247         const auto srcAT = srcPixels.info().alphaType();  in gpu_read_pixels_test_driver()  local
271         } else if ((readAT == kUnknown_SkAlphaType) != (srcAT == kUnknown_SkAlphaType)) {  in gpu_read_pixels_test_driver()
282                        ToolUtils::colortype_name(srcCT), ToolUtils::alphatype_name(srcAT),  in gpu_read_pixels_test_driver()
308             if (srcAT == kPremul_SkAlphaType && readAT == kUnpremul_SkAlphaType) {  in gpu_read_pixels_test_driver()
314             if (readAT != kOpaque_SkAlphaType && srcAT != kOpaque_SkAlphaType) {  in gpu_read_pixels_test_driver()
332                        ToolUtils::colortype_name(srcCT), ToolUtils::alphatype_name(srcAT),  in gpu_read_pixels_test_driver()
403         const auto srcAT = static_cast<SkAlphaType>(sat);  in gpu_read_pixels_test_driver()  local
404         if (srcAT == kUnpremul_SkAlphaType && !rules.fAllowUnpremulSrc) {  in gpu_read_pixels_test_driver()
412                                              srcAT,  in gpu_read_pixels_test_driver()
419             bool forceOpaque = srcAT == kPremul_SkAlphaType &&  in gpu_read_pixels_test_driver()
428                 (kPremul_SkAlphaType == srcAT || kUnpremul_SkAlphaType == srcAT)) {  in gpu_read_pixels_test_driver()
432                 (kUnpremul_SkAlphaType == srcAT ||  in gpu_read_pixels_test_driver()
433                  kOpaque_SkAlphaType   == srcAT ||  in gpu_read_pixels_test_driver()
434                  kUnknown_SkAlphaType  == srcAT)) {  in gpu_read_pixels_test_driver()
443                         if (srcAT != kOpaque_SkAlphaType && readAT == kOpaque_SkAlphaType) {  in gpu_read_pixels_test_driver()