Update SkBlurImageFilter to sk_sp

src/effects/SkBlurImageFilter.cpp

 /*
  * Copyright 2011 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 "SkBlurImageFilter.h"
 
 #include "SkAutoPixmapStorage.h"
@@ skipping 19 matching lines @@
 static SkVector map_sigma(const SkSize& localSigma, const SkMatrix& ctm) {
     SkVector sigma = SkVector::Make(localSigma.width(), localSigma.height());
     ctm.mapVectors(&sigma, 1);
     sigma.fX = SkMinScalar(SkScalarAbs(sigma.fX), MAX_SIGMA);
     sigma.fY = SkMinScalar(SkScalarAbs(sigma.fY), MAX_SIGMA);
     return sigma;
 }
 
 SkBlurImageFilter::SkBlurImageFilter(SkScalar sigmaX,
                                      SkScalar sigmaY,
-                                     SkImageFilter* input,
+                                     sk_sp<SkImageFilter> input,
                                      const CropRect* cropRect)
-    : INHERITED(1, &input, cropRect), fSigma(SkSize::Make(sigmaX, sigmaY)) {
+    : INHERITED(&input, 1, cropRect)
+    , fSigma(SkSize::Make(sigmaX, sigmaY)) {
 }
 
 sk_sp<SkFlattenable> SkBlurImageFilter::CreateProc(SkReadBuffer& buffer) {
     SK_IMAGEFILTER_UNFLATTEN_COMMON(common, 1);
     SkScalar sigmaX = buffer.readScalar();
     SkScalar sigmaY = buffer.readScalar();
-    return sk_sp<SkFlattenable>(Create(sigmaX, sigmaY, common.getInput(0).get(),
-                                       &common.cropRect()));
+    return Make(sigmaX, sigmaY, common.getInput(0), &common.cropRect());
 }
 
 void SkBlurImageFilter::flatten(SkWriteBuffer& buffer) const {
     this->INHERITED::flatten(buffer);
     buffer.writeScalar(fSigma.fWidth);
     buffer.writeScalar(fSigma.fHeight);
 }
 
 static void get_box3_params(SkScalar s, int *kernelSize, int* kernelSize3, int *lowOffset,
                             int *highOffset) {
@@ skipping 178 matching lines @@
     str->appendf("SkBlurImageFilter: (");
     str->appendf("sigma: (%f, %f) input (", fSigma.fWidth, fSigma.fHeight);
 
     if (this->getInput(0)) {
         this->getInput(0)->toString(str);
     }
 
     str->append("))");
 }
 #endif