Update from https://crrev.com/333737

base/metrics/statistics_recorder_unittest.cc

Index: base/metrics/statistics_recorder_unittest.cc
diff --git a/base/metrics/statistics_recorder_unittest.cc b/base/metrics/statistics_recorder_unittest.cc
index e653bf30dfecb05c5a8eb4386d2f71462a8a6635..d26df6901bad53d83ae06477cd5be557a3222d73 100644
--- a/base/metrics/statistics_recorder_unittest.cc
+++ b/base/metrics/statistics_recorder_unittest.cc
@@ -262,7 +262,7 @@ TEST_F(StatisticsRecorderTest, ToJSON) {
 
   // Check for valid JSON.
   scoped_ptr<Value> root;
-  root.reset(JSONReader::Read(json));
+  root.reset(JSONReader::DeprecatedRead(json));
   ASSERT_TRUE(root.get());
 
   DictionaryValue* root_dict = NULL;
@@ -287,7 +287,7 @@ TEST_F(StatisticsRecorderTest, ToJSON) {
   std::string query("TestHistogram2");
   json = StatisticsRecorder::ToJSON(query);
 
-  root.reset(JSONReader::Read(json));
+  root.reset(JSONReader::DeprecatedRead(json));
   ASSERT_TRUE(root.get());
   ASSERT_TRUE(root->GetAsDictionary(&root_dict));