Implement Password Manager aggregate metrics reporting

chrome/browser/password_manager/password_store_default.cc

 // Copyright (c) 2010 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/password_manager/password_store_default.h"
 
 #include <vector>
 
 #include "chrome/browser/chrome_thread.h"
 #include "chrome/browser/password_manager/password_store_change.h"
@@ skipping 17 matching lines @@
   DCHECK(profile);
   DCHECK(web_data_service);
   MigrateIfNecessary();
 }
 
 PasswordStoreDefault::~PasswordStoreDefault() {
 }
 
 void PasswordStoreDefault::ReportMetricsImpl() {
   DCHECK(ChromeThread::CurrentlyOn(ChromeThread::DB));
+  login_db_->ReportMetrics();
 }
 
 void PasswordStoreDefault::AddLoginImpl(const PasswordForm& form) {
   if (login_db_->AddLogin(form)) {
     PasswordStoreChangeList changes;
     changes.push_back(PasswordStoreChange(PasswordStoreChange::ADD, form));
     NotificationService::current()->Notify(
         NotificationType::LOGINS_CHANGED,
         NotificationService::AllSources(),
         Details<PasswordStoreChangeList>(&changes));
@@ skipping 105 matching lines @@
        it != forms.end(); ++it) {
     AddLogin(**it);
     web_data_service_->RemoveLogin(**it);
     delete *it;
   }
   if (handles_.empty()) {
     profile_->GetPrefs()->RegisterBooleanPref(prefs::kLoginDatabaseMigrated,
                                               true);
   }
 }