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

components/translate/core/browser/translate_language_list.cc

Index: components/translate/core/browser/translate_language_list.cc
diff --git a/components/translate/core/browser/translate_language_list.cc b/components/translate/core/browser/translate_language_list.cc
index fec2f66be3930acb87e25b4047c4406c74d5ab7f..cee6773f1c19efad982b3e31af28690e82a6e8f4 100644
--- a/components/translate/core/browser/translate_language_list.cc
+++ b/components/translate/core/browser/translate_language_list.cc
@@ -308,7 +308,8 @@ bool TranslateLanguageList::SetSupportedLanguages(
   std::unique_ptr<base::Value> json_value =
       base::JSONReader::Read(language_list, base::JSON_ALLOW_TRAILING_COMMAS);
 
-  if (json_value == NULL || !json_value->IsType(base::Value::TYPE_DICTIONARY)) {
+  if (json_value == NULL ||
+      !json_value->IsType(base::Value::Type::DICTIONARY)) {
     NotifyEvent(__LINE__, "Language list is invalid");
     NOTREACHED();
     return false;