Revert[2] of guard to remove DrawBitmapRectFlags

bench/BitmapRectBench.cpp

Index: bench/BitmapRectBench.cpp
diff --git a/bench/BitmapRectBench.cpp b/bench/BitmapRectBench.cpp
index d3a7574e04f817ce7d258d4713329d4396a8d722..061bfe818be7e453b1cc2141ab4dc847deb30f05 100644
--- a/bench/BitmapRectBench.cpp
+++ b/bench/BitmapRectBench.cpp
@@ -96,7 +96,8 @@ protected:
         paint.setAlpha(fAlpha);
 
         for (int i = 0; i < loops; i++) {
-            canvas->drawBitmapRectToRect(fBitmap, &fSrcR, fDstR, &paint);
+            canvas->drawBitmapRect(fBitmap, &fSrcR, fDstR, &paint,
+                                   SkCanvas::kStrict_SrcRectConstraint);
         }
     }