SetUsageStat      142 chrome_elf/chrome_elf_util_unittest.cc   SetUsageStat(0, false);
SetUsageStat      147 chrome_elf/chrome_elf_util_unittest.cc   SetUsageStat(1, false);
SetUsageStat      164 chrome_elf/chrome_elf_util_unittest.cc   SetUsageStat(0, true);
SetUsageStat      171 chrome_elf/chrome_elf_util_unittest.cc   SetUsageStat(1, true);