• COLOR_DEFAULT : testing::internal
• COLOR_GREEN : testing::internal
• COLOR_RED : testing::internal
• COLOR_YELLOW : testing::internal
• GTEST_ERROR : testing::internal
• GTEST_FATAL : testing::internal
• GTEST_INFO : testing::internal
• GTEST_WARNING : testing::internal
• kAsIs : testing::internal
• kConvertibleToInteger : testing::internal2
• kCopy : testing::internal
• kHexEscape : testing::internal
• kOtherType : testing::internal2
• kProtobuf : testing::internal2
• kReference : testing::internal
• kSpecialEscape : testing::internal
• Level_Error : diagnostic_aggregator
• Level_OK : diagnostic_aggregator
• Level_Stale : diagnostic_aggregator
• Level_Warn : diagnostic_aggregator