'use strict';
-base.require('tracing.test_utils');
-base.require('tracing.timeline_track_view');
-base.require('tracing.trace_model.slice_group');
+tvcm.require('tracing.test_utils');
+tvcm.require('tracing.timeline_track_view');
+tvcm.require('tracing.trace_model.slice_group');
-base.unittest.testSuite('tracing.tracks.slice_group_track', function() {
+tvcm.unittest.testSuite('tracing.tracks.slice_group_track_test', function() {
var SliceGroup = tracing.trace_model.SliceGroup;
var SliceGroupTrack = tracing.tracks.SliceGroupTrack;
var newSliceNamed = tracing.test_utils.newSliceNamed;