14 static void Union(SkRegion* rgn, const SkIRect& rect) {  in Union()
15     rgn->op(rect, SkRegion::kUnion_Op);  in Union()
25     SkRegion r;  in test_fromchrome()
67     SkRegion container;  in test_fromchrome()
74         SkRegion rgn;  in test_fromchrome()
82     SkRegion valid(SkIRect::MakeWH(10, 10));  in test_empties()
83     SkRegion empty, empty2;  in test_empties()
100     SkRegion openClip;  in test_empties()
118 static void randRgn(SkRandom& rand, SkRegion* rgn, int n) {  in randRgn()
121         rgn->op(randRect(rand), SkRegion::kUnion_Op);  in randRgn()
125 static bool slow_contains(const SkRegion& outer, const SkRegion& inner) {  in slow_contains()
126     SkRegion tmp;  in slow_contains()
127     tmp.op(outer, inner, SkRegion::kUnion_Op);  in slow_contains()
131 static bool slow_contains(const SkRegion& outer, const SkIRect& r) {  in slow_contains()
132     SkRegion tmp;  in slow_contains()
133     tmp.op(outer, SkRegion(r), SkRegion::kUnion_Op);  in slow_contains()
137 static bool slow_intersects(const SkRegion& outer, const SkRegion& inner) {  in slow_intersects()
138     SkRegion tmp;  in slow_intersects()
139     return tmp.op(outer, inner, SkRegion::kIntersect_Op);  in slow_intersects()
142 static void test_contains_iter(skiatest::Reporter* reporter, const SkRegion& rgn) {  in test_contains_iter()
143     SkRegion::Iterator iter(rgn);  in test_contains_iter()
154                           const SkRegion& a, const SkRegion& b) {  in contains_proc()
171 static void test_intersects_iter(skiatest::Reporter* reporter, const SkRegion& rgn) {  in test_intersects_iter()
172     SkRegion::Iterator iter(rgn);  in test_intersects_iter()
183                           const SkRegion& a, const SkRegion& b) {  in intersects_proc()
194                                    const SkRegion& a, const SkRegion&)) {  in test_proc()  argument
197         SkRegion outer;  in test_proc()
199         SkRegion inner;  in test_proc()
214     SkRegion rgn0, rgn1;  in test_rects()
217         rgn0.op(rect[i], SkRegion::kUnion_Op);  in test_rects()
251         SkRegion rgn0, rgn1;  in DEF_TEST()
269 static void test_write(const SkRegion& region, skiatest::Reporter* r) {  in test_write()
276     SkRegion copy;  in test_write()
283     SkRegion region;  in DEF_TEST()
294     nonEmpty = region.op({50, 50, 100, 100}, SkRegion::kUnion_Op);  in DEF_TEST()
299     SkRegion complexRegion;  in DEF_TEST()
314     SkRegion region;  in DEF_TEST()
408     SkRegion negR(neg);  in DEF_TEST()
409     SkRegion posR(pos);  in DEF_TEST()
414     SkRegion rgn;  in DEF_TEST()
415     rgn.op(negR, posR, SkRegion::kUnion_Op);  in DEF_TEST()
427     SkRegion clip;  in DEF_TEST()
428     clip.op(SkIRect::MakeLTRB(10, 10, 15, 20), SkRegion::kUnion_Op);  in DEF_TEST()
429     clip.op(SkIRect::MakeLTRB(20, 10, 25, 20), SkRegion::kUnion_Op);  in DEF_TEST()
431     SkRegion rgn;  in DEF_TEST()
443     SkRegion rgn;  in DEF_TEST()
444     rgn.setPath(path, SkRegion(ir));  in DEF_TEST()
466     SkRegion rgn;  in DEF_TEST()
467     rgn.setPath(path, SkRegion{SkIRect{0, 0, 24, 24}});  in DEF_TEST()
471     SkRegion region;  in DEF_TEST()
479     SkRegion::Iterator emptyIter;  in DEF_TEST()
487     SkRegion region;  in DEF_TEST()
488     SkRegion::Iterator resetIter;  in DEF_TEST()
498     SkRegion::Iterator iter(region);  in DEF_TEST()
506     SkRegion::Cliperator clipIter(region, {0, 0, 100, 100});  in DEF_TEST()
512     SkRegion::Spanerator spanIter(region, 0, 0, 100);  in DEF_TEST()