101 static SkIRect randRect(SkRandom& rand) {  in randRect()  argument
102     int x = rand.nextU() % W;  in randRect()
103     int y = rand.nextU() % H;  in randRect()
104     int w = rand.nextU() % W;  in randRect()
105     int h = rand.nextU() % H;  in randRect()
109 static void randRgn(SkRandom& rand, SkRegion* rgn, int n) {  in randRgn()  argument
112         rgn->op(randRect(rand), SkRegion::kUnion_Op);  in randRgn()
186     SkRandom rand;  in test_proc()  local
189         randRgn(rand, &outer, 8);  in test_proc()
191         randRgn(rand, &inner, 2);  in test_proc()
196 static void rand_rect(SkIRect* rect, SkRandom& rand) {  in rand_rect()  argument
199     rect->set(rand.nextU() >> shift, rand.nextU() >> shift,  in rand_rect()
200               rand.nextU() >> shift, rand.nextU() >> shift);  in rand_rect()
240     SkRandom rand;  in TestRegion()  local
247             rand_rect(&rect[j], rand);  in TestRegion()