Update SupportsUserData uses with unique_ptr.

components/data_use_measurement/core/data_use_measurement_unittest.cc

Index: components/data_use_measurement/core/data_use_measurement_unittest.cc
diff --git a/components/data_use_measurement/core/data_use_measurement_unittest.cc b/components/data_use_measurement/core/data_use_measurement_unittest.cc
index 87ce637a5e4f0399a0f0c054c81bdf1005455106..29de9e1bb84558c2590e3def8195001c59aaf5c0 100644
--- a/components/data_use_measurement/core/data_use_measurement_unittest.cc
+++ b/components/data_use_measurement/core/data_use_measurement_unittest.cc
@@ -43,7 +43,8 @@ class TestURLRequestClassifier : public base::SupportsUserData::Data,
   }
 
   static void MarkAsUserRequest(net::URLRequest* request) {
-    request->SetUserData(kUserDataKey, new TestURLRequestClassifier());
+    request->SetUserData(kUserDataKey,
+                         base::MakeUnique<TestURLRequestClassifier>());
   }
 
   DataUseUserData::DataUseContentType GetContentType(
@@ -142,7 +143,7 @@ class DataUseMeasurementTest : public testing::Test {
     } else {
       request->SetUserData(
           data_use_measurement::DataUseUserData::kUserDataKey,
-          new data_use_measurement::DataUseUserData(
+          base::MakeUnique<data_use_measurement::DataUseUserData>(
               data_use_measurement::DataUseUserData::SUGGESTIONS,
               data_use_measurement_.CurrentAppState()));
     }