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

components/bookmarks/browser/bookmark_codec.cc

Index: components/bookmarks/browser/bookmark_codec.cc
diff --git a/components/bookmarks/browser/bookmark_codec.cc b/components/bookmarks/browser/bookmark_codec.cc
index 1d6ff890bb6259ce8930a0697650f23f17fdd21c..eadb6660cb066feca11059d0f7538739730f3a34 100644
--- a/components/bookmarks/browser/bookmark_codec.cc
+++ b/components/bookmarks/browser/bookmark_codec.cc
@@ -177,7 +177,7 @@ bool BookmarkCodec::DecodeHelper(BookmarkNode* bb_node,
 
   const base::Value* checksum_value;
   if (d_value->Get(kChecksumKey, &checksum_value)) {
-    if (checksum_value->GetType() != base::Value::TYPE_STRING)
+    if (checksum_value->GetType() != base::Value::Type::STRING)
       return false;
     if (!checksum_value->GetAsString(&stored_checksum_))
       return false;
@@ -333,7 +333,7 @@ bool BookmarkCodec::DecodeNode(const base::DictionaryValue& value,
     if (!value.Get(kChildrenKey, &child_values))
       return false;
 
-    if (child_values->GetType() != base::Value::TYPE_LIST)
+    if (child_values->GetType() != base::Value::Type::LIST)
       return false;
 
     if (!node) {
@@ -395,7 +395,7 @@ bool BookmarkCodec::DecodeMetaInfo(const base::DictionaryValue& value,
 
   // Meta info used to be stored as a serialized dictionary, so attempt to
   // parse the value as one.
-  if (meta_info->IsType(base::Value::TYPE_STRING)) {
+  if (meta_info->IsType(base::Value::Type::STRING)) {
     std::string meta_info_str;
     meta_info->GetAsString(&meta_info_str);
     JSONStringValueDeserializer deserializer(meta_info_str);
@@ -433,11 +433,11 @@ void BookmarkCodec::DecodeMetaInfoHelper(
     const std::string& prefix,
     BookmarkNode::MetaInfoMap* meta_info_map) {
   for (base::DictionaryValue::Iterator it(dict); !it.IsAtEnd(); it.Advance()) {
-    if (it.value().IsType(base::Value::TYPE_DICTIONARY)) {
+    if (it.value().IsType(base::Value::Type::DICTIONARY)) {
       const base::DictionaryValue* subdict;
       it.value().GetAsDictionary(&subdict);
       DecodeMetaInfoHelper(*subdict, prefix + it.key() + ".", meta_info_map);
-    } else if (it.value().IsType(base::Value::TYPE_STRING)) {
+    } else if (it.value().IsType(base::Value::Type::STRING)) {
       it.value().GetAsString(&(*meta_info_map)[prefix + it.key()]);
     }
   }