Change some more GMs to clear to opaque black, not transparent black.
N.B.: this will change results on the bots for all the tests modified.
BUG=skia:3319
Review URL: https://codereview.chromium.org/1077763002
diff --git a/gm/xfermodeimagefilter.cpp b/gm/xfermodeimagefilter.cpp
index c764f1c..649e69f 100644
--- a/gm/xfermodeimagefilter.cpp
+++ b/gm/xfermodeimagefilter.cpp
@@ -74,7 +74,7 @@
}
void onDraw(SkCanvas* canvas) override {
- canvas->clear(0x00000000);
+ canvas->clear(SK_ColorBLACK);
SkPaint paint;
const struct {