base: Add Is* functions to Value class.

chrome/test/automation/javascript_execution_controller.cc

Index: chrome/test/automation/javascript_execution_controller.cc
diff --git a/chrome/test/automation/javascript_execution_controller.cc b/chrome/test/automation/javascript_execution_controller.cc
index 5be6b983fb7647993aa1d6fdae3923c185569679..f7fce90089ddc2a5091aad0a12c8de6f4b4ce39b 100644
--- a/chrome/test/automation/javascript_execution_controller.cc
+++ b/chrome/test/automation/javascript_execution_controller.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.
 
@@ -89,7 +89,7 @@ bool JavaScriptExecutionController::ExecuteAndParseHelper(
   bool success;
   std::string evaluation_error;
   Value* evaluation_result_value;
-  if (!root_value->IsType(Value::TYPE_LIST)) {
+  if (!root_value->IsList()) {
     LOG(ERROR) << "JSON response was not in correct format";
     return false;
   }