Add wider support to json_schema_compiler

tools/json_schema_compiler/util.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef TOOLS_JSON_SCHEMA_COMPILER_UTIL_H__
 #define TOOLS_JSON_SCHEMA_COMPILER_UTIL_H__
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 132 matching lines @@
 // GetItemFromList to be implemented for |T|.
 template <class T>
 void PopulateListFromOptionalArray(
     const scoped_ptr<std::vector<T> >& from,
     base::ListValue* out) {
   if (from.get())
     PopulateListFromArray(*from, out);
 
 }
 
-// Sets |out|.|name| to a newly created ListValue containing |from|. Requires
-// GetItemFromList to be implemented for |T|.
 template <class T>
-void PopulateDictionaryFromArray(
-    const std::vector<T>& from,
-    const std::string& name,
-    base::DictionaryValue* out) {
+scoped_ptr<Value> CreateValueFromArray(
+    const std::vector<T>& from) {
   base::ListValue* list = new base::ListValue();
-  out->SetWithoutPathExpansion(name, list);
   PopulateListFromArray(from, list);
+  return scoped_ptr<Value>(list);
 }
 
-// If |from| is non-NULL, sets |out|.|name| to a newly created ListValue
-// containing |from|. Requires GetItemFromList to be implemented for |T|.
 template <class T>
-void PopulateDictionaryFromOptionalArray(
-    const scoped_ptr<std::vector<T> >& from,
-    const std::string& name,
-    base::DictionaryValue* out) {
+scoped_ptr<Value> CreateValueFromOptionalArray(
+    const scoped_ptr<std::vector<T> >& from) {
   if (from.get())
-    PopulateDictionaryFromArray(*from, name, out);
+    return CreateValueFromArray(*from);
+  return scoped_ptr<Value>();
 }
 
-
 }  // namespace api_util
 }  // namespace extensions
 
 #endif // TOOLS_JSON_SCHEMA_COMPILER_UTIL_H__