base: Add Is* functions to Value class.

chrome/common/json_pref_store.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/common/json_pref_store.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 111 matching lines @@
         FilePath bad = path.ReplaceExtension(kBadExtension);
 
         // If they've ever had a parse error before, put them in another bucket.
         // TODO(erikkay) if we keep this error checking for very long, we may
         // want to differentiate between recent and long ago errors.
         if (file_util::PathExists(bad))
           *error = PersistentPrefStore::PREF_READ_ERROR_JSON_REPEAT;
         file_util::Move(path, bad);
         break;
     }
-  } else if (!value->IsType(Value::TYPE_DICTIONARY)) {
+  } else if (!value->IsDictionary()) {
     *error = PersistentPrefStore::PREF_READ_ERROR_JSON_TYPE;
   }
 }
 
 }  // namespace
 
 JsonPrefStore::JsonPrefStore(const FilePath& filename,
                              base::MessageLoopProxy* file_message_loop_proxy)
     : path_(filename),
       file_message_loop_proxy_(file_message_loop_proxy),
@@ skipping 168 matching lines @@
 }
 
 bool JsonPrefStore::SerializeData(std::string* output) {
   // TODO(tc): Do we want to prune webkit preferences that match the default
   // value?
   JSONStringValueSerializer serializer(output);
   serializer.set_pretty_print(true);
   scoped_ptr<DictionaryValue> copy(prefs_->DeepCopyWithoutEmptyChildren());
   return serializer.Serialize(*(copy.get()));
 }