Make base::Value::TYPE a scoped enum.

net/url_request/url_request_unittest.cc

Index: net/url_request/url_request_unittest.cc
diff --git a/net/url_request/url_request_unittest.cc b/net/url_request/url_request_unittest.cc
index e4177b1fb5ef5eb8cf7b7c26f7a811cdabcea91b..61994643d2a58351840ceab986950e6a69c44bf8 100644
--- a/net/url_request/url_request_unittest.cc
+++ b/net/url_request/url_request_unittest.cc
@@ -6084,7 +6084,7 @@ TEST_F(URLRequestTestHTTP, ProcessPKPAndSendReport) {
   std::unique_ptr<base::Value> value(
       base::JSONReader::Read(mock_report_sender.latest_report()));
   ASSERT_TRUE(value);
-  ASSERT_TRUE(value->IsType(base::Value::TYPE_DICTIONARY));
+  ASSERT_TRUE(value->IsType(base::Value::Type::DICTIONARY));
   base::DictionaryValue* report_dict;
   ASSERT_TRUE(value->GetAsDictionary(&report_dict));
   std::string report_hostname;
@@ -6149,7 +6149,7 @@ TEST_F(URLRequestTestHTTP, ProcessPKPReportOnly) {
   std::unique_ptr<base::Value> value(
       base::JSONReader::Read(mock_report_sender.latest_report()));
   ASSERT_TRUE(value);
-  ASSERT_TRUE(value->IsType(base::Value::TYPE_DICTIONARY));
+  ASSERT_TRUE(value->IsType(base::Value::Type::DICTIONARY));
   base::DictionaryValue* report_dict;
   ASSERT_TRUE(value->GetAsDictionary(&report_dict));
   std::string report_hostname;