Add metrics for window.external.AddSearchProvider and

chrome/browser/ui/browser.cc

 // Copyright 2012 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/browser.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #endif  // defined(OS_WIN)
@@ skipping 1927 matching lines @@
 
 bool Browser::CanSaveContents(content::WebContents* web_contents) const {
   return chrome::CanSavePage(this);
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // Browser, SearchEngineTabHelperDelegate implementation:
 
 void Browser::ConfirmAddSearchProvider(TemplateURL* template_url,
                                        Profile* profile) {
+  content::RecordAction(
+      UserMetricsAction("window.external.AddSearchProvider_success"));
   window()->ConfirmAddSearchProvider(template_url, profile);
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // Browser, SearchTabHelperDelegate implementation:
 
 void Browser::NavigateOnThumbnailClick(const GURL& url,
                                        WindowOpenDisposition disposition,
                                        content::WebContents* source_contents) {
   DCHECK(source_contents);
@@ skipping 744 matching lines @@
   if (contents && !allow_js_access) {
     contents->web_contents()->GetController().LoadURL(
         target_url,
         content::Referrer(),
         ui::PAGE_TRANSITION_LINK,
         std::string());  // No extra headers.
   }
 
   return contents != NULL;
 }