Revert of switch patheffects over to sk_sp

src/core/SkDraw.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.
  */
 #define __STDC_LIMIT_MACROS
 
 #include "SkDraw.h"
 #include "SkBlitter.h"
@@ skipping 1597 matching lines @@
 
     SkPaint::GlyphCacheProc glyphCacheProc = paint.getGlyphCacheProc(true);
     SkAutoGlyphCache        cache(paint, &fDevice->surfaceProps(), this->fakeGamma(), nullptr);
 
     const char*        stop = text + byteLength;
     SkTextAlignProc    alignProc(paint.getTextAlign());
     SkTextMapStateProc tmsProc(SkMatrix::I(), offset, scalarsPerPosition);
 
     // Now restore the original settings, so we "draw" with whatever style/stroking.
     paint.setStyle(origPaint.getStyle());
-    paint.setPathEffect(sk_ref_sp(origPaint.getPathEffect()));
+    paint.setPathEffect(origPaint.getPathEffect());
 
     while (text < stop) {
         const SkGlyph& glyph = glyphCacheProc(cache.get(), &text);
         if (glyph.fWidth) {
             const SkPath* path = cache->findPath(glyph);
             if (path) {
                 SkPoint tmsLoc;
                 tmsProc(pos, &tmsLoc);
                 SkPoint loc;
                 alignProc(tmsLoc, glyph, &loc);
@@ skipping 442 matching lines @@
         mask->fImage = SkMask::AllocImage(size);
         memset(mask->fImage, 0, mask->computeImageSize());
     }
 
     if (SkMask::kJustComputeBounds_CreateMode != mode) {
         draw_into_mask(*mask, devPath, style);
     }
 
     return true;
 }