Move HashMetricName to base namespace.

components/metrics/metrics_service_unittest.cc

 // 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.
 
 #include "components/metrics/metrics_service.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
+#include "base/metrics/metrics_hashes.h"
 #include "base/metrics/statistics_recorder.h"
 #include "base/prefs/testing_pref_service.h"
 #include "base/threading/platform_thread.h"
 #include "components/compression/compression_utils.h"
 #include "components/metrics/client_info.h"
-#include "components/metrics/metrics_hashes.h"
 #include "components/metrics/metrics_log.h"
 #include "components/metrics/metrics_pref_names.h"
 #include "components/metrics/metrics_state_manager.h"
 #include "components/metrics/test_metrics_provider.h"
 #include "components/metrics/test_metrics_service_client.h"
 #include "components/variations/metrics_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace metrics {
 
@@ skipping 87 matching lines @@
         return true;
     }
     return false;
   }
 
   // Finds a histogram with the specified |name_hash| in |histograms|.
   const base::HistogramBase* FindHistogram(
       const base::StatisticsRecorder::Histograms& histograms,
       uint64 name_hash) {
     for (const base::HistogramBase* histogram : histograms) {
-      if (name_hash == HashMetricName(histogram->histogram_name()))
+      if (name_hash == base::HashMetricName(histogram->histogram_name()))
         return histogram;
     }
     return nullptr;
   }
 
   // Checks whether |uma_log| contains any histograms that are not flagged
   // with kUmaStabilityHistogramFlag. Stability logs should only contain such
   // histograms.
   void CheckForNonStabilityHistograms(
       const ChromeUserMetricsExtension& uma_log) {
@@ skipping 246 matching lines @@
   TestMetricsProvider* test_provider = new TestMetricsProvider();
   service.RegisterMetricsProvider(scoped_ptr<MetricsProvider>(test_provider));
 
   service.InitializeMetricsRecordingState();
   service.Stop();
 
   EXPECT_TRUE(test_provider->on_recording_disabled_called());
 }
 
 }  // namespace metrics