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

chrome/browser/extensions/api/declarative_content/content_action.cc

 // Copyright (c) 2012 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/browser/extensions/api/declarative_content/content_action.h"
 
 #include <map>
 
 #include "base/lazy_instance.h"
 #include "base/macros.h"
@@ skipping 152 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(SetIcon);
 };
 
 // Helper for getting JS collections into C++.
 static bool AppendJSStringsToCPPStrings(const base::ListValue& append_strings,
                                         std::vector<std::string>* append_to) {
   for (base::ListValue::const_iterator it = append_strings.begin();
        it != append_strings.end();
        ++it) {
     std::string value;
-    if (it->GetAsString(&value)) {
+    if ((*it)->GetAsString(&value)) {
       append_to->push_back(value);
     } else {
       return false;
     }
   }
 
   return true;
 }
 
 struct ContentActionFactory {
@@ skipping 258 matching lines @@
     return (*factory_method_iter->second)(
         browser_context, extension, action_dict, error);
 
   *error = base::StringPrintf(kInvalidInstanceTypeError, instance_type.c_str());
   return std::unique_ptr<ContentAction>();
 }
 
 ContentAction::ContentAction() {}
 
 }  // namespace extensions