chrome/test/webapps/test_data/test_unprocessed_coverage.csv

# Tests for all platforms.
# This test should generate 4 processed tests:
MWLC,,,,changes, checks
# This test should generate 1 processed test:
MWLC,,,,changes(Mode2), check_b(Mode4)

# Tests only for ChromeOS
C,,,,state_change_a, state_change_b, check_a
C,,,,state_change_a(Mode2), state_change_a(Mode1), check_a(Mode1)