Create variations target that depends on base.

components/variations/variations_seed_processor.h

 // Copyright 2013 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_BROWSER_METRICS_VARIATIONS_VARIATIONS_SEED_PROCESSOR_H_
-#define CHROME_BROWSER_METRICS_VARIATIONS_VARIATIONS_SEED_PROCESSOR_H_
+#ifndef COMPONENTS_VARIATIONS_VARIATIONS_SEED_PROCESSOR_H_
+#define COMPONENTS_VARIATIONS_VARIATIONS_SEED_PROCESSOR_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/metrics/field_trial.h"
 #include "base/time/time.h"
 #include "base/version.h"
-#include "chrome/browser/metrics/proto/study.pb.h"
-#include "chrome/browser/metrics/proto/trials_seed.pb.h"
+#include "components/variations/proto/study.pb.h"
+#include "components/variations/proto/trials_seed.pb.h"
 
 namespace chrome_variations {
 
 // Helper class to instantiate field trials from a variations seed.
 class VariationsSeedProcessor {
  public:
   VariationsSeedProcessor();
   virtual ~VariationsSeedProcessor();
 
   // Creates field trials from the specified variations |seed|, based on the
@@ skipping 59 matching lines @@
   // Validates the sanity of |study| and computes the total probability.
   bool ValidateStudyAndComputeTotalProbability(
       const Study& study,
       base::FieldTrial::Probability* total_probability);
 
   DISALLOW_COPY_AND_ASSIGN(VariationsSeedProcessor);
 };
 
 }  // namespace chrome_variations
 
-#endif  // CHROME_BROWSER_METRICS_VARIATIONS_VARIATIONS_SEED_PROCESSOR_H_
+#endif  // COMPONENTS_VARIATIONS_VARIATIONS_SEED_PROCESSOR_H_