Move SkImageFilter over to storing sk_sps

src/effects/SkImageSource.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkImageSource.h"
 
 #include "SkCanvas.h"
 #include "SkImage.h"
 #include "SkReadBuffer.h"
 #include "SkSpecialImage.h"
 #include "SkSpecialSurface.h"
 #include "SkWriteBuffer.h"
 #include "SkString.h"
 
 
 SkImageSource::SkImageSource(sk_sp<SkImage> image)
-    : INHERITED(0, nullptr)
+    : INHERITED(nullptr, 0, nullptr)
     , fImage(std::move(image))
     , fSrcRect(SkRect::MakeIWH(fImage->width(), fImage->height()))
     , fDstRect(fSrcRect)
     , fFilterQuality(kHigh_SkFilterQuality) {
 }
 
 SkImageSource::SkImageSource(sk_sp<SkImage> image,
                              const SkRect& srcRect,
                              const SkRect& dstRect,
                              SkFilterQuality filterQuality)
-    : INHERITED(0, nullptr)
+    : INHERITED(nullptr, 0, nullptr)
     , fImage(std::move(image))
     , fSrcRect(srcRect)
     , fDstRect(dstRect)
     , fFilterQuality(filterQuality) {
 }
 
 sk_sp<SkFlattenable> SkImageSource::CreateProc(SkReadBuffer& buffer) {
     SkFilterQuality filterQuality = (SkFilterQuality)buffer.readInt();
 
     SkRect src, dst;
@@ skipping 73 matching lines @@
 void SkImageSource::toString(SkString* str) const {
     str->appendf("SkImageSource: (");
     str->appendf("src: (%f,%f,%f,%f) dst: (%f,%f,%f,%f) ",
                  fSrcRect.fLeft, fSrcRect.fTop, fSrcRect.fRight, fSrcRect.fBottom,
                  fDstRect.fLeft, fDstRect.fTop, fDstRect.fRight, fDstRect.fBottom);
     str->appendf("image: (%d,%d)",
                  fImage->width(), fImage->height());
     str->append(")");
 }
 #endif