Template methods on Timer classes instead of the classes themselves.

chrome/browser/upgrade_detector_impl.h

Index: chrome/browser/upgrade_detector_impl.h
diff --git a/chrome/browser/upgrade_detector_impl.h b/chrome/browser/upgrade_detector_impl.h
index f5a5a1c21b3c3ffcc0fb9bfc3fbb033eb5b49550..7beaf31cf660737d230213522041fe9d616d7075 100644
--- a/chrome/browser/upgrade_detector_impl.h
+++ b/chrome/browser/upgrade_detector_impl.h
@@ -74,11 +74,11 @@ class UpgradeDetectorImpl : public UpgradeDetector,
       base::WeakPtr<UpgradeDetectorImpl> upgrade_detector);
 
   // We periodically check to see if Chrome has been upgraded.
-  base::RepeatingTimer<UpgradeDetectorImpl> detect_upgrade_timer_;
+  base::RepeatingTimer detect_upgrade_timer_;
 
   // After we detect an upgrade we start a recurring timer to see if enough time
   // has passed and we should start notifying the user.
-  base::RepeatingTimer<UpgradeDetectorImpl> upgrade_notification_timer_;
+  base::RepeatingTimer upgrade_notification_timer_;
 
   // True if this build is a dev or canary channel build.
   bool is_unstable_channel_;