base: Add Is* functions to Value class.

remoting/host/json_host_config.cc

Index: remoting/host/json_host_config.cc
diff --git a/remoting/host/json_host_config.cc b/remoting/host/json_host_config.cc
index 36b39f2eff284acfb3a7217c4b6d4e265eaa7031..0e3684737e33f0039065b8495800c8760c6c9348 100644
--- a/remoting/host/json_host_config.cc
+++ b/remoting/host/json_host_config.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -31,7 +31,7 @@ bool JsonHostConfig::Read() {
   }
 
   scoped_ptr<Value> value(base::JSONReader::Read(file_content, true));
-  if (value.get() == NULL || !value->IsType(Value::TYPE_DICTIONARY)) {
+  if (value.get() == NULL || !value->IsDictionary()) {
     return false;
   }