base: Add Is* functions to Value class.

chrome/browser/ui/webui/chromeos/login/enterprise_enrollment_screen_handler.cc

Index: chrome/browser/ui/webui/chromeos/login/enterprise_enrollment_screen_handler.cc
diff --git a/chrome/browser/ui/webui/chromeos/login/enterprise_enrollment_screen_handler.cc b/chrome/browser/ui/webui/chromeos/login/enterprise_enrollment_screen_handler.cc
index be049fb03b4b93316cdde75ca5eb012251d04da2..b85757b463883c2a17d1557a5d2b1fdbc2e71543 100644
--- a/chrome/browser/ui/webui/chromeos/login/enterprise_enrollment_screen_handler.cc
+++ b/chrome/browser/ui/webui/chromeos/login/enterprise_enrollment_screen_handler.cc
@@ -236,7 +236,7 @@ void EnterpriseEnrollmentScreenHandler::HandleSubmitAuth(
 
   // Check the value type.
   scoped_ptr<base::Value> params(base::JSONReader::Read(json_params, false));
-  if (!params.get() || !params->IsType(base::Value::TYPE_DICTIONARY)) {
+  if (!params.get() || !params->IsDictionary()) {
     NOTREACHED();
     return;
   }