use SkColorType instead of SkBitmap::Config in samplecode

samplecode/SampleMipMap.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 "SkDevice.h"
 #include "SkPaint.h"
 #include "SkShader.h"
 
 static SkBitmap createBitmap(int n) {
     SkBitmap bitmap;
-    bitmap.setConfig(SkBitmap::kARGB_8888_Config, n, n);
-    bitmap.allocPixels();
+    bitmap.allocN32Pixels(n, n);
     bitmap.eraseColor(SK_ColorTRANSPARENT);
 
     SkCanvas canvas(bitmap);
     SkRect r;
     r.set(0, 0, SkIntToScalar(n), SkIntToScalar(n));
     SkPaint paint;
     paint.setAntiAlias(true);
 
     paint.setColor(SK_ColorRED);
     canvas.drawOval(r, paint);
@@ skipping 64 matching lines @@
 private:
     int fWidth;
 
     typedef SampleView INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static SkView* MyFactory() { return new MipMapView; }
 static SkViewRegister reg(MyFactory);