NUM_NTP_TILE_EXPERIMENT_ACTIONS  104 chrome/browser/history/most_visited_tiles_experiment.cc                             NUM_NTP_TILE_EXPERIMENT_ACTIONS);
NUM_NTP_TILE_EXPERIMENT_ACTIONS   96 chrome/browser/history/most_visited_tiles_experiment_unittest.cc     previous_metrics_count_.resize(NUM_NTP_TILE_EXPERIMENT_ACTIONS, 0);
NUM_NTP_TILE_EXPERIMENT_ACTIONS  102 chrome/browser/history/most_visited_tiles_experiment_unittest.cc              state < NUM_NTP_TILE_EXPERIMENT_ACTIONS;
NUM_NTP_TILE_EXPERIMENT_ACTIONS  116 chrome/browser/history/most_visited_tiles_experiment_unittest.cc            state < NUM_NTP_TILE_EXPERIMENT_ACTIONS;