Revert of Change base::Value::ListStorage to std::vector<base::Value>

tools/gn/command_desc.cc

 // Copyright (c) 2013 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.
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <set>
 #include <sstream>
 
@@ skipping 21 matching lines @@
 
 // Prints value with specified indentation level
 void PrintValue(const base::Value* value, int indentLevel) {
   std::string indent(indentLevel * 2, ' ');
   const base::ListValue* list_value = nullptr;
   const base::DictionaryValue* dict_value = nullptr;
   std::string string_value;
   bool bool_value = false;
   if (value->GetAsList(&list_value)) {
     for (const auto& v : *list_value) {
-      PrintValue(&v, indentLevel);
+      PrintValue(v.get(), indentLevel);
     }
   } else if (value->GetAsString(&string_value)) {
     OutputString(indent);
     OutputString(string_value);
     OutputString("\n");
   } else if (value->GetAsBoolean(&bool_value)) {
     OutputString(indent);
     OutputString(bool_value ? "true" : "false");
     OutputString("\n");
   } else if (value->GetAsDictionary(&dict_value)) {
@@ skipping 447 matching lines @@
 
       if (!PrintConfig(config, what_to_print, !multiple_outputs))
         return 1;
     }
   }
 
   return 0;
 }
 
 }  // namespace commands