VariationsServiceTestChromeOS  192 chrome/browser/metrics/variations/variations_service_unittest.cc   DISALLOW_COPY_AND_ASSIGN(VariationsServiceTestChromeOS);
VariationsServiceTestChromeOS  195 chrome/browser/metrics/variations/variations_service_unittest.cc TEST_F(VariationsServiceTestChromeOS, VariationsURLIsValid) {