Update SkMatrixImageFilter to sk_sp

src/core/SkMatrixImageFilter.cpp

 /*
  * Copyright 2014 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkMatrixImageFilter.h"
 
 #include "SkCanvas.h"
 #include "SkReadBuffer.h"
 #include "SkSpecialImage.h"
 #include "SkSpecialSurface.h"
 #include "SkWriteBuffer.h"
 #include "SkRect.h"
 
 SkMatrixImageFilter::SkMatrixImageFilter(const SkMatrix& transform,
                                          SkFilterQuality filterQuality,
-                                         SkImageFilter* input)
-    : INHERITED(1, &input)
+                                         sk_sp<SkImageFilter> input)
+    : INHERITED(&input, 1, nullptr)
     , fTransform(transform)
     , fFilterQuality(filterQuality) {
 }
 
-SkMatrixImageFilter* SkMatrixImageFilter::Create(const SkMatrix& transform,
-                                                 SkFilterQuality filterQuality,
-                                                 SkImageFilter* input) {
-    return new SkMatrixImageFilter(transform, filterQuality, input);
+sk_sp<SkImageFilter> SkMatrixImageFilter::Make(const SkMatrix& transform,
+                                               SkFilterQuality filterQuality,
+                                               sk_sp<SkImageFilter> input) {
+    return sk_sp<SkImageFilter>(new SkMatrixImageFilter(transform,
+                                                        filterQuality,
+                                                        std::move(input)));
 }
 
 sk_sp<SkFlattenable> SkMatrixImageFilter::CreateProc(SkReadBuffer& buffer) {
     SK_IMAGEFILTER_UNFLATTEN_COMMON(common, 1);
     SkMatrix matrix;
     buffer.readMatrix(&matrix);
     SkFilterQuality quality = static_cast<SkFilterQuality>(buffer.readInt());
-    return sk_sp<SkImageFilter>(Create(matrix, quality, common.getInput(0).get()));
+    return Make(matrix, quality, common.getInput(0));
 }
 
 void SkMatrixImageFilter::flatten(SkWriteBuffer& buffer) const {
     this->INHERITED::flatten(buffer);
     buffer.writeMatrix(fTransform);
     buffer.writeInt(fFilterQuality);
 }
 
 sk_sp<SkSpecialImage> SkMatrixImageFilter::onFilterImage(SkSpecialImage* source,
                                                          const Context& ctx,
@@ skipping 91 matching lines @@
                  fTransform[SkMatrix::kMPersp2]);
 
     str->append("<dt>FilterLevel:</dt><dd>");
     static const char* gFilterLevelStrings[] = { "None", "Low", "Medium", "High" };
     str->append(gFilterLevelStrings[fFilterQuality]);
     str->append("</dd>");
 
     str->appendf(")");
 }
 #endif