base: Add Is* functions to Value class.

chrome/browser/metrics/metrics_log.cc

 // Copyright (c) 2011 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/metrics/metrics_log.h"
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 137 matching lines @@
 }
 
 void MetricsLog::WritePluginStabilityElements(PrefService* pref) {
   // Now log plugin stability info.
   const ListValue* plugin_stats_list = pref->GetList(
       prefs::kStabilityPluginStats);
   if (plugin_stats_list) {
     OPEN_ELEMENT_FOR_SCOPE("plugins");
     for (ListValue::const_iterator iter = plugin_stats_list->begin();
          iter != plugin_stats_list->end(); ++iter) {
-      if (!(*iter)->IsType(Value::TYPE_DICTIONARY)) {
+      if (!(*iter)->IsDictionary()) {
         NOTREACHED();
         continue;
       }
       DictionaryValue* plugin_dict = static_cast<DictionaryValue*>(*iter);
 
       std::string plugin_name;
       plugin_dict->GetString(prefs::kStabilityPluginName, &plugin_name);
 
       OPEN_ELEMENT_FOR_SCOPE("pluginstability");
       // Use "filename" instead of "name", otherwise we need to update the
@@ skipping 317 matching lines @@
       const std::string result_type(AutocompleteMatch::TypeToString(i->type));
       if (!result_type.empty())
         WriteAttribute("resulttype", result_type);
       WriteIntAttribute("relevance", i->relevance);
       WriteIntAttribute("isstarred", i->starred ? 1 : 0);
     }
   }
 
   ++num_events_;
 }