Moves components/metrics/chromeos to c/m/serialization/.

components/metrics/serialization/metric_sample.h

 // Copyright 2014 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 COMPONENTS_METRICS_CHROMEOS_METRIC_SAMPLE_H_
-#define COMPONENTS_METRICS_CHROMEOS_METRIC_SAMPLE_H_
+#ifndef COMPONENTS_METRICS_SERIALIZATION_METRIC_SAMPLE_H_
+#define COMPONENTS_METRICS_SERIALIZATION_METRIC_SAMPLE_H_
 
 #include <string>
 
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 
 namespace metrics {
 
 // This class is used by libmetrics (ChromeOS) to serialize
@@ skipping 92 matching lines @@
   const int sample_;
   const int min_;
   const int max_;
   const int bucket_count_;
 
   DISALLOW_COPY_AND_ASSIGN(MetricSample);
 };
 
 }  // namespace metrics
 
-#endif  // COMPONENTS_METRICS_CHROMEOS_METRIC_SAMPLE_H_
+#endif  // COMPONENTS_METRICS_SERIALIZATION_METRIC_SAMPLE_H_