 static void test_strokerect(SkCanvas* canvas) {
     int width = 100;
     int height = 100;
 
     SkBitmap bitmap;
-    bitmap.setConfig(SkBitmap::kA8_Config, width*2, height*2);
-    bitmap.allocPixels();
+    bitmap.allocPixels(SkImageInfo::MakeA8(width*2, height*2));
     bitmap.eraseColor(SK_ColorTRANSPARENT);
 
     SkScalar dx = 20;
     SkScalar dy = 20;
 
     SkPath path;
     path.addRect(0.0f, 0.0f,
                  SkIntToScalar(width), SkIntToScalar(height),
                  SkPath::kCW_Direction);
     SkRect r = SkRect::MakeWH(SkIntToScalar(width), SkIntToScalar(height));
@@ skipping 375 matching lines @@
 private:
     SkIRect    fBase, fRect;
 
     typedef SampleView INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static SkView* MyFactory() { return new RegionView; }
 static SkViewRegister reg(MyFactory);