Enable device discovery notifications.

chrome/browser/local_discovery/privet_notifications.cc

Index: chrome/browser/local_discovery/privet_notifications.cc
diff --git a/chrome/browser/local_discovery/privet_notifications.cc b/chrome/browser/local_discovery/privet_notifications.cc
index b378a64097150e0c253268c11f8694430af14bc0..e5c329aa3d398d35e7159f6cefec72a2c6efb558 100644
--- a/chrome/browser/local_discovery/privet_notifications.cc
+++ b/chrome/browser/local_discovery/privet_notifications.cc
@@ -8,6 +8,7 @@
 #include "base/message_loop/message_loop.h"
 #include "base/rand_util.h"
 #include "base/strings/utf_string_conversions.h"
+#include "chrome/browser/browser_process.h"
 #include "chrome/browser/local_discovery/privet_device_lister_impl.h"
 #include "chrome/browser/notifications/notification.h"
 #include "chrome/browser/profiles/profile.h"
@@ -148,10 +149,8 @@ PrivetNotificationsListener::DeviceContext::~DeviceContext() {
 }
 
 PrivetNotificationService::PrivetNotificationService(
-    content::BrowserContext* profile,
-    NotificationUIManager* notification_manager)
-    : profile_(profile),
-      notification_manager_(notification_manager) {
+    content::BrowserContext* profile)
+    : profile_(profile) {
   base::MessageLoop::current()->PostDelayedTask(
       FROM_HERE,
       base::Bind(&PrivetNotificationService::Start, AsWeakPtr()),
@@ -210,13 +209,15 @@ void PrivetNotificationService::PrivetNotify(
         rich_notification_data,
         new PrivetNotificationDelegate(device_name, profile_));
 
-    notification_manager_->Add(notification, profile_object);
+    g_browser_process->notification_ui_manager()->Add(notification,
+                                                      profile_object);
   }
 }
 
 void PrivetNotificationService::PrivetRemoveNotification(
     const std::string& device_name) {
-  notification_manager_->CancelById(kPrivetNotificationIDPrefix + device_name);
+  g_browser_process->notification_ui_manager()->CancelById(
+      kPrivetNotificationIDPrefix + device_name);
 }
 
 void PrivetNotificationService::Start() {