Move chrome/common/metrics/variations to chrome/common/variations.

chrome/common/variations/uniformity_field_trials.h

Index: chrome/common/variations/uniformity_field_trials.h
diff --git a/chrome/common/metrics/variations/uniformity_field_trials.h b/chrome/common/variations/uniformity_field_trials.h
similarity index 71%
rename from chrome/common/metrics/variations/uniformity_field_trials.h
rename to chrome/common/variations/uniformity_field_trials.h
index bd20b76570075221b7dcf90a23049ea4735917f5..4469ce0d2e077b9127976a59b4dd28a38ad18224 100644
--- a/chrome/common/metrics/variations/uniformity_field_trials.h
+++ b/chrome/common/variations/uniformity_field_trials.h
@@ -2,8 +2,8 @@
 // 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_UNIFORMITY_FIELD_TRIALS_H_
-#define CHROME_COMMON_METRICS_VARIATIONS_UNIFORMITY_FIELD_TRIALS_H_
+#ifndef CHROME_COMMON_VARIATIONS_UNIFORMITY_FIELD_TRIALS_H_
+#define CHROME_COMMON_VARIATIONS_UNIFORMITY_FIELD_TRIALS_H_
 
 namespace base {
 class Time;
@@ -18,4 +18,4 @@ void SetupUniformityFieldTrials(const base::Time install_date);
 
 }  // namespace chrome_variations
 
-#endif  // CHROME_COMMON_METRICS_VARIATIONS_UNIFORMITY_FIELD_TRIALS_H_
+#endif  // CHROME_COMMON_VARIATIONS_UNIFORMITY_FIELD_TRIALS_H_