fix code behind SK_SUPPORT_LEGACY_MINOR_EFFECT_PTR

src/core/SkPaint.cpp

 /*
  * Copyright 2006 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 "SkPaint.h"
 #include "SkAutoKern.h"
 #include "SkColorFilter.h"
@@ skipping 380 matching lines @@
 #ifdef SK_SUPPORT_LEGACY_PATHEFFECT_PTR
 SET_PTR(PathEffect)
 #endif
 #ifdef SK_SUPPORT_LEGACY_MASKFILTER_PTR
 SET_PTR(MaskFilter)
 #endif
 #undef SET_PTR
 
 #ifdef SK_SUPPORT_LEGACY_MINOR_EFFECT_PTR
 SkDrawLooper* SkPaint::setLooper(SkDrawLooper* looper) {
-    fLooper.reset(SkSafeRef(looper));
+    fDrawLooper.reset(SkSafeRef(looper));
     return looper;
 }
 #endif
 
 SkXfermode* SkPaint::setXfermodeMode(SkXfermode::Mode mode) {
     fXfermode = SkXfermode::Make(mode);
     return fXfermode.get(); // can/should we change this API to be void, like the other setters?
 }
 
 ///////////////////////////////////////////////////////////////////////////////
@@ skipping 1973 matching lines @@
 }
 
 uint32_t SkPaint::getHash() const {
     // We're going to hash 10 pointers and 7 32-bit values, finishing up with fBitfields,
     // so fBitfields should be 10 pointers and 6 32-bit values from the start.
     static_assert(offsetof(SkPaint, fBitfields) == 9 * sizeof(void*) + 6 * sizeof(uint32_t),
                   "SkPaint_notPackedTightly");
     return SkOpts::hash(reinterpret_cast<const uint32_t*>(this),
                         offsetof(SkPaint, fBitfields) + sizeof(fBitfields));
 }