base: Add Is* functions to Value class.

chrome/service/service_process_prefs.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/service/service_process_prefs.h"
 
 #include "base/values.h"
 
 ServiceProcessPrefs::ServiceProcessPrefs(
     const FilePath& pref_filename,
@@ skipping 30 matching lines @@
 }
 
 void ServiceProcessPrefs::SetBoolean(const std::string& key, bool value) {
   prefs_->SetValue(key, Value::CreateBooleanValue(value));
 }
 
 void ServiceProcessPrefs::GetDictionary(const std::string& key,
                                         const DictionaryValue** result) {
   const Value* value;
   if (prefs_->GetValue(key, &value) != PersistentPrefStore::READ_OK ||
-      !value->IsType(Value::TYPE_DICTIONARY)) {
+      !value->IsDictionary()) {
     return;
   }
 
   *result = static_cast<const DictionaryValue*>(value);
 }
 
 void ServiceProcessPrefs::RemovePref(const std::string& key) {
   prefs_->RemoveValue(key);
 }