Remove base::StringValue

components/sync/syncable/model_type.cc

Index: components/sync/syncable/model_type.cc
diff --git a/components/sync/syncable/model_type.cc b/components/sync/syncable/model_type.cc
index 9c404a57f3e4e3536ccf262135f232f714e10c94..b222cd65bab6ab7552cc8a30b1c48351fee8c9d4 100644
--- a/components/sync/syncable/model_type.cc
+++ b/components/sync/syncable/model_type.cc
@@ -553,16 +553,16 @@ int ModelTypeToHistogramInt(ModelType model_type) {
   return 0;
 }
 
-base::StringValue* ModelTypeToValue(ModelType model_type) {
+base::Value* ModelTypeToValue(ModelType model_type) {
   if (model_type >= FIRST_REAL_MODEL_TYPE) {
-    return new base::StringValue(ModelTypeToString(model_type));
+    return new base::Value(ModelTypeToString(model_type));
   } else if (model_type == TOP_LEVEL_FOLDER) {
-    return new base::StringValue("Top-level folder");
+    return new base::Value("Top-level folder");
   } else if (model_type == UNSPECIFIED) {
-    return new base::StringValue("Unspecified");
+    return new base::Value("Unspecified");
   }
   NOTREACHED();
-  return new base::StringValue(std::string());
+  return new base::Value(std::string());
 }
 
 ModelType ModelTypeFromValue(const base::Value& value) {