Fix translate namespace

components/translate/core/browser/translate_browser_metrics.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/translate/core/browser/translate_browser_metrics.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/metrics/histogram.h"
 #include "base/metrics/sparse_histogram.h"
 #include "components/language_usage_metrics/language_usage_metrics.h"
 
+namespace translate {
+
 namespace {
 
 // Constant string values to indicate UMA names. All entries should have
 // a corresponding index in MetricsNameIndex and an entry in |kMetricsEntries|.
 const char kTranslateInitiationStatus[] =
     "Translate.InitiationStatus.v2";
 const char kTranslateReportLanguageDetectionError[] =
     "Translate.ReportLanguageDetectionError";
 const char kTranslateLocalesOnDisabledByPrefs[] =
     "Translate.LocalesOnDisabledByPrefs";
@@ skipping 61 matching lines @@
 const char* GetMetricsName(MetricsNameIndex index) {
   for (size_t i = 0; i < arraysize(kMetricsEntries); ++i) {
     if (kMetricsEntries[i].index == index)
       return kMetricsEntries[i].name;
   }
   NOTREACHED();
   return NULL;
 }
 
 }  // namespace TranslateBrowserMetrics
+
+}  // namespace translate