Add use counters for persistent notification interaction.

chrome/browser/notifications/platform_notification_service_impl.cc

 // Copyright 2014 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/platform_notification_service_impl.h"
 
 #include "base/metrics/histogram_macros.h"
+#include "base/metrics/user_metrics_action.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/notifications/desktop_notification_profile_util.h"
 #include "chrome/browser/notifications/notification_object_proxy.h"
 #include "chrome/browser/notifications/notification_ui_manager.h"
 #include "chrome/browser/notifications/persistent_notification_delegate.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_io_data.h"
 #include "chrome/common/pref_names.h"
 #include "components/content_settings/core/browser/host_content_settings_map.h"
 #include "components/content_settings/core/common/content_settings.h"
 #include "components/url_formatter/url_formatter.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/desktop_notification_delegate.h"
 #include "content/public/browser/notification_event_dispatcher.h"
 #include "content/public/browser/platform_notification_context.h"
 #include "content/public/browser/storage_partition.h"
+#include "content/public/browser/user_metrics.h"
 #include "content/public/common/platform_notification_data.h"
 #include "ui/message_center/notifier_settings.h"
 #include "url/url_constants.h"
 
 #if defined(ENABLE_EXTENSIONS)
 #include "chrome/browser/notifications/notifier_state_tracker.h"
 #include "chrome/browser/notifications/notifier_state_tracker_factory.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/info_map.h"
 #include "extensions/common/constants.h"
@@ skipping 45 matching lines @@
     : notification_ui_manager_for_tests_(nullptr) {}
 
 PlatformNotificationServiceImpl::~PlatformNotificationServiceImpl() {}
 
 void PlatformNotificationServiceImpl::OnPersistentNotificationClick(
     BrowserContext* browser_context,
     int64_t persistent_notification_id,
     const GURL& origin,
     int action_index) const {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
+  content::RecordAction(
+      base::UserMetricsAction("Notifications.Persistent.Clicked"));
+
   content::NotificationEventDispatcher::GetInstance()
       ->DispatchNotificationClickEvent(
             browser_context,
             persistent_notification_id,
             origin,
             action_index,
             base::Bind(&OnEventDispatchComplete));
 }
 
 void PlatformNotificationServiceImpl::OnPersistentNotificationClose(
     BrowserContext* browser_context,
     int64_t persistent_notification_id,
     const GURL& origin) const {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
+  content::RecordAction(
+      base::UserMetricsAction("Notifications.Persistent.Closed"));
+
   PlatformNotificationContext* context =
       BrowserContext::GetStoragePartitionForSite(browser_context, origin)
           ->GetPlatformNotificationContext();
 
   BrowserThread::PostTask(
       BrowserThread::IO,
       FROM_HERE,
       base::Bind(&PlatformNotificationContext::DeleteNotificationData,
                  context,
                  persistent_notification_id,
@@ skipping 140 matching lines @@
       browser_context, persistent_notification_id, origin);
 
   Notification notification = CreateNotificationFromData(
       profile, origin, icon, notification_data, delegate);
 
   // TODO(peter): Remove this mapping when we have reliable id generation for
   // the message_center::Notification objects.
   persistent_notifications_[persistent_notification_id] = notification.id();
 
   GetNotificationUIManager()->Add(notification, profile);
+  content::RecordAction(
+      base::UserMetricsAction("Notifications.Persistent.Shown"));
 
   profile->GetHostContentSettingsMap()->UpdateLastUsage(
       origin, origin, CONTENT_SETTINGS_TYPE_NOTIFICATIONS);
 }
 
 void PlatformNotificationServiceImpl::ClosePersistentNotification(
     BrowserContext* browser_context,
     int64_t persistent_notification_id) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
@@ skipping 97 matching lines @@
         extensions::ExtensionRegistry::Get(profile)->GetExtensionById(
             origin.host(), extensions::ExtensionRegistry::EVERYTHING);
     DCHECK(extension);
 
     return base::UTF8ToUTF16(extension->name());
   }
 #endif
 
   return base::string16();
 }