more shader-->sp conversions

gm/xfermodes3.cpp

 /*
  * Copyright 2013 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 "SkBitmap.h"
 #include "SkGradientShader.h"
@@ skipping 167 matching lines @@
             SkPackARGB32(0xFF, 0xD6, 0xD3, 0xD6),
             SkPackARGB32(0xFF, 0x42, 0x41, 0x42)
         };
         SkBitmap bg;
         bg.allocN32Pixels(2, 2, true);
         SkAutoLockPixels bgAlp(bg);
         memcpy(bg.getPixels(), kCheckData, sizeof(kCheckData));
 
         SkMatrix lm;
         lm.setScale(SkIntToScalar(kCheckSize), SkIntToScalar(kCheckSize));
-        fBGShader.reset(SkShader::CreateBitmapShader(bg,
-                                                     SkShader::kRepeat_TileMode,
-                                                     SkShader::kRepeat_TileMode,
-                                                     &lm));
+        fBGShader = SkShader::MakeBitmapShader(bg, SkShader::kRepeat_TileMode,
+                                               SkShader::kRepeat_TileMode, &lm);
 
         SkPaint bmpPaint;
-        static const SkPoint kCenter = { SkIntToScalar(kSize) / 2, SkIntToScalar(kSize) / 2 };
-        static const SkColor kColors[] = { SK_ColorTRANSPARENT, 0x80800000,
-                                          0xF020F060, SK_ColorWHITE };
-        bmpPaint.setShader(SkGradientShader::CreateRadial(kCenter,
-                                                          3 * SkIntToScalar(kSize) / 4,
-                                                          kColors,
-                                                          nullptr,
-                                                          SK_ARRAY_COUNT(kColors),
-                                                          SkShader::kRepeat_TileMode))->unref();
+        const SkPoint kCenter = { SkIntToScalar(kSize) / 2, SkIntToScalar(kSize) / 2 };
+        const SkColor kColors[] = {
+            SK_ColorTRANSPARENT, 0x80800000, 0xF020F060, SK_ColorWHITE
+        };
+        bmpPaint.setShader(SkGradientShader::MakeRadial(kCenter, 3 * SkIntToScalar(kSize) / 4,
+                                                        kColors, nullptr, SK_ARRAY_COUNT(kColors),
+                                                        SkShader::kRepeat_TileMode));
 
         SkBitmap bmp;
         bmp.allocN32Pixels(kSize, kSize);
         SkCanvas bmpCanvas(bmp);
 
         bmpCanvas.clear(SK_ColorTRANSPARENT);
         SkRect rect = { SkIntToScalar(kSize) / 8, SkIntToScalar(kSize) / 8,
                         7 * SkIntToScalar(kSize) / 8, 7 * SkIntToScalar(kSize) / 8};
         bmpCanvas.drawRect(rect, bmpPaint);
 
-        fBmpShader.reset(SkShader::CreateBitmapShader(bmp,
-                                                      SkShader::kClamp_TileMode,
-                                                      SkShader::kClamp_TileMode));
+        fBmpShader = SkShader::MakeBitmapShader(bmp, SkShader::kClamp_TileMode,
+                                                SkShader::kClamp_TileMode);
     }
 
     enum {
         kCheckSize = 8,
         kSize = 30,
         kTestsPerRow = 15,
     };
 
-    SkAutoTUnref<SkShader> fBGShader;
-    SkAutoTUnref<SkShader> fBmpShader;
+    sk_sp<SkShader> fBGShader;
+    sk_sp<SkShader> fBmpShader;
 
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM(return new Xfermodes3GM;)
 
 }