Fix translate namespace

components/translate/core/browser/translate_browser_metrics_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/translate/core/browser/translate_browser_metrics.h"
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/metrics/histogram.h"
 #include "base/metrics/histogram_samples.h"
 #include "base/metrics/statistics_recorder.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
 using base::HistogramBase;
 using base::HistogramSamples;
 using base::StatisticsRecorder;
 
+namespace translate {
+
 namespace {
 
 class MetricsRecorder {
  public:
   explicit MetricsRecorder(const char* key) : key_(key) {
     StatisticsRecorder::Initialize();
 
     HistogramBase* histogram = StatisticsRecorder::FindHistogram(key_);
     if (histogram)
       base_samples_ = histogram->SnapshotSamples();
@@ skipping 149 matching lines @@
 
 TEST(TranslateBrowserMetricsTest, ReportedUnsupportedLanguageAtInitiation) {
   const int ENGLISH = 25966;
 
   MetricsRecorder recorder(TranslateBrowserMetrics::GetMetricsName(
       TranslateBrowserMetrics::UMA_UNSUPPORTED_LANGUAGE_AT_INITIATION));
   EXPECT_EQ(0, recorder.GetTotalCount());
   TranslateBrowserMetrics::ReportUnsupportedLanguageAtInitiation("en");
   EXPECT_EQ(1, recorder.GetCount(ENGLISH));
 }
+
+}  // namespace translate