Update DisplacementMapEffect to sk_sp

bench/DisplacementBench.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 "Benchmark.h"
 #include "SkCanvas.h"
 #include "SkDisplacementMapEffect.h"
 #include "SkImageSource.h"
 #include "SkSurface.h"
 
 #define FILTER_WIDTH_SMALL  32
 #define FILTER_HEIGHT_SMALL 32
 #define FILTER_WIDTH_LARGE  256
 #define FILTER_HEIGHT_LARGE 256
 
 class DisplacementBaseBench : public Benchmark {
 public:
-    DisplacementBaseBench(bool small) :
-        fInitialized(false), fIsSmall(small) {
-    }
+    DisplacementBaseBench(bool small) : fInitialized(false), fIsSmall(small) { }
 
 protected:
     void onDelayedSetup() override {
         if (!fInitialized) {
             this->makeBitmap();
             this->makeCheckerboard();
             fInitialized = true;
         }
     }
 
@@ skipping 51 matching lines @@
     sk_sp<SkImage> fCheckerboard;
 
 private:
     bool fInitialized;
     bool fIsSmall;
     typedef Benchmark INHERITED;
 };
 
 class DisplacementZeroBench : public DisplacementBaseBench {
 public:
-    DisplacementZeroBench(bool small) : INHERITED(small) {
-    }
+    DisplacementZeroBench(bool small) : INHERITED(small) { }
 
 protected:
     const char* onGetName() override {
         return this->isSmall() ? "displacement_zero_small" : "displacement_zero_large";
     }
 
     void onDraw(int loops, SkCanvas* canvas) override {
         SkPaint paint;
         sk_sp<SkImageFilter> displ(SkImageSource::Make(fCheckerboard));
         // No displacement effect
-        paint.setImageFilter(SkDisplacementMapEffect::Create(
-            SkDisplacementMapEffect::kR_ChannelSelectorType,
-            SkDisplacementMapEffect::kG_ChannelSelectorType, 0.0f, displ.get()))->unref();
+        paint.setImageFilter(SkDisplacementMapEffect::Make(
+                                                SkDisplacementMapEffect::kR_ChannelSelectorType,
+                                                SkDisplacementMapEffect::kG_ChannelSelectorType,
+                                                0.0f, std::move(displ), nullptr));
 
         for (int i = 0; i < loops; i++) {
             this->drawClippedBitmap(canvas, 0, 0, paint);
         }
     }
 
 private:
     typedef DisplacementBaseBench INHERITED;
 };
 
 class DisplacementAlphaBench : public DisplacementBaseBench {
 public:
-    DisplacementAlphaBench(bool small) : INHERITED(small) {
-    }
+    DisplacementAlphaBench(bool small) : INHERITED(small) { }
 
 protected:
     const char* onGetName() override {
         return isSmall() ? "displacement_alpha_small" : "displacement_alpha_large";
     }
 
     void onDraw(int loops, SkCanvas* canvas) override {
         SkPaint paint;
         sk_sp<SkImageFilter> displ(SkImageSource::Make(fCheckerboard));
         // Displacement, with 1 alpha component (which isn't pre-multiplied)
-        paint.setImageFilter(SkDisplacementMapEffect::Create(
-            SkDisplacementMapEffect::kB_ChannelSelectorType,
-            SkDisplacementMapEffect::kA_ChannelSelectorType, 16.0f, displ.get()))->unref();
+        paint.setImageFilter(SkDisplacementMapEffect::Make(
+                                                SkDisplacementMapEffect::kB_ChannelSelectorType,
+                                                SkDisplacementMapEffect::kA_ChannelSelectorType,
+                                                16.0f, std::move(displ), nullptr));
         for (int i = 0; i < loops; i++) {
-            drawClippedBitmap(canvas, 100, 0, paint);
+            this->drawClippedBitmap(canvas, 100, 0, paint);
         }
     }
 
 private:
     typedef DisplacementBaseBench INHERITED;
 };
 
 class DisplacementFullBench : public DisplacementBaseBench {
 public:
-    DisplacementFullBench(bool small) : INHERITED(small) {
-    }
+    DisplacementFullBench(bool small) : INHERITED(small) { }
 
 protected:
     const char* onGetName() override {
         return isSmall() ? "displacement_full_small" : "displacement_full_large";
     }
 
     void onDraw(int loops, SkCanvas* canvas) override {
         SkPaint paint;
         sk_sp<SkImageFilter> displ(SkImageSource::Make(fCheckerboard));
         // Displacement, with 2 non-alpha components
-        paint.setImageFilter(SkDisplacementMapEffect::Create(
-            SkDisplacementMapEffect::kR_ChannelSelectorType,
-            SkDisplacementMapEffect::kB_ChannelSelectorType, 32.0f, displ.get()))->unref();
+        paint.setImageFilter(SkDisplacementMapEffect::Make(
+                                                SkDisplacementMapEffect::kR_ChannelSelectorType,
+                                                SkDisplacementMapEffect::kB_ChannelSelectorType,
+                                                32.0f, std::move(displ), nullptr));
         for (int i = 0; i < loops; ++i) {
             this->drawClippedBitmap(canvas, 200, 0, paint);
         }
     }
 
 private:
     typedef DisplacementBaseBench INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 DEF_BENCH( return new DisplacementZeroBench(true); )
 DEF_BENCH( return new DisplacementAlphaBench(true); )
 DEF_BENCH( return new DisplacementFullBench(true); )
 DEF_BENCH( return new DisplacementZeroBench(false); )
 DEF_BENCH( return new DisplacementAlphaBench(false); )
 DEF_BENCH( return new DisplacementFullBench(false); )