Reland of [2] of "switch colorfilters to sk_sp (patchset #11 id:200001 of https://codereview.chromium.o…

src/effects/SkBlurDrawLooper.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBlurDrawLooper.h"
 #include "SkBlurMask.h"     // just for SkBlurMask::ConvertRadiusToSigma
 #include "SkBlurMaskFilter.h"
@@ skipping 26 matching lines @@
         fBlur = SkBlurMaskFilter::Create(kNormal_SkBlurStyle, fSigma, flags);
     } else {
         fBlur = nullptr;
     }
 
     if (fBlurFlags & kOverrideColor_BlurFlag) {
         // Set alpha to 1 for the override since transparency will already
         // be baked into the blurred mask.
         SkColor opaqueColor = SkColorSetA(fBlurColor, 255);
         //The SrcIn xfer mode will multiply 'color' by the incoming alpha
-        fColorFilter = SkColorFilter::CreateModeFilter(opaqueColor,
-                                                       SkXfermode::kSrcIn_Mode);
+        fColorFilter = SkColorFilter::MakeModeFilter(opaqueColor, SkXfermode::kSrcIn_Mode);
     } else {
         fColorFilter = nullptr;
     }
 }
 
 void SkBlurDrawLooper::init(SkScalar sigma, SkScalar dx, SkScalar dy,
                             SkColor color, uint32_t flags) {
     fSigma = sigma;
     fDx = dx;
     fDy = dy;
@@ skipping 15 matching lines @@
 void SkBlurDrawLooper::flatten(SkWriteBuffer& buffer) const {
     buffer.writeColor(fBlurColor);
     buffer.writeScalar(fSigma);
     buffer.writeScalar(fDx);
     buffer.writeScalar(fDy);
     buffer.write32(fBlurFlags);
 }
 
 SkBlurDrawLooper::~SkBlurDrawLooper() {
     SkSafeUnref(fBlur);
-    SkSafeUnref(fColorFilter);
 }
 
 bool SkBlurDrawLooper::asABlurShadow(BlurShadowRec* rec) const {
     if (fSigma <= 0 || (fBlurFlags & fBlurFlags & kIgnoreTransform_BlurFlag)) {
         return false;
     }
 
     if (rec) {
         rec->fSigma = fSigma;
         rec->fColor = fBlurColor;
@@ skipping 80 matching lines @@
                           &needsSeparator);
         SkAddFlagToString(str, SkToBool(kHighQuality_BlurFlag & fBlurFlags), "HighQuality",
                           &needsSeparator);
     }
     str->append(")");
 
     // TODO: add optional "fBlurFilter->toString(str);" when SkMaskFilter::toString is added
     // alternatively we could cache the radius in SkBlurDrawLooper and just add it here
 }
 #endif