Google Now Message Center Stats

chrome/browser/notifications/message_center_stats_collector.cc

 // Copyright 2013 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/notifications/message_center_stats_collector.h"
 
 #include <string>
 
 #include "base/metrics/histogram.h"
 #include "content/public/browser/user_metrics.h"
@@ skipping 90 matching lines @@
                                            int button_index) {
   StatsCollection::iterator iter = stats_.find(notification_id);
   if (iter == stats_.end())
     return;
   NotificationStats& notification_stat = iter->second;
 
   notification_stat.CollectAction(NOTIFICATION_ACTION_BUTTON_CLICK);
 }
 
 void MessageCenterStatsCollector::OnNotificationDisplayed(
-    const std::string& notification_id) {
+    const std::string& notification_id,
+    const message_center::DisplaySource source) {
   StatsCollection::iterator iter = stats_.find(notification_id);
   if (iter == stats_.end())
     return;
   NotificationStats& notification_stat = iter->second;
 
   notification_stat.CollectAction(NOTIFICATION_ACTION_DISPLAY);
 }
 
 void MessageCenterStatsCollector::OnCenterVisibilityChanged(
     message_center::Visibility visibility) {
@@ skipping 14 matching lines @@
 void MessageCenterStatsCollector::OnQuietModeChanged(bool in_quiet_mode) {
   if (in_quiet_mode) {
     content::RecordAction(
         base::UserMetricsAction("Notifications.Mute"));
   } else {
     content::RecordAction(
         base::UserMetricsAction("Notifications.Unmute"));
   }
 }