Use a NotificationRegistrar to listen for notifications.

BUG=2381
Review URL: http://codereview.chromium.org/113719

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@16661 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 3 insertions, 10 deletions

diff --git a/chrome/test/test_notification_tracker.cc b/chrome/test/test_notification_tracker.cc
index dd22b3b..d346911 100644
--- a/chrome/test/test_notification_tracker.cc
+++ b/chrome/test/test_notification_tracker.cc
@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 #include "chrome/test/test_notification_tracker.h"
-#include "chrome/common/notification_service.h"
 
 TestNotificationTracker::Event::Event()
     : type(NotificationType::ALL),
@@ -22,16 +21,11 @@ TestNotificationTracker::TestNotificationTracker() {
 }
 
 TestNotificationTracker::~TestNotificationTracker() {
-  NotificationService* service = NotificationService::current();
-  for (size_t i = 0; i < listening_.size(); i++)
-    service->RemoveObserver(this, listening_[i].first, listening_[i].second);
-  listening_.clear();
 }
 
 void TestNotificationTracker::ListenFor(NotificationType type,
                                         const NotificationSource& source) {
-  listening_.push_back(std::make_pair(type, source));
-  NotificationService::current()->AddObserver(this, type, source);
+  registrar_.Add(this, type, source);
 }
 
 void TestNotificationTracker::Reset() {
diff --git a/chrome/test/test_notification_tracker.h b/chrome/test/test_notification_tracker.h
index 23d351c..fbc2392 100644
--- a/chrome/test/test_notification_tracker.h
+++ b/chrome/test/test_notification_tracker.h
@@ -7,6 +7,7 @@
 
 #include <vector>
 
+#include "chrome/common/notification_registrar.h"
 #include "chrome/common/notification_service.h"
 
 // Provides an easy way for tests to verify that a given set of notifications
@@ -67,9 +68,7 @@ class TestNotificationTracker : public NotificationObserver {
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
-  // Lists all type/source combinations that we're listening for. These will
-  // need to be unregistered when we are destroyed.
-  std::vector< std::pair<NotificationType, NotificationSource> > listening_;
+  NotificationRegistrar registrar_;
 
   // Lists all received since last cleared, in the order they were received.
   std::vector<Event> events_;