2527 struct OutputBeginFrameTest : public ::testing::Test {  struct
2528     using TestType = OutputBeginFrameTest;  argument
2536     OutputBeginFrameTest() {  in OutputBeginFrameTest()  argument
2603 const Region OutputBeginFrameTest::kEmptyRegion{Rect{0, 0, 0, 0}};
2604 const Region OutputBeginFrameTest::kNotEmptyRegion{Rect{0, 0, 1, 1}};
2606 TEST_F(OutputBeginFrameTest, hasDirtyHasLayersHadLayersLastFrame) {  in TEST_F()  argument
2615 TEST_F(OutputBeginFrameTest, hasDirtyNotHasLayersHadLayersLastFrame) {  in TEST_F()  argument
2624 TEST_F(OutputBeginFrameTest, hasDirtyHasLayersNotHadLayersLastFrame) {  in TEST_F()  argument
2633 TEST_F(OutputBeginFrameTest, hasDirtyNotHasLayersNotHadLayersLastFrame) {  in TEST_F()  argument
2642 TEST_F(OutputBeginFrameTest, notHasDirtyHasLayersHadLayersLastFrame) {  in TEST_F()  argument
2651 TEST_F(OutputBeginFrameTest, notHasDirtyNotHasLayersHadLayersLastFrame) {  in TEST_F()  argument
2660 TEST_F(OutputBeginFrameTest, notHasDirtyHasLayersNotHadLayersLastFrame) {  in TEST_F()  argument
2669 TEST_F(OutputBeginFrameTest, notHasDirtyNotHasLayersNotHadLayersLastFrame) {  in TEST_F()  argument