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

chrome/browser/devtools/device/devtools_device_discovery.cc

Index: chrome/browser/devtools/device/devtools_device_discovery.cc
diff --git a/chrome/browser/devtools/device/devtools_device_discovery.cc b/chrome/browser/devtools/device/devtools_device_discovery.cc
index 306b25068f3f4f048c755e03718cb343a9a02d1d..7c2f83a82846980d4b9dbec982ea795b1271888f 100644
--- a/chrome/browser/devtools/device/devtools_device_discovery.cc
+++ b/chrome/browser/devtools/device/devtools_device_discovery.cc
@@ -483,8 +483,8 @@
   base::ListValue* list_value;
   if (value && value->GetAsList(&list_value)) {
     for (const auto& page_value : *list_value) {
-      const base::DictionaryValue* dict;
-      if (page_value.GetAsDictionary(&dict))
+      base::DictionaryValue* dict;
+      if (page_value->GetAsDictionary(&dict))
         browser->pages_.push_back(
             new RemotePage(device, browser->browser_id_, *dict));
     }