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

cc/test/layer_tree_json_parser.cc

 // Copyright 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 "cc/test/layer_tree_json_parser.h"
 
 #include <stddef.h>
 
 #include "base/test/values_test_util.h"
 #include "base/values.h"
@@ skipping 134 matching lines @@
   double transform[16];
   for (int i = 0; i < 16; ++i)
     success &= list->GetDouble(i, &transform[i]);
 
   gfx::Transform layer_transform;
   layer_transform.matrix().setColMajord(transform);
   new_layer->SetTransform(layer_transform);
 
   success &= dict->GetList("Children", &list);
   for (const auto& value : *list) {
-    new_layer->AddChild(ParseTreeFromValue(*value, content_client));
+    new_layer->AddChild(ParseTreeFromValue(value, content_client));
   }
 
   if (!success)
     return NULL;
 
   return new_layer;
 }
 
 }  // namespace
 
 scoped_refptr<Layer> ParseTreeFromJson(std::string json,
                                        ContentLayerClient* content_client) {
   std::unique_ptr<base::Value> val = base::test::ParseJson(json);
   return ParseTreeFromValue(*val, content_client);
 }
 
 }  // namespace cc