flag to use const& instead of const* for src-rect

src/utils/SkDeferredCanvas.cpp

Index: src/utils/SkDeferredCanvas.cpp
diff --git a/src/utils/SkDeferredCanvas.cpp b/src/utils/SkDeferredCanvas.cpp
index 8a4f8172d8549b91af72e11245842ce10f919c58..6ccfb5e4b3c6711fe402e1726c697de949f512fb 100644
--- a/src/utils/SkDeferredCanvas.cpp
+++ b/src/utils/SkDeferredCanvas.cpp
@@ -872,7 +872,7 @@ void SkDeferredCanvas::onDrawBitmapRect(const SkBitmap& bitmap, const SkRect* sr
     }
 
     AutoImmediateDrawIfNeeded autoDraw(*this, &bitmap, paint);
-    this->drawingCanvas()->drawBitmapRect(bitmap, src, dst, paint, (SrcRectConstraint)constraint);
+    this->drawingCanvas()->legacy_drawBitmapRect(bitmap, src, dst, paint, (SrcRectConstraint)constraint);
     this->recordedDrawCommand();
 }
 
@@ -900,7 +900,7 @@ void SkDeferredCanvas::onDrawImageRect(const SkImage* image, const SkRect* src,
     }
     
     AutoImmediateDrawIfNeeded autoDraw(*this, image, paint);
-    this->drawingCanvas()->drawImageRect(image, src, dst, paint, constraint);
+    this->drawingCanvas()->legacy_drawImageRect(image, src, dst, paint, constraint);
     this->recordedDrawCommand();
 }