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

tools/gn/commands.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 "tools/gn/commands.h"
 
 #include "base/command_line.h"
 #include "base/strings/string_split.h"
 #include "base/values.h"
 #include "tools/gn/builder.h"
@@ skipping 497 matching lines @@
       PrintTargetsAsOutputs(*targets, out);
       break;
   }
 }
 
 void FilterAndPrintTargets(bool indent, std::vector<const Target*>* targets) {
   base::ListValue tmp;
   FilterAndPrintTargets(targets, &tmp);
   for (const auto& value : tmp) {
     std::string string;
-    value.GetAsString(&string);
+    value->GetAsString(&string);
     if (indent)
       OutputString("  ");
     OutputString(string);
     OutputString("\n");
   }
 }
 
 void FilterAndPrintTargetSet(bool indent,
                              const std::set<const Target*>& targets) {
   std::vector<const Target*> target_vector(targets.begin(), targets.end());
   FilterAndPrintTargets(indent, &target_vector);
 }
 
 void FilterAndPrintTargetSet(const std::set<const Target*>& targets,
                              base::ListValue* out) {
   std::vector<const Target*> target_vector(targets.begin(), targets.end());
   FilterAndPrintTargets(&target_vector, out);
 }
 
 }  // namespace commands