replace SkBitmap::Config with SkColorType in gms

gm/shadertext2.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 "gm.h"
 #include "SkCanvas.h"
 #include "SkGradientShader.h"
 #include "SkUnitMappers.h"
 
 namespace skiagm {
 
-static void makebm(SkBitmap* bm, SkBitmap::Config config, int w, int h) {
-    bm->allocConfigPixels(config, w, h);
+static void makebm(SkBitmap* bm, int w, int h) {
+    bm->allocN32Pixels(w, h);
     bm->eraseColor(SK_ColorTRANSPARENT);
 
     SkCanvas    canvas(*bm);
     SkScalar    s = SkIntToScalar(SkMin32(w, h));
     static const SkPoint     kPts0[] = { { 0, 0 }, { s, s } };
     static const SkPoint     kPts1[] = { { s, 0 }, { 0, s } };
     static const SkScalar    kPos[] = { 0, SK_Scalar1/2, SK_Scalar1 };
     static const SkColor kColors0[] = {0x40FF00FF, 0xF0FFFF00, 0x4000FFFF };
     static const SkColor kColors1[] = {0xF0FF00FF, 0x80FFFF00, 0xF000FFFF };
 
@@ skipping 59 matching lines @@
         localMatrices.top().fLabel = "Scale";
         localMatrices.append()->fMatrix.setRotate(45.f);
         localMatrices.top().fLabel = "Rotate";
         localMatrices.append()->fMatrix.reset();
         localMatrices.top().fMatrix.setPerspX(-0.007f);
         localMatrices.top().fMatrix.setPerspY(+0.008f);
         localMatrices.top().fLabel = "Persp";
 
         static SkBitmap bmp;
         if (bmp.isNull()) {
-            makebm(&bmp, SkBitmap::kARGB_8888_Config, kPointSize / 2, kPointSize / 2);
+            makebm(&bmp, kPointSize / 2, kPointSize / 2);
         }
 
         SkAutoTUnref<SkShader> shader(SkShader::CreateBitmapShader(bmp,
                                                                    SkShader::kMirror_TileMode,
                                                                    SkShader::kRepeat_TileMode));
         SkPaint fillPaint;
         fillPaint.setAntiAlias(true);
         fillPaint.setTextSize(SkIntToScalar(kPointSize));
         fillPaint.setFilterLevel(SkPaint::kLow_FilterLevel);
         fillPaint.setShader(shader);
@@ skipping 106 matching lines @@
     typedef GM INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 #ifndef SK_BUILD_FOR_ANDROID
 static GM* MyFactory(void*) { return new ShaderText2GM; }
 static GMRegistry reg(MyFactory);
 #endif
 }