Move HashMetricName to base namespace.

components/rappor/sample.cc

 // Copyright 2015 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.
 
 #include "components/rappor/sample.h"
 
 #include <map>
 #include <string>
 
 #include "base/logging.h"
-#include "components/metrics/metrics_hashes.h"
+#include "base/metrics/metrics_hashes.h"
 #include "components/rappor/bloom_filter.h"
 #include "components/rappor/byte_vector_utils.h"
 #include "components/rappor/proto/rappor_metric.pb.h"
 #include "components/rappor/reports.h"
 
 namespace rappor {
 
 Sample::Sample(int32_t cohort_seed, const RapporParameters& parameters)
   : parameters_(parameters),
     bloom_offset_((cohort_seed % parameters_.num_cohorts) *
@@ skipping 38 matching lines @@
     uint64_t value = kv.second;
     const auto it = sizes_.find(kv.first);
     DCHECK(it != sizes_.end());
     size_t size = it->second;
     ByteVector value_bytes(size);
     Uint64ToByteVector(value, size, &value_bytes);
     ByteVector report_bytes = internal::GenerateReport(
         secret, parameters_, value_bytes);
 
     RapporReports::Report* report = reports->add_report();
-    report->set_name_hash(metrics::HashMetricName(
+    report->set_name_hash(base::HashMetricName(
         metric_name + "." + kv.first));
     report->set_bits(std::string(report_bytes.begin(), report_bytes.end()));
     DVLOG(2) << "Exporting sample " << metric_name << "." << kv.first;
   }
 }
 
 }  // namespace rappor