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

content/browser/webui/web_ui_data_source_impl.cc

Index: content/browser/webui/web_ui_data_source_impl.cc
diff --git a/content/browser/webui/web_ui_data_source_impl.cc b/content/browser/webui/web_ui_data_source_impl.cc
index 2d6d24a916d5f43ec1a34d25881678357dd0c934..4c425804d24ed39805bea2b27f5acadc7dc9230e 100644
--- a/content/browser/webui/web_ui_data_source_impl.cc
+++ b/content/browser/webui/web_ui_data_source_impl.cc
@@ -131,7 +131,7 @@ void WebUIDataSourceImpl::AddLocalizedStrings(
 
   for (base::DictionaryValue::Iterator it(localized_strings); !it.IsAtEnd();
        it.Advance()) {
-    if (it.value().IsType(base::Value::TYPE_STRING)) {
+    if (it.value().IsType(base::Value::Type::STRING)) {
       std::string value;
       it.value().GetAsString(&value);
       replacements_[it.key()] = value;