Update complex clip GMs to only use supported clip ops

Bug: skia:10207
Change-Id: Ie87d78b12874fb87697fe22856b4a83b9f28dda8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/287818
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
diff --git a/gm/complexclip.cpp b/gm/complexclip.cpp
index e6bef93..9960845 100644
--- a/gm/complexclip.cpp
+++ b/gm/complexclip.cpp
@@ -51,7 +51,7 @@
         return str;
     }
 
-    SkISize onISize() override { return SkISize::Make(970, 780); }
+    SkISize onISize() override { return SkISize::Make(388, 780); }
 
     void onDraw(SkCanvas* canvas) override {
         SkPath path;
@@ -92,9 +92,6 @@
         } gOps[] = { //extra spaces in names for measureText
             {kIntersect_SkClipOp,         "Isect "},
             {kDifference_SkClipOp,        "Diff " },
-            {kUnion_SkClipOp,             "Union "},
-            {kXOR_SkClipOp,               "Xor "  },
-            {kReverseDifference_SkClipOp, "RDiff "}
         };
 
         canvas->translate(20, 20);