Update SkMatrixImageFilter to sk_sp

include/core/SkImageFilter.h

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkImageFilter_DEFINED
 #define SkImageFilter_DEFINED
 
@@ skipping 252 matching lines @@
 
 #ifdef SK_SUPPORT_LEGACY_IMAGEFILTER_PTR
     SkImageFilter* newWithLocalMatrix(const SkMatrix& matrix) const {
         return this->makeWithLocalMatrix(matrix).release();
     }
 #endif
 
     /**
      * Create an SkMatrixImageFilter, which transforms its input by the given matrix.
      */
+    static sk_sp<SkImageFilter> MakeMatrixFilter(const SkMatrix& matrix,
+                                                 SkFilterQuality,
+                                                 sk_sp<SkImageFilter> input);
+#ifdef SK_SUPPORT_LEGACY_IMAGEFILTER_PTR
     static SkImageFilter* CreateMatrixFilter(const SkMatrix& matrix,
-                                             SkFilterQuality,
-                                             SkImageFilter* input = NULL);
+                                             SkFilterQuality filterQuality,
+                                             SkImageFilter* input = nullptr) {
+        return MakeMatrixFilter(matrix, filterQuality, sk_ref_sp<SkImageFilter>(input)).release();
+    }
+#endif
+
 
     sk_sp<SkSpecialImage> filterInput(int index,
                                       SkSpecialImage* src,
                                       const Context&, 
                                       SkIPoint* offset) const;
 
 #if SK_SUPPORT_GPU
     // Helper function which invokes GPU filter processing on the
     // input at the specified "index". If the input is null, it leaves
     // "result" and "offset" untouched, and returns true. If the input
@@ skipping 201 matching lines @@
  */
 #define SK_IMAGEFILTER_UNFLATTEN_COMMON(localVar, expectedCount)    \
     Common localVar;                                                \
     do {                                                            \
         if (!localVar.unflatten(buffer, expectedCount)) {           \
             return NULL;                                            \
         }                                                           \
     } while (0)
 
 #endif