Remove SK_SUPPORT_LEGACY_XFERMODE_PTR

skia/ext/benchmarking_canvas.cc

Index: skia/ext/benchmarking_canvas.cc
diff --git a/skia/ext/benchmarking_canvas.cc b/skia/ext/benchmarking_canvas.cc
index cb299c7bc43c4a3cf20a2b72c7b5e61e3f50ed93..a3ef776ff3b234e8297f6d68faae3f34c1fda7ed 100644
--- a/skia/ext/benchmarking_canvas.cc
+++ b/skia/ext/benchmarking_canvas.cc
@@ -470,7 +470,7 @@ public:
       DCHECK(canvas->overdraw_xfermode_);
 
       paint_ = paint ? filtered_paint_.set(*paint) : filtered_paint_.init();
-      filtered_paint_.get()->setXfermode(canvas->overdraw_xfermode_.get());
+      filtered_paint_.get()->setXfermode(canvas->overdraw_xfermode_);
       filtered_paint_.get()->setAntiAlias(false);
     }
 
@@ -510,7 +510,7 @@ BenchmarkingCanvas::BenchmarkingCanvas(SkCanvas* canvas, unsigned flags)
   addCanvas(canvas);
 
   if (flags & kOverdrawVisualization_Flag)
-    overdraw_xfermode_ = AdoptRef(new OverdrawXfermode);
+    overdraw_xfermode_ = sk_make_sp<OverdrawXfermode>();
 }
 
 BenchmarkingCanvas::~BenchmarkingCanvas() {