Add UMA metrics for register protocol handler, part 2.

chrome/browser/ui/tab_contents/tab_contents_wrapper.cc

 // 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.
 
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 
 #include "base/utf_string_conversions.h"
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
@@ skipping 571 matching lines @@
   ProtocolHandler handler =
       ProtocolHandler::CreateProtocolHandler(protocol, url, title);
 
   ProtocolHandlerRegistry* registry = profile()->GetProtocolHandlerRegistry();
   if (!registry->enabled() || registry->IsRegistered(handler) ||
       registry->IsIgnored(handler))
     return;
 
   if (!handler.IsEmpty() &&
       registry->CanSchemeBeOverridden(handler.protocol())) {
-    UserMetrics::RecordAction(UserMetricsAction(
-        "RegisterProtocolHandler.InfoBar_Shown"));
+    UserMetrics::RecordAction(
+        UserMetricsAction("RegisterProtocolHandler.InfoBar_Shown"));
     AddInfoBar(new RegisterProtocolHandlerInfoBarDelegate(tab_contents(),
                                                           registry,
                                                           handler));
   }
 }
 
 void TabContentsWrapper::OnRegisterIntentHandler(const string16& action,
                                                  const string16& type,
                                                  const string16& href,
                                                  const string16& title) {
@@ skipping 131 matching lines @@
   if (infobars_.empty()) {
     registrar_.Remove(this, content::NOTIFICATION_NAV_ENTRY_COMMITTED,
         Source<NavigationController>(&tab_contents_->controller()));
   }
 }
 
 void TabContentsWrapper::RemoveAllInfoBars(bool animate) {
   while (!infobars_.empty())
     RemoveInfoBarInternal(GetInfoBarDelegateAt(infobar_count() - 1), animate);
 }