Update SkColorFilterImageFilter to sk_sp

gm/recordopts.cpp

 /*
  * Copyright 2014 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 "SkPath.h"
@@ skipping 21 matching lines @@
     return SkTableColorFilter::MakeARGB(tableA, tableR, tableG, tableB);
 }
 
 // This detector detects that color filter phase of the pixel pipeline receives the correct value.
 static void install_detector_color_filter(SkPaint* drawPaint) {
     drawPaint->setColorFilter(make_detector_color_filter());
 }
 
 // This detector detects that image filter phase of the pixel pipeline receives the correct value.
 static void install_detector_image_filter(SkPaint* drawPaint) {
-    auto colorFilter(make_detector_color_filter());
-    SkImageFilter* imageFilter =
-            SkColorFilterImageFilter::Create(colorFilter.get(), drawPaint->getImageFilter());
-    drawPaint->setImageFilter(imageFilter)->unref();
+    sk_sp<SkColorFilter> colorFilter(make_detector_color_filter());
+    sk_sp<SkImageFilter> imageFilter(
+        SkColorFilterImageFilter::Make(std::move(colorFilter),
+                                       sk_ref_sp(drawPaint->getImageFilter())));
+    drawPaint->setImageFilter(std::move(imageFilter));
 }
 
 static void no_detector_install(SkPaint*) {
 }
 
 typedef void(*InstallDetectorFunc)(SkPaint*);
 
 
 // Draws an pattern that can be optimized by alpha folding outer savelayer alpha value to
 // inner draw. Since we know that folding will happen to the inner draw, install a detector
@@ skipping 150 matching lines @@
                     canvas->flush();
                 }
 
                 canvas->restore();
                 canvas->translate(SkIntToScalar(0), SkIntToScalar(kTestRectSize) + SkIntToScalar(1));
             }
 
         }
     }
 }