chrome: Use base::MessageLoop. (Part 3)

chrome/browser/spellchecker/spellcheck_host_metrics_unittest.cc

 // Copyright (c) 2012 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 "chrome/browser/spellchecker/spellcheck_host_metrics.h"
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/metrics/histogram_samples.h"
 #include "base/metrics/statistics_recorder.h"
 #include "base/utf_string_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::HistogramBase;
 using base::HistogramSamples;
 using base::StatisticsRecorder;
 
 class SpellcheckHostMetricsTest : public testing::Test {
  public:
-  SpellcheckHostMetricsTest() : loop_(MessageLoop::TYPE_DEFAULT) {
-  }
+  SpellcheckHostMetricsTest() : loop_(base::MessageLoop::TYPE_DEFAULT) {}
 
   virtual void SetUp() OVERRIDE {
     base::StatisticsRecorder::Initialize();
     metrics_.reset(new SpellCheckHostMetrics);
   }
 
   SpellCheckHostMetrics* metrics() { return metrics_.get(); }
   void RecordWordCountsForTesting() { metrics_->RecordWordCounts(); }
 
  private:
-   MessageLoop loop_;
-   scoped_ptr<SpellCheckHostMetrics> metrics_;
+  base::MessageLoop loop_;
+  scoped_ptr<SpellCheckHostMetrics> metrics_;
 };
 
 TEST_F(SpellcheckHostMetricsTest, RecordEnabledStats) {
   scoped_ptr<HistogramSamples> baseline;
   HistogramBase* histogram =
       StatisticsRecorder::FindHistogram("SpellCheck.Enabled");
   if (histogram)
     baseline = histogram->SnapshotSamples();
 
   metrics()->RecordEnabledStats(false);
@@ skipping 102 matching lines @@
   metrics()->RecordSpellingServiceStats(true);
 
   histogram =
       StatisticsRecorder::FindHistogram(kMetricName);
   ASSERT_TRUE(histogram != NULL);
   samples = histogram->SnapshotSamples();
   samples->Subtract(*baseline);
   EXPECT_EQ(0, samples->GetCount(0));
   EXPECT_EQ(1, samples->GetCount(1));
 }