Create variations target that depends on base.

chrome/common/metrics/variations/variations_util.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_COMMON_METRICS_VARIATIONS_VARIATIONS_UTIL_H_
 #define CHROME_COMMON_METRICS_VARIATIONS_VARIATIONS_UTIL_H_
 
 #include <vector>
 
 #include "base/metrics/field_trial.h"
 #include "base/strings/string16.h"
-#include "chrome/common/metrics/variations/variations_associated_data.h"
+#include "components/variations/variations_associated_data.h"
 
 namespace chrome_variations {
 
 // Fills the supplied vector |name_group_ids| (which must be empty when called)
 // with unique ActiveGroupIds for each Field Trial that has a chosen group.
 // Field Trials for which a group has not been chosen yet are NOT returned in
 // this list.
 void GetFieldTrialActiveGroupIds(std::vector<ActiveGroupId>* name_group_ids);
 
 // Fills the supplied vector |output| (which must be empty when called) with
@@ skipping 39 matching lines @@
 
 void TestGetFieldTrialActiveGroupIds(
     const base::FieldTrial::ActiveGroups& active_groups,
     std::vector<ActiveGroupId>* name_group_ids);
 
 }  // namespace testing
 
 }  // namespace chrome_variations
 
 #endif  // CHROME_COMMON_METRICS_VARIATIONS_VARIATIONS_UTIL_H_