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

ios/web/web_state/ui/crw_web_controller.mm

 // Copyright 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.
 
 #import "ios/web/web_state/ui/crw_web_controller.h"
 
 #import <WebKit/WebKit.h>
 
 #import <objc/runtime.h>
 #include <stddef.h>
@@ skipping 2577 matching lines @@
     return NO;
   }
   base::ListValue* federations_value = nullptr;
   if (!message->GetList("federations", &federations_value)) {
     DLOG(WARNING) << "JS message parameter not found: federations";
     return NO;
   }
   std::vector<std::string> federations;
   for (const auto& federation_value : *federations_value) {
     std::string federation;
-    if (!federation_value.GetAsString(&federation)) {
+    if (!federation_value->GetAsString(&federation)) {
       DLOG(WARNING) << "JS message parameter 'federations' contains wrong type";
       return NO;
     }
     federations.push_back(federation);
   }
   DCHECK(context[kUserIsInteractingKey]);
   _webStateImpl->OnCredentialsRequested(
       static_cast<int>(request_id), net::GURLWithNSURL(context[kOriginURLKey]),
       unmediated, federations, [context[kUserIsInteractingKey] boolValue]);
   return YES;
@@ skipping 2461 matching lines @@
 - (void)simulateLoadRequestWithURL:(const GURL&)URL {
   _lastRegisteredRequestURL = URL;
   _loadPhase = web::LOAD_REQUESTED;
 }
 
 - (NSString*)referrerFromNavigationAction:(WKNavigationAction*)action {
   return [action.request valueForHTTPHeaderField:kReferrerHeaderName];
 }
 
 @end