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

chrome/browser/net/predictor.cc

Index: chrome/browser/net/predictor.cc
diff --git a/chrome/browser/net/predictor.cc b/chrome/browser/net/predictor.cc
index 04a7ec424755251c1665b05010142ccdded3b0d3..72266b380b2840a4891eb675bc08d1b063f435e1 100644
--- a/chrome/browser/net/predictor.cc
+++ b/chrome/browser/net/predictor.cc
@@ -269,12 +269,13 @@
   if (startup_list) {
     base::ListValue::const_iterator it = startup_list->begin();
     int format_version = -1;
-    if (it != startup_list->end() && it->GetAsInteger(&format_version) &&
+    if (it != startup_list->end() &&
+        (*it)->GetAsInteger(&format_version) &&
         format_version == kPredictorStartupFormatVersion) {
       ++it;
       for (; it != startup_list->end(); ++it) {
         std::string url_spec;
-        if (!it->GetAsString(&url_spec)) {
+        if (!(*it)->GetAsString(&url_spec)) {
           LOG(DFATAL);
           break;  // Format incompatibility.
         }