Add UMA metrics for register protocol handler, part 2.

chrome/browser/custom_handlers/register_protocol_handler_infobar_delegate.cc

Index: chrome/browser/custom_handlers/register_protocol_handler_infobar_delegate.cc
diff --git a/chrome/browser/custom_handlers/register_protocol_handler_infobar_delegate.cc b/chrome/browser/custom_handlers/register_protocol_handler_infobar_delegate.cc
index 806ad1b13636d31d0d690f103b6452f3701ab68e..e3f165326d577b2f752fe8b696cf3ae5f992b3d6 100644
--- a/chrome/browser/custom_handlers/register_protocol_handler_infobar_delegate.cc
+++ b/chrome/browser/custom_handlers/register_protocol_handler_infobar_delegate.cc
@@ -70,15 +70,15 @@ bool RegisterProtocolHandlerInfoBarDelegate::NeedElevation(
 }
 
 bool RegisterProtocolHandlerInfoBarDelegate::Accept() {
-  UserMetrics::RecordAction(UserMetricsAction(
-      "RegisterProtocolHandler.Infobar_Accept"));
+  UserMetrics::RecordAction(
+      UserMetricsAction("RegisterProtocolHandler.Infobar_Accept"));
   registry_->OnAcceptRegisterProtocolHandler(handler_);
   return true;
 }
 
 bool RegisterProtocolHandlerInfoBarDelegate::Cancel() {
-  UserMetrics::RecordAction(UserMetricsAction(
-      "RegisterProtocolHandler.InfoBar_Deny"));
+  UserMetrics::RecordAction(
+      UserMetricsAction("RegisterProtocolHandler.InfoBar_Deny"));
   registry_->OnIgnoreRegisterProtocolHandler(handler_);
   return true;
 }
@@ -89,8 +89,8 @@ string16 RegisterProtocolHandlerInfoBarDelegate::GetLinkText() const {
 
 bool RegisterProtocolHandlerInfoBarDelegate::LinkClicked(
     WindowOpenDisposition disposition) {
-  UserMetrics::RecordAction(UserMetricsAction(
-      "RegisterProtocolHandler.InfoBar_LearnMore"));
+  UserMetrics::RecordAction(
+      UserMetricsAction("RegisterProtocolHandler.InfoBar_LearnMore"));
   tab_contents_->OpenURL(google_util::AppendGoogleLocaleParam(GURL(
       chrome::kLearnMoreRegisterProtocolHandlerURL)), GURL(),
       (disposition == CURRENT_TAB) ? NEW_FOREGROUND_TAB : disposition,