Implemented argument wrapping for CallJS.

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

Index: chrome/browser/ui/webui/chromeos/login/eula_screen_handler.cc
diff --git a/chrome/browser/ui/webui/chromeos/login/eula_screen_handler.cc b/chrome/browser/ui/webui/chromeos/login/eula_screen_handler.cc
index a595e1af18a8a91edfd5567a440ade996809653b..9a4199b6f762de57b3ef6c1e7bfb563ad9dfc661 100644
--- a/chrome/browser/ui/webui/chromeos/login/eula_screen_handler.cc
+++ b/chrome/browser/ui/webui/chromeos/login/eula_screen_handler.cc
@@ -83,14 +83,13 @@ void EulaScreenHandler::Initialize() {
   if (!page_is_ready() || !delegate_)
     return;
 
-  base::FundamentalValue checked(delegate_->IsUsageStatsEnabled());
-  CallJS("cr.ui.Oobe.setUsageStats", checked);
+  CallJS("cr.ui.Oobe.setUsageStats", delegate_->IsUsageStatsEnabled());
 
   // This OEM EULA is a file:// URL which we're unable to load in iframe.
   // Instead if it's defined we use chrome://terms/oem that will load same file.
   if (!delegate_->GetOemEulaUrl().is_empty()) {
-    StringValue oem_eula_url(chrome::kChromeUITermsOemURL);
-    CallJS("cr.ui.Oobe.setOemEulaUrl", oem_eula_url);
+    CallJS("cr.ui.Oobe.setOemEulaUrl",
+           std::string(chrome::kChromeUITermsOemURL));
   }
 
   if (show_on_init_) {
@@ -107,8 +106,7 @@ void EulaScreenHandler::RegisterMessages() {
 }
 
 void EulaScreenHandler::OnPasswordFetched(const std::string& tpm_password) {
-  StringValue tpm_password_value(tpm_password);
-  CallJS("cr.ui.Oobe.setTpmPassword", tpm_password_value);
+  CallJS("cr.ui.Oobe.setTpmPassword", tpm_password);
 }
 
 void EulaScreenHandler::HandleOnExit(bool accepted, bool usage_stats_enabled) {