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

extensions/renderer/api_signature.cc

 // Copyright 2016 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 "extensions/renderer/api_signature.h"
 
 #include <algorithm>
 
 #include "base/memory/ptr_util.h"
 #include "base/values.h"
@@ skipping 216 matching lines @@
   SetCallback(value.As<v8::Function>());
   return true;
 }
 
 }  // namespace
 
 APISignature::APISignature(const base::ListValue& specification) {
   signature_.reserve(specification.GetSize());
   for (const auto& value : specification) {
     const base::DictionaryValue* param = nullptr;
-    CHECK(value.GetAsDictionary(&param));
+    CHECK(value->GetAsDictionary(&param));
     signature_.push_back(base::MakeUnique<ArgumentSpec>(*param));
   }
 }
 
 APISignature::APISignature(std::vector<std::unique_ptr<ArgumentSpec>> signature)
     : signature_(std::move(signature)) {}
 
 APISignature::~APISignature() {}
 
 bool APISignature::ParseArgumentsToV8(
@@ skipping 65 matching lines @@
       return false;
     json->Append(std::move(converted));
   }
 
   *json_out = std::move(json);
   *callback_out = callback;
   return true;
 }
 
 }  // namespace extensions