Convert //components/dom_distiller from scoped_ptr to std::unique_ptr

components/dom_distiller/core/page_features_unittest.cc

Index: components/dom_distiller/core/page_features_unittest.cc
diff --git a/components/dom_distiller/core/page_features_unittest.cc b/components/dom_distiller/core/page_features_unittest.cc
index eaea31e110732002ff692caeffccb9e2e8c6d58a..6d0bea34b80093f921816696808589021c2f74c3 100644
--- a/components/dom_distiller/core/page_features_unittest.cc
+++ b/components/dom_distiller/core/page_features_unittest.cc
@@ -6,13 +6,13 @@
 
 #include <stddef.h>
 
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "base/files/file_util.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
@@ -38,10 +38,10 @@ TEST(DomDistillerPageFeaturesTest, TestCalculateDerivedFeatures) {
           "components/test/data/dom_distiller/derived_features.json"),
       &expected_output_data));
 
-  scoped_ptr<base::Value> input_json = base::JSONReader::Read(input_data);
+  std::unique_ptr<base::Value> input_json = base::JSONReader::Read(input_data);
   ASSERT_TRUE(input_json);
 
-  scoped_ptr<base::Value> expected_output_json =
+  std::unique_ptr<base::Value> expected_output_json =
       base::JSONReader::Read(expected_output_data);
   ASSERT_TRUE(expected_output_json);
 
@@ -74,7 +74,7 @@ TEST(DomDistillerPageFeaturesTest, TestCalculateDerivedFeatures) {
     // JSON (and not a base::Value of the JSON itself)
     std::string stringified_json;
     ASSERT_TRUE(base::JSONWriter::Write(*core_features, &stringified_json));
-    scoped_ptr<base::Value> stringified_value(
+    std::unique_ptr<base::Value> stringified_value(
         new base::StringValue(stringified_json));
     std::vector<double> derived(
         CalculateDerivedFeaturesFromJSON(stringified_value.get()));