DataReductionProxyStatisticsPrefs should support WeakPtr

components/data_reduction_proxy/core/browser/data_reduction_proxy_settings_test_utils.cc

Index: components/data_reduction_proxy/core/browser/data_reduction_proxy_settings_test_utils.cc
diff --git a/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings_test_utils.cc b/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings_test_utils.cc
index 18f87408f5b7e4ea6ac209e9a8d4c85ee4485a0c..e5ed5f2b77ee2d298123885838585cdd841c4dcd 100644
--- a/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings_test_utils.cc
+++ b/components/data_reduction_proxy/core/browser/data_reduction_proxy_settings_test_utils.cc
@@ -99,11 +99,6 @@ void DataReductionProxySettingsTestBase::SetUp() {
   registry->RegisterBooleanPref(prefs::kDataReductionProxyWasEnabledBefore,
                                 false);
 
-  statistics_prefs_.reset(new DataReductionProxyStatisticsPrefs(
-      &pref_service_,
-      scoped_refptr<base::TestSimpleTaskRunner>(
-          new base::TestSimpleTaskRunner()),
-          base::TimeDelta()));
   event_store_.reset(new DataReductionProxyEventStore(
       scoped_refptr<base::TestSimpleTaskRunner>(
           new base::TestSimpleTaskRunner())));
@@ -121,9 +116,17 @@ void DataReductionProxySettingsTestBase::SetUp() {
     received_update->Insert(0, new base::StringValue(base::Int64ToString(i)));
   }
   last_update_time_ = base::Time::Now().LocalMidnight();
-  statistics_prefs_->SetInt64(
+  scoped_ptr<DataReductionProxyStatisticsPrefs> statistics_prefs(
+      new DataReductionProxyStatisticsPrefs(
+          &pref_service_,
+          scoped_refptr<base::TestSimpleTaskRunner>(
+              new base::TestSimpleTaskRunner()),
+              base::TimeDelta()));
+  statistics_prefs->SetInt64(
       prefs::kDailyHttpContentLengthLastUpdateDate,
       last_update_time_.ToInternalValue());
+  settings_->SetDataReductionProxyStatisticsPrefs(
+        statistics_prefs.Pass());
   expected_params_.reset(new TestDataReductionProxyParams(
       DataReductionProxyParams::kAllowed |
       DataReductionProxyParams::kFallbackAllowed |
@@ -165,7 +168,6 @@ void DataReductionProxySettingsTestBase::ResetSettings(bool allowed,
       scoped_refptr<base::TestSimpleTaskRunner>(
           new base::TestSimpleTaskRunner()), &net_log_, event_store_.get()));
   settings_->configurator_ = configurator_.get();
-  settings_->SetDataReductionProxyStatisticsPrefs(statistics_prefs_.get());
 }
 
 // Explicitly generate required instantiations.