Revert[8] "replace SkXfermode obj with SkBlendMode enum in paints"

samplecode/SampleFuzz.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 "SkBlurMaskFilter.h"
@@ skipping 135 matching lines @@
 
     case 0:
           paint.setColor(make_fill());
       break;
 
     case 1:
       paint.setAlpha(gRand.nextU() & 0xFF);
       break;
 
       case 2: {
-          SkXfermode::Mode mode;
+          SkBlendMode mode;
           switch (R(3)) {
-            case 0: mode = SkXfermode::kSrc_Mode; break;
-            case 1: mode = SkXfermode::kXor_Mode; break;
+            case 0: mode = SkBlendMode::kSrc; break;
+            case 1: mode = SkBlendMode::kXor; break;
             case 2:
             default:  // silence warning
-              mode = SkXfermode::kSrcOver_Mode; break;
+              mode = SkBlendMode::kSrcOver; break;
           }
-          paint.setXfermodeMode(mode);
+          paint.setBlendMode(mode);
       }
       break;
 
     case 3:
       switch (R(2)) {
           case 0: paint.setStrokeCap(SkPaint::kRound_Cap); break;
         case 1: paint.setStrokeCap(SkPaint::kButt_Cap); break;
       }
       break;
 
@@ skipping 210 matching lines @@
     }
 
 private:
     typedef SkView INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static SkView* MyFactory() { return new FuzzView; }
 static SkViewRegister reg(MyFactory);