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

chrome/common/extensions/api/file_browser_handlers/file_browser_handler.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 "chrome/common/extensions/api/file_browser_handlers/file_browser_handler.h"
 
 #include <stddef.h>
 
 #include <memory>
 
@@ skipping 236 matching lines @@
   return result;
 }
 
 // Loads FileBrowserHandlers from |extension_actions| into a list in |result|.
 bool LoadFileBrowserHandlers(
     const std::string& extension_id,
     const base::ListValue* extension_actions,
     FileBrowserHandler::List* result,
     base::string16* error) {
   for (const auto& entry : *extension_actions) {
-    const base::DictionaryValue* dict;
-    if (!entry.GetAsDictionary(&dict)) {
+    base::DictionaryValue* dict;
+    if (!entry->GetAsDictionary(&dict)) {
       *error = base::ASCIIToUTF16(errors::kInvalidFileBrowserHandler);
       return false;
     }
     std::unique_ptr<FileBrowserHandler> action =
         LoadFileBrowserHandler(extension_id, dict, error);
     if (!action)
       return false;  // Failed to parse file browser action definition.
     result->push_back(std::move(action));
   }
   return true;
@@ skipping 30 matching lines @@
     return false;  // Failed to parse file browser actions definition.
   }
 
   extension->SetManifestData(keys::kFileBrowserHandlers, std::move(info));
   return true;
 }
 
 const std::vector<std::string> FileBrowserHandlerParser::Keys() const {
   return SingleKey(keys::kFileBrowserHandlers);
 }