Remove SrcRectConstraint from drawImageRect overloads with no src rect

Bug: skia:5679
Change-Id: I8658099707aab34b047d697b011e741da9019091
Reviewed-on: https://skia-review.googlesource.com/c/165525
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
diff --git a/fuzz/FuzzCanvas.cpp b/fuzz/FuzzCanvas.cpp
index 2bf4edb..4f0e913 100644
--- a/fuzz/FuzzCanvas.cpp
+++ b/fuzz/FuzzCanvas.cpp
@@ -1296,10 +1296,7 @@
                 if (usePaint) {
                     fuzz_paint(fuzz, &paint, depth - 1);
                 }
-                SkCanvas::SrcRectConstraint constraint =
-                        make_fuzz_t<bool>(fuzz) ? SkCanvas::kStrict_SrcRectConstraint
-                                                : SkCanvas::kFast_SrcRectConstraint;
-                canvas->drawImageRect(img, src, dst, usePaint ? &paint : nullptr, constraint);
+                canvas->drawImageRect(img, src, dst, usePaint ? &paint : nullptr);
                 break;
             }
             case 35: {
@@ -1325,10 +1322,7 @@
                 if (usePaint) {
                     fuzz_paint(fuzz, &paint, depth - 1);
                 }
-                SkCanvas::SrcRectConstraint constraint =
-                        make_fuzz_t<bool>(fuzz) ? SkCanvas::kStrict_SrcRectConstraint
-                                                : SkCanvas::kFast_SrcRectConstraint;
-                canvas->drawImageRect(img, dst, usePaint ? &paint : nullptr, constraint);
+                canvas->drawImageRect(img, dst, usePaint ? &paint : nullptr);
                 break;
             }
             case 37: {