Remove kStrict_SrcRectConstraint argument when scaling StaticBitmap.

This version of SkCanvas::drawImageRect doesn't use the
constraint as there is no source rect.

Bug: skia:5679
Change-Id: I16bc18690704e2c2bd30f509e2fc54422b78ed83
Reviewed-on: https://chromium-review.googlesource.com/c/1302656Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
Cr-Commit-Position: refs/heads/master@{#603203}

third_party/blink/renderer/core/imagebitmap/image_bitmap.cc

@@ -348,7 +348,7 @@ scoped_refptr<StaticBitmapImage> ScaleImage(
           sk_image.get(),
           SkRect::MakeWH(parsed_options.resize_width,
                          parsed_options.resize_height),
-          &paint, SkCanvas::SrcRectConstraint::kStrict_SrcRectConstraint);
+          &paint);
       resized_sk_image = surface->makeImageSnapshot();
     }
   }